Jurnal Esensi Infokom : Jurnal Esensi Sistem Informasi dan Sistem Komputer https://ibn.e-journal.id/index.php/KOMPUTASI <p>Jurnal yang berfokus dibidang Informasi, Teknologi, dan hal keilmuan yang terkait, dengan scope Komputer sains &amp; IT, Pengambilan keputusan, Riset operasi &amp; Manajemen, Electrical Engineering, dan Edukasi.</p> en-US nangryo@gmail.com (Nanang H) aldi.m.fitrah@gmail.com (Aldi M) Mon, 30 Oct 2023 10:42:35 +0000 OJS 3.1.1.4 http://blogs.law.harvard.edu/tech/rss 60 Table of Contents https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/773 <p>Table of Contents</p> ##submission.copyrightStatement## https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/773 Mon, 30 Oct 2023 10:35:40 +0000 Perancangan Sistem “Njajan” Berbasis Web Untuk Promosi Dan Pemasaran Kuliner Tradisional Di Wilayah Jepara https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/610 Salah satu penggerak ekonomi adalah UMKM, UMKM makanan tradisional dapat menjadi faktor penting dalam pertumbuhan ekonomi. Semakin dikenalnya makanan tradisional dapat meningkatkan roda perekonomian dan membuka lapangan kerja, hal lain yang akan terjadi yaitu membantu melestarikan tradisi dan budaya lokal. Dalam menjaga kelastiran kuliner tradisional serta mempermudah akan akses informasi terhadap kuliner tradisonal tersebut, dibutuhkan sebuah sarana yang menjadi wadah konsumen untuk mendapatkan informasi seperti lokasi, harga makanan tradisional. Oleh karena itu, dibutuuhkan sistem menggunakan web sebagai alternatif yang efisien untuk menyebarkan informasi, karena dengan menggunakan web, informasi dapat diakses lebih fleksibel diberbagai perangkat. Dalam pengembangan aplikasi “njajan” metode pengumpulan data yang digunakan adalah obervasi dan wawancara. Sedangkan metode pengembangan perangkat lunak yang dipilih adalah waterfall. Metode waterfall merupakan salah satu model SDLC (Software Development Life Cycle). Pengujian terhadap aplikasi menggunakan metode black box testing, hal ini dilakukan untuk mengetahui keberhasilan fungsionalitas dari fitur-fitur yang telah di buat dan pengujian terhadap tampilan pada admin. Penerapan model waterfall sudah sesuai dalam perancangan sistem “njajan” berbasis web dengan menggunakan framework laravel, proyek perangkat lunak dapat berjalan dengan baik dan sesuai tahapan metode Waterfall yaitu requirement, design, implementation, verification, dan maintenance. Indra Kurniawan ##submission.copyrightStatement## https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/610 Mon, 30 Oct 2023 08:18:46 +0000 Analisis Churn Pelanggan Produk Fashion Campus Menggunakan Metode RFM Analysis dan Algoritma Naïve Bayes (Studi Kasus Yayasan Bakti Achmad Zaky) https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/629 <p>Pelanggan yang loyal memiliki dampak positif bagi perusahaan, baik melalui pembelian berulang maupun rekomendasi produk kepada orang lain. Namun, dalam dunia bisnis, terdapat berbagai faktor yang dapat mempengaruhi keputusan pelanggan untuk beralih ke pesaing, seperti harga, kualitas produk, dan pelayanan. Oleh karena itu, penting bagi perusahaan untuk memahami perilaku pelanggan dan mengambil keputusan strategis guna mempertahankan dan meningkatkan loyalitas mereka. Dalam penelitian ini, metode RFM (<em>Recency, Frequency, Monetary</em>) dan Naïve Bayes digunakan untuk menganalisis perilaku pelanggan dan memprediksi churn (berhenti berlangganan) pelanggan. Pendekatan CRISP-DM digunakan dalam langkah-langkah penyelesaiannya, mencakup tahapan pemahaman bisnis, pemahaman data, persiapan data, pemodelan, evaluasi, dan implementasi. Melalui analisis RFM, berhasil diidentifikasi 5 segmen pelanggan yang berbeda, yaitu <em>at-risk customer</em>s, <em>best customers, lost customers, loyal customers</em>, dan <em>promising customers</em>. Setiap segmen memiliki karakteristik dan kecenderungan perilaku yang berbeda, memberikan wawasan berharga bagi perusahaan dalam memahami kebutuhan dan preferensi pelanggan. Hasil evaluasi Naïve Bayes menunjukkan bahwa model yang disimpan dalam format pickle memiliki performa yang setara dengan model yang telah diuji sebelumnya. Tingkat akurasi, <em>recall</em>, dan <em>f1-score</em> model tersebut sekitar 0.81 atau 81%, menunjukkan tingkat keakuratan yang baik dalam memprediksi churn pelanggan. Penggunaan model pickle memberikan keuntungan bagi perusahaan dalam hal efisiensi waktu dan biaya</p> Fauzan Kamil, Ratna Salkiawati, Allan D Alexander ##submission.copyrightStatement## https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/629 Mon, 30 Oct 2023 08:31:18 +0000 Analysis And Forecasting of Foodstuffs Prices in Bandung Using Gated Recurrent Unit https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/651 <p>Bandung is a city in West Java province, Indonesia. Bandung becomes one of the most densely populated cities in Indonesia. Therefore, predicting and analyzing the prices of foodstuffs based on historical data is necessary to provide useful information for society and government. This paper developed models implementing a gated recurrent unit or GRU which is a specific version of recurrent neural networks (RNN) for forecasting the price of rice, chicken meat, chicken egg, shallot, and garlic in a Bandung traditional market. The GRU models are trained using a dataset from the Information Center for National Strategic Food Price. The data are recorded from January 2018 – February 2023. The experimental results show that GRU was successfully implemented for forecasting the price of rice, chicken meat, chicken egg, shallot, and garlic. The best models produce Mean Absolute Error (MAE) as 4.3, 133.1, 118.3, 341.8, and 338.1 for rice, chicken meat, chicken egg, shallot, and garlic, respectively.</p> Matthew Oni, Manatap Dolok Lauro, Andry Winata, Teny Handhayani ##submission.copyrightStatement## https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/651 Mon, 30 Oct 2023 08:32:50 +0000 Perancangan Aplikasi Penjualan Dan Pembelian Obat Pada Apotek Padang Lalang Prabumulih Berbasis Android https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/681 <p><strong>Aplikasi pencarian ketersediaan obat di Kota Prabumulih merupakan aplikasi pencarian ketersediaan obat berbasis android yang berfungsi untuk memberikan kemudahan bagi masyarakat dalam melakukan pencarian ketersediaan obat yang diinginkan pada apotek terdekat tanpa harus terlebih dahulu pergi ke beberapa apotek untuk mengecek obat yang mereka inginkan sehingga lebih efektif dan efisien. Selain berbasis Android. Aplikasi dirancang menggunakan metode RAD yang digunakan untuk merancang aplikasi berbasis android yaitu Android Studio. Aplikasi Pencarian Ketersediaan Obat Pada Apotek di Kota Prabumulih dapat menyajikan informasi yang lebih efektif dan efesien untuk mendapatkan lokasi apotek yang menyediakan obat yang dicari, dan mengetahui informasi detail obat.</strong></p> Okta Riyani, Nur Aini Hutagalung, Phinton Panglipur ##submission.copyrightStatement## https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/681 Mon, 30 Oct 2023 08:34:01 +0000 Implementasi Framework Codeigniter Pada Pembuatan Website Pemesanan Bintang Plafon Prabumulih https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/683 <p>Toko Bintang Plafon Prabumulih adalah salah satu toko yang bergerak di bidang penjualan plafon yang terletak di jalan lingkar sindur, kelurahan sindur, kecamatan cambai, kota Prabumulih, provinsi Sumatra Selatan, dalam melakukan pemesanan barang di toko tersebut masih dilakukan secara datang langsung atau melalui via telpon. Maka dari itu penulis berusaha membuat sistem pemesanan berbasis <em>web</em> menggunakan PHP dan MySQL untuk memudahkan dalam melakukan pemesanan barang secara <em>online</em>. sistem pemesanan barang berbasis web dengan menggunakan bahasa pemrograman PHP dengan bantuan UML dalam membantu mendesain sistem yang akan di buat. Perancangan ini menggunakan metode waterfall, sehingga dapat di simpulkan bahwa sistem ini layak jika sistem pemesanan barang terapkan di Toko Bintang Plafon Prabumulih.</p> <p>&nbsp;</p> Didi Saputra, Andi Christian, Muchlis . ##submission.copyrightStatement## https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/683 Mon, 30 Oct 2023 08:44:49 +0000 Implementasi Business Intelligence pada Data Pendapatan studi kasus (PT. Pos Indonesia) https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/686 <p>Business Intelligence (BI) merupakan sebuah sistem atau aplikasi yang berperan dalam pengelolaan data di perusahaan atau organisasi dengan tujuan menghasilkan informasi yang relevan. Pendekatan BI juga mencakup proses pengumpulan data operasional perusahaan dan pengintegrasian data tersebut ke dalam data warehouse untuk memenuhi kebutuhan perusahaan. Dalam penelitian ini, metode yang digunakan untuk mendukung Business Intelligence meliputi metode OLAP (Online Analytical Processing) dan ETL (Extract, Transform, Load), Metode OLAP terdiri dari beberapa teknik, antara lain Drill-down, Roll-up, slicer, dice, dan pivot. Metode ini memungkinkan pengguna untuk menganalisis data dengan mendetail, merangkum, memotong, dan memutar data sesuai kebutuhan. Sementara itu, metode ETL terdiri dari tiga tahap. Tahap pertama adalah ekstraksi (Extract) yang bertujuan untuk mengambil data dari berbagai sumber dan membuatnya dapat digunakan di mana saja. Tahap kedua adalah Transformasi (Transform) yang mengubah data yang ada menjadi format yang diinginkan. Tahap ketiga adalah pemuatan (Loading) yang merupakan proses memasukkan atau mengirim data ke tujuan, seperti aplikasi atau database. Hasil dari penelitian ini adalah pembuatan sebuah Dashboard yang berisi data pendapatan. Tujuan dari Dashboard ini adalah untuk memudahkan manajer dalam membaca data dan membuat kesimpulan terkait langkah-langkah yang akan diambil untuk kemajuan perusahaan. Dalam pembuatan Dashboard ini, digunakan Power BI karena menyediakan berbagai fitur yang relevan. Selain dapat membantu dalam pembuatan Dashboard, Power BI juga memungkinkan penggunaan metode ETL dan OLAP untuk mengintegrasikan data yang sebelumnya berantakan atau terpisah-pisah menjadi data yang terintegrasi dan bukan hanya Power BI tetapi di bantu dengan R studio.</p> Akhmad Raihan Nurridwan Firdaus, Devie Firmansyah ##submission.copyrightStatement## https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/686 Mon, 30 Oct 2023 08:48:25 +0000 Aplikasi Pengelolaan dan Pemesanan Pada Pangkalan Gas LPG 3KG Desa Purun Timur Berbasis Android https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/701 <p>Based on observations that have been made at the Purun Timur Village 3KG LPG Gas Base, problems were found regarding the management and ordering process where the management of existing gas data has only used a simple method, namely by recording in a ledger regarding gas orders ordered by those who were purchased and Confirm back to the customer by telephone or via WhatsApp that the order has been recorded. Ordering 3KG LPG gas, the owner of the base only has 9 gas stocks available at certain hours, so he doesn't know the availability of gas stocks on a regular basis. This is certainly less effective and efficient in terms of time and effort. Therefore, an online 3KG LPG gas management and ordering application is needed that can place orders and provide information on the availability of 3KG LPG gas. The research method used is a qualitative descriptive method, while the system development method uses the RAD (Rapid application development) method.</p> Anggi Lembayu, Iwan Setiawan, Yeni Yuliana ##submission.copyrightStatement## https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/701 Mon, 30 Oct 2023 08:53:19 +0000 Implementasi Framework Yii dalam Membangun Sistem Inventaris pada SMK Negeri 2 Prabumulih dengan Menggunakan Model User Centered Design (UCD) https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/702 <p><em>The Yii framework is a high-performance, component-based php framework for developing large-scale web applications.</em> <em>In schools the system implemented at SMK Negeri 2 Prabumulih still uses a semi-manual method, namely using MS-Excel as there is no data storage media, inventory data has not been integrated.</em> <em>This is the background for this research. Inventory of assets is an activity of recording assets or goods as well as managing asset data owned by the organization in a professional manner for the sake of smooth operations.</em> <em>The results of this study are in the form of an inventory system design with the Yii framework using the UCD (user centered design) concept which is expected to help solve the problems that occur. By using an inventory system that can help infrastructure, school principals, and teachers in obtaining and managing inventory of goods correctly and in a faster time.</em> <em>In designing this system using the user centered design method with the Unified Modeling Language (UML) system modeling tool, which consists of use case diagrams, activity diagrams, and class diagrams.</em></p> Astri Ani, Fajriyah riyah; Fajriyah riyah; Ariasyah Ari ##submission.copyrightStatement## https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/702 Mon, 30 Oct 2023 08:54:54 +0000 Perancangan Sistem Informasi Manajemen Penerimaan Pesanan di PT Aulia Jaya Corp Berbasis Java https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/707 <p>Abstract— The purpose of this research is to design an Order Acceptance Management Information System, Case Study: PT Aulia Jaya Corp. In addition, the authors hope that users can understand the purpose of this system. The research method used is to use interviews and field observations. After that the authors designed, analyzed, and drew the conclusion that previously the Order Acceptance Management Information System at PT Aulia Jaya Corp was not always developing, so that by making this application program it could be used to facilitate work such as data input, orders and delivery, data search, and making reports to be more accurate.</p> <p>Keywords<strong>— Design, Information Systems, Stock, Orders, Delivery</strong></p> Dimas Amir Kusuma, V.H. Valentino, Rudi Prasetya ##submission.copyrightStatement## https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/707 Mon, 30 Oct 2023 09:09:04 +0000 Rancang Bangun Aplikasi Posyandu Ibu Dan Anak Berbasis Web (Studi Kasus : Posyandu Desa Sukarami) https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/725 <p class="s20"><span class="s18"><span class="bumpedFont20">Posyandu merupakan salah satu UKBM yang dikelola dan diselenggarakan dari, oleh, untuk dan bersama</span></span> <span class="s18"><span class="bumpedFont20">masyarakat. Posyandu diadakan untuk memberikan kemudahan kepada masyarakat dalam memperoleh pelayanan</span></span> <span class="s18"><span class="bumpedFont20">kesehatan dasar, sehingga mempercepat penurunan angka kematian ibu dan bayi. 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class="bumpedFont20">u</span></span><span class="s18"><span class="bumpedFont20">a</span></span><span class="s18"><span class="bumpedFont20">t</span></span> <span class="s18"><span class="bumpedFont20">d</span></span><span class="s18"><span class="bumpedFont20">e</span></span><span class="s18"><span class="bumpedFont20">n</span></span><span class="s18"><span class="bumpedFont20">g</span></span><span class="s18"><span class="bumpedFont20">a</span></span><span class="s18"><span class="bumpedFont20">n</span></span><span class="s18"><span class="bumpedFont20">m</span></span><span class="s18"><span class="bumpedFont20">e</span></span><span class="s18"><span class="bumpedFont20">n</span></span><span class="s18"><span class="bumpedFont20">gg</span></span><span class="s18"><span class="bumpedFont20">u</span></span><span class="s18"><span class="bumpedFont20">n</span></span><span class="s18"><span class="bumpedFont20">a</span></span><span class="s18"><span class="bumpedFont20">k</span></span><span class="s18"><span class="bumpedFont20">a</span></span><span class="s18"><span class="bumpedFont20">n</span></span> <span class="s18"><span class="bumpedFont20">B</span></span><span class="s18"><span class="bumpedFont20">a</span></span><span class="s18"><span class="bumpedFont20">h</span></span><span class="s18"><span class="bumpedFont20">a</span></span><span class="s18"><span class="bumpedFont20">s</span></span><span class="s18"><span class="bumpedFont20">a</span></span> <span class="s18"><span class="bumpedFont20">P</span></span><span class="s18"><span class="bumpedFont20">H</span></span><span class="s18"><span class="bumpedFont20">P</span></span> <span class="s19"><span class="bumpedFont20">dan</span></span> <span class="s19"><span class="bumpedFont20">s</span></span><span class="s19"><span class="bumpedFont20">e</span></span><span class="s19"><span class="bumpedFont20">r</span></span><span class="s19"><span class="bumpedFont20">v</span></span><span class="s19"><span class="bumpedFont20">e</span></span><span class="s19"><span class="bumpedFont20">r</span></span> <span class="s19"><span class="bumpedFont20">databa</span></span><span class="s19"><span class="bumpedFont20">s</span></span><span class="s19"><span class="bumpedFont20">e </span></span><span class="s19"><span class="bumpedFont20">M</span></span><span class="s19"><span class="bumpedFont20">y</span></span><span class="s19"><span class="bumpedFont20">s</span></span><span class="s19"><span class="bumpedFont20">q</span></span><span class="s19"><span class="bumpedFont20">l</span></span><span class="s18"><span class="bumpedFont20">.</span></span></p> <p class="s25">&nbsp;</p> Iga Lestari, Iwan Setiawan, Yeni Yuliana ##submission.copyrightStatement## https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/725 Mon, 30 Oct 2023 09:16:43 +0000 Rancang Bangun Sistem Informasi Minting Defiapp (Dapp) Non Fungible Token (Nft) Berbasis Website pada Ethereum Blockchain https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/765 <p><em>Intisari</em>— Minting DApp NFT adalah proses pembuatan token non-fungible (NFT) di dalam aplikasi terdesentralisasi (DApp). NFT adalah aset digital unik yang dibuat menggunakan teknologi blockchain, yang menghasilkan keunikan dan kepemilikan yang terverifikasi. Pada dasarnya, proses minting DApp NFT melibatkan langkah- langkah berikut: Persiapan: Pengguna perlu mengakses DApp yang mendukung fungsi minting NFT. Biasanya, DApp ini berjalan di atas platform blockchain tertentu, seperti Ethereum atau Binance Smart Chain.Verifikasi Kepemilikan: Sebelum pengguna dapat melakukan minting, mereka harus terverifikasi sebagai pemilik aset digital yang ingin diubah menjadi NFT. Proses ini memastikan bahwa NFT yang dihasilkan berhubungan langsung dengan kepemilikan aset tersebut. Pembuatan Kontrak Cerdas: Dalam langkah ini, DApp akan berinteraksi dengan kontrak cerdas (smart contract) yang telah ditetapkan untuk menciptakan NFT. Kontrak cerdas ini berisi logika untuk mengelola pembuatan, pendaftaran, dan kepemilikan NFT. Proses Minting: Setelah persyaratan terpenuhi dan kontrak cerdas telah diberi perintah untuk menciptakan NFT, proses minting dimulai. Data aset digital yang mewakili NFT dienkripsi dalam bentuk token unik di blockchain. Penambahan Metadata: NFT biasanya menyertakan metadata yang memberikan informasi tambahan tentang aset digital, seperti judul, deskripsi, tanda tangan kreator, gambar, video, atau tautan yang relevan. Penambahan Ke Jaringan: Setelah NFT berhasil diciptakan dan metadata ditambahkan, NFT tersebut diunggah ke blockchain dan dapat diakses oleh siapa saja melalui alamat kontrak cerdas atau pasar NFT yang terhubung dengan DApp. Kepemilikan dan Transaksi: Setelah NFT dimiliki oleh seseorang, ia memiliki kendali penuh atas NFT tersebut. Mereka dapat memamerkan, menukar, menjual, atau mentransfer kepemilikannya dengan transaksi blockchain. Minting DApp NFT menawarkan cara yang transparan, terverifikasi, dan unik untuk menciptakan, memperoleh, dan memiliki aset digital di dunia maya. Hal ini telah memberikan kesempatan bagi seniman, kreator konten, dan kolektor untuk menciptakan, berpartisipasi dalam ekosistem NFT, serta memperluas pengalaman di ranah digital. Namun, karena NFT dan ekosistemnya masih dalam tahap perkembangan, penting bagi pengguna untuk tetap berhati-hati, melakukan riset, dan memahami aspek hukum dan keamanan sebelum berpartisipasi dalam aktivitas NFT.</p> <p>Kata Kunci : Non Fungible Token (NFT), Ethereum, Blockchain, Dapp, Cryptocurrency</p> <p><strong><em>Abstract</em></strong><strong>—<em>Minting DApp NFT is the process of creating non-fungible tokens (NFTs) within a decentralized application (DApp). NFTs are unique digital assets created using blockchain technology, which provide uniqueness and verified ownership. Essentially, the process of minting DApp NFT involves the following steps Preparation: Users need to access a DApp that supports NFT minting functionality. Usually, these DApps run on a specific blockchain platform such as Ethereum or Binance Smart Chain. Ownership Verification: Before users can perform minting, they must be verified as the owners of the digital assets they want to transform into NFTs. This process ensures that the resulting NFT is directly associated with the ownership of the asset. Smart Contract Creation: In this step, the DApp will interact with a smart contract established to create NFTs. This smart contract contains logic to manage the creation, registration, and ownership of NFTs. Minting Process: Once the requirements are met, and the smart contract is instructed to create an NFT, the minting process begins. The data representing the NFT is encrypted in a unique token format on the blockchain. Metadata Addition: NFTs usually include metadata that provides additional information about the digital asset, such as title, description, creator's signature, image, video, or relevant links. Addition to the Network: After the NFT is successfully created, and metadata is added, the NFT is uploaded to the blockchain and can be accessed by anyone through the smart contract address or NFT marketplaces connected to the DApp. Ownership and Transactions: Once the NFT is owned by someone, they have full control over the NFT. They can showcase, trade, sell, or transfer ownership through blockchain transactions. Minting DApp NFT offers a transparent, verified, and unique way to create, acquire, and own digital assets in the virtual world. It has provided opportunities for artists, content creators, and collectors to participate in the NFT ecosystem and expand their experiences in the digital realm. However, as NFTs and their ecosystem are still in a developmental stage, it is crucial for users to remain cautious, conduct research, and understand legal and security aspects before engaging in NFT activities.</em></strong></p> <p><strong>Keyword— </strong>Non Fungible Token (NFT), Ethereum, Blockchain, Dapp, Cryptocurrency</p> Dian Gustina, I Gede Agus Suwartane, Yusuf Buditama ##submission.copyrightStatement## https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/765 Mon, 30 Oct 2023 09:21:19 +0000 Mediasi Kepercayaan Konsumen pada Pengaruh Kualitas Pelayanan terhadap Loyalitas Konsumen Traveloka https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/751 <p>Perkembangan industri pariwisata kini dipercepat perkembangannya oleh proses globalisasi dan juga pesatnya perkembangan dari segi teknologi. Traveloka merupakan salah satu perusahaan Online Travel Agent yang bergerak dalam jasa pelayanan pemesanan tiket pesawat dan reservasi (booking) hotel secara online dan jasa lainnya. Penelitian ini bertujuan untuk mengetahui pengaruh kualitas pelayanan terhadap kepercayaan dan loyalitas konsumen Traveloka, sekaligus untuk mengetahui peran kepercayaan dalam memediasi pengaruh kualitas kepercayaan terhadap loyalitas konsumen Traveloka. Pengumpulan data dilakukan melalui kuesioner yang disebarkan kepada 200 responden, yang selanjutnya diolah dengan menggunakan perangkat lunak SmartPLS versi 3.3. Hasil penelitian menunjukkan pengaruh yang positif dan signifikan kualitas pelayanan terhadap loyalitas konsumen secara langsung atau tidak langsung dengan mediasi dari kepercayaan.</p> Novan Yurindera ##submission.copyrightStatement## https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/751 Mon, 30 Oct 2023 09:23:21 +0000 Rancang Bangun Prototype Sistem Kontrol Kunci Pintu Berbasis Voice Recognition Arduino Uno & Sensor Bluetooth https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/755 <p>Pintu adalah bidang yang memudahkan sirkulasi antar ruang yang dilingkupi oleh sebuah dinding sebagai akses keluar masuk. Pintu membutuhkan kunci untuk memastikan pintu tertutup sempurna dan tidak dapat dibuka selain orang yang memiliki kunci. Sistem kunci pintu tradisional yang menggunakan kunci fisik memiliki beberapa kelemahan, antara lain kunci fisik dapat hilang atau dicuri yang menyebabkan risiko keamanan bagi pemilik rumah. Oleh sebab itu, untuk meningkatkan keamanan dan kenyamanan dalam mengelola akses pintu, dibuatlah sistem kontrol kunci pintu dengan sensor bluetooth guna mengenali perintah suara untuk akses kontrol pintu. Metodologi yang digunakan adalah field research yang mengumpulkan data dari lapangan dengan cara observasi dan studi pustaka. Untuk metode pengembangan sistem menggunakan model waterfall. Perancangan sistem kontrol kunci pintu menggunakan Arduino uno, modul Bluetooth hc-05, dan relay 5v. Hasil dari penelitian ini adalah sebuah alat yang dapat bekerja dengan mengunci dan membuka pintu melalui perintah suara. Dengan adanya sistem kontrol kunci pintu berbasis voice recognition diharapkan dapat meningkatkan tingkat keamanan dalam kunci pintu.</p> Ratih Wahyuningrum, Leonard Febrianto ##submission.copyrightStatement## https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/755 Mon, 30 Oct 2023 09:26:37 +0000 Analisis Penerapan Sistem Pengendalian Internal Pada PT. SISFOMEDIKA Yogyakarta https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/764 <p>Pengendalian internal merupakan kegiatan yang penting dalam perusahaan, karena apabila terjadi pengelolaan yang kurang tepat akan menyebabkan kerugian yang besar untuk perusahaan. Untuk menghindari kemungkinan terjadinya penyimpangan maka diperlukan sistem pengendalian internal yang dapat membantu manajemen dalam melaksanakan kegiatan operasi perusahaan khususnya pada lingkungan pengendalian, penilaian risiko, kegiatan pengendalian, informasi dan komunikasi, dan pengawasan dalam aktivitas operasi yang dilakukan oleh pihak manajemen berdasarkan standar operasional prosedur perusahaan.Tujuan penelitian ini adalah untuk menganalisis bagaimana penerapan sistem pengendalian internal pada PT. SISFOMEDIKA Yogyakarta. Alat analisis menggunakan kerangka COSO, metode analisis menggunakan metode deskriptif kualitatif. Hasil penelitian menunjukkan bahwa PT.SISFOMEDIKA Yogyakarta sudah menerapkan sistem pengendalian internal dengan baik. secara keseluruhan baik dari aktivitas lingkungan pengendalian, penaksiran risiko, kegiatan pengendalian, informasi dan komunikasi, serta pengawasan telah dilaksanakan dengan baik. Sistem pengendalian internalnya sudah memadai dan berjalan dengan efektif dan efisien. Anggaran Dasar (AD) dan Anggaran Rumah Tangga (ART) yang ada pada PT.SISFOMEDIKA Yogyakarta dapat membantu manajemen dalam menyusun&nbsp; perencanaan&nbsp; yang efektif serta membantu&nbsp; proses&nbsp; pengendalian&nbsp; dan pengawasan atas penyimpangan perencanaan yang terjadi, seperti operasional yang tidak sesuai standar dan kesalahan prosedur kerja.</p> Maria Magdalena Pur Dwiastuti, Wendri Sukmarani, Untara Untara, Yudi Irawan Chandra ##submission.copyrightStatement## https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/764 Mon, 30 Oct 2023 09:30:50 +0000 Optimasi Pemasaran Brand Lokal Melalui Platform E-Commerce https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/761 <p><strong><em>The rapid development of technology and information in Indonesia presents a business opportunity for entrepreneurs, particularly local brands, both large and small-scale. This research aims to elucidate the marketing strategies and increase the sales volume of local brands. The research methodology employed is a descriptive approach through a literature review. One of the local brands currently gaining attention is Aerostreet, which introduces quality shoes at affordable prices through an effective branding strategy. Suboptimal offline marketing efforts prompted Aerostreet to expand its presence into the digital realm. With the adoption of online marketing through the Shopee platform, there has been a significant surge in Aerostreet's product sales volume. In addition to reaching the domestic market, Aerostreet has now successfully penetrated the international market</em></strong></p> Mohammad Wasil, Ulya Nur Isnanini, Ari Arumningtias, Novan Firmansyah, Wulan Aprisyah, Adila Fahmi Mahendra ##submission.copyrightStatement## https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/761 Mon, 30 Oct 2023 09:40:58 +0000 Penerapan Metode Technology Acceptance Model (TAM) Terhadap Penggunaan Aplikasi Sistem Informasi Akademik Institut Bisnis Nusantara https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/776 <p>Penelitian ini bertujuan untuk mengetahui mengetahui apakah <em>Perceived Ease of Use</em> berpengaruh terhadap <em>Behavioral Intention to Use, Perceived Usefulness</em> berpengaruh terhadap <em>Behavioral Intention to Use</em> dan&nbsp; <em>Behavioral Intention to Use</em> berpengaruh pada <em>Perceived Usage </em>terhadap SIAK di Institut Bisnis Nusantara. Metode Penelitian yang akan digunakan adalah metode penelitian asosiatif. Populasi dalam penelitian ini adalah seluruh mahasiswa Institut Bisnis Nusantara yang aktif pada semester Genap 2022/2023 yang minimal sudah menggunakan aplikasi SIAK selama 2 semester yang berjumlah 550 mahasiswa. Hasil penelitian <em>Perceived Ease of Use</em> secara signifikan mempengaruhi <em>Behavioral Intention to Use </em>terhadap penggunaan SIAK di Institut Bisnis Nusantara, <em>Perceived Usefulness</em> secara signifikan mempengaruhi <em>Behavioral Intention to Use </em>terhadap penggunaan SIAK di Institut Bisnis Nusantara, <em>Behavioral Intention to Use</em> secara signifikan mempengaruhi <em>Perceived Usage </em>terhadap penggunaan SIAK di Institut Bisnis Nusantara</p> <h1>&nbsp;</h1> Albert Budiyanto ##submission.copyrightStatement## https://ibn.e-journal.id/index.php/KOMPUTASI/article/view/776 Thu, 02 Nov 2023 11:09:45 +0000