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Jurnal Informatika Teknologi dan Sains (Jinteks)
Published by Universitas Teknologi Sumbawa
ISSN : -     EISSN : 26863359     DOI : https://doi.org/10.51401/jinteks.v3i3.1260
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering
Jurnal Informatika Teknologi dan Sains (JINTEKS) merupakan media publikasi yang dikelola oleh Program Studi Informatika, Fakultas Teknik dengan ruang lingkup publikasi terkait dengan tema tema riset sesuai dengan bidang keilmuan Informatika yang meliputi Algoritm, Software Enginering, Network & Security serta Artificial Inteligence. disamping itu Jurnal Informatika Teknologi dan Sains (JINTEKS) juga mengelola publikasi yang terkait dengan ilmu Keteknikan / Engineering dan bidang sains yang meliputi matematika komputasi, Biomatematika serta Fisika terapan yang mengarah pada komputasi. Tujuan dan Lingkup Jurnal Jurnal Informatika Teknologi Dan Sains (JINTEKS) akan memuat hasil-hasil penelitian dan pengabdian masyarakat dalam bidang Teknologi Informasi, Komputer dan Sains yang belum pernah diterbitkan maupun sedang dikirim ke jurnal lain. Lingkup Jurnal Informatika Teknologi Dan Sains (JINTEKS) meliputi bidang Teknologi Informasi, Komputer dan Sains yang meliputi: Pemrograman Database Kecerdasan buatan Jaringan komputer Teknologi cloud Interfacing Sistem embedded Pengolahan citra E-commerce Sistem pengambilan keputusan Komputer Sains serta bidang-bidang lain yang relevan dengan teknologi informasi dan komputer
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 53 Documents
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Search results for , issue "Vol 6 No 4 (2024): EDISI 22" : 53 Documents clear
PENENTUAN KEBERHASILAN PETERNAKAN AYAM DENGAN PENDEKATAN INDEKS PERFORMA BERBASIS MOBILE PADA PETERNAKAN KARANG INDAH Norfajriyah, Norfajriyah; Zaky, Umar
Jurnal Informatika Teknologi dan Sains (Jinteks) Vol 6 No 4 (2024): EDISI 22
Publisher : Program Studi Informatika Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51401/jinteks.v6i4.4855

Abstract

Broiler chicken farming plays an important role in meeting the demand for chicken meat in Indonesia, with chicken meat consumption reaching 8.0 kg/capita/year in 2022, which is known to have increased by 6.67% from 2021. The rise in consumption drives farmers to increase productivity through daily record-keeping, resulting in a performance index to measure the success of the farm over one period. However, manual record-keeping at Karang Indah farm often leads to data loss and inaccurate performance index calculations. Based on the owner's needs, a mobile-based record-keeping system is required, designed using Kotlin and Laravel, and integrating a REST API via Retrofit2. The development process of this system follows the waterfall method, starting with analysis, design, implementation, testing, and maintenance. This system enables the recording of chicken entries, development, health, feed, sales, and education, and can automatically calculate the performance index. The system is accessible via Android, with more comprehensive record results available through the website, improving the efficiency and accuracy of the farm's performance index calculations. The performance index has five categories: <300 (poor), 301-325 (fair), 326-350 (good), 351-400 (very good), and >400 (excellent).
PENGUKURAN TINGKAT KEMATANGAN IMPLEMENTASI SCRUM DALAM PENGEMBANGAN PERANGKAT LUNAK MENGGUNAKAN SCRUM MATURITY MODEL Putri Larasati; Gandhi, Arfive; Selviandro, Nungki
Jurnal Informatika Teknologi dan Sains (Jinteks) Vol 6 No 4 (2024): EDISI 22
Publisher : Program Studi Informatika Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51401/jinteks.v6i4.4856

Abstract

In recent years, Scrum has grown in popularity and is now one of the project development approaches widely used by organizations around the world. Startup XYZ has been implementing Scrum since 2021. However, until now, the Scrum implementation process is still experiencing many obstacles. Based on identification through a fishbone diagram, these problems stem from the application of Scrum which has not been maximized in software development at Startup XYZ. The purpose of this research is to measure the maturity level of Scrum implementation in software development at Startup XYZ using the Scrum Maturity Model (SMM). SMM focuses on evaluating and providing direction for software development that implements Scrum. Then the Key Process Area (KPA) Rating is used to define achievements in each process area, which is adapted from the Agile Maturity Model (AMM). The measurement results show that the Scrum maturity level at Startup XYZ is still at level 1 (Initial). Based on the measurement results, improvement recommendations are provided based on the answers to the SMM questionnaire and referring to the Scrum Guide 2020, SBOK Guide v3, and Essential Scrum, with a focus on increasing level 2 and level 3 according to the expectations of Startup XYZ.
OPTIMALISASI PENENTUAN CUTI KARYAWAN RUMAH SAKIT MELALUI APLIKASI MOBILE BERBASIS METODE WEIGHTED SUM MODEL (WSM) Nafis, Hasna Nur Fairuz; Zakariyah, Muhammad
Jurnal Informatika Teknologi dan Sains (Jinteks) Vol 6 No 4 (2024): EDISI 22
Publisher : Program Studi Informatika Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51401/jinteks.v6i4.4858

Abstract

Mengembangkan sistem untuk mengoptimalkan penentuan cuti karyawan di Rumah Sakit Islam Wonosobo dengan menggunakan metode Weighted Sum Model (WSM) karena sistem yang sebelumnya manual menyulitkan data pengelolaan dan pengambilan keputusan oleh HRD. Dengan mempertimbangkan kriteria seperti masa kerja, jenis cuti, dan lama cuti, aplikasi ini dirancang untuk meningkatkan efisiensi pengajuan dan pengelolaan cuti. Proses penelitian meliputi survei, identifikasi masalah, studi literatur, pengumpulan data, analisis, perancangan, implementasi, dan pengujian sistem. Hasil pengujian menunjukkan bahwa aplikasi mobile dan web berfungsi dengan baik, memberikan hasil yang akurat dan konsisten, serta mendukung HRD dalam proses pengambilan keputusan yang lebih cepat dan tepat.
SISTEM MONITORING DAN PEMBERIAN PAKAN OTOMATIS PADA PETERNAKAN BURUNG DENGAN KONFIGURASI WI-FI DINAMIS ESP32 Laksana, Danu Dwiki; Zaky, Umar
Jurnal Informatika Teknologi dan Sains (Jinteks) Vol 6 No 4 (2024): EDISI 22
Publisher : Program Studi Informatika Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51401/jinteks.v6i4.4859

Abstract

The development of technology has greatly assisted humans in various activities, such as monitoring and feeding pets or livestock. Numerous studies have focused on implementing automated monitoring and feeding systems using Internet of Things (IoT) technology. This technology can be integrated with various other technologies, such as applications or websites. However, current Wi-Fi configurations are still hard coded into the program. This affects IoT devices, preventing them from connecting to different networks. Therefore, this research proposes the development of an application that can be used to monitor and feed animals by adding dynamic Wi-Fi configuration to the ESP32 microcontroller. Wi-Fi that can be configured dynamically makes IoT devices more flexible in choosing Wi-Fi networks.
ESTIMASI TEGANGAN OPEN CIRCUIT DAN RESISTANSI INTERNAL BATERAI MENGGUNAKAN ALGORITMA RECURSIVE LEAST SQUARES Topan, Paris Ali; Fardila, Dinda
Jurnal Informatika Teknologi dan Sains (Jinteks) Vol 6 No 4 (2024): EDISI 22
Publisher : Program Studi Informatika Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51401/jinteks.v6i4.4863

Abstract

This study employs the Recursive Least Squares (RLS) algorithm to estimate the Open Circuit Voltage (OCV) and internal resistance (Ro) of a battery in real-time, based on measured current and voltage data. The results demonstrate that RLS can produce accurate estimates of OCV and Ro, with a Mean Squared Error (MSE) of 0.031, indicating a very small difference between the predicted and measured terminal voltage. The estimated OCV is stable, while Ro remains consistently within the range of 0.075 to 0.175 ohms, despite fluctuations in voltage due to changes in current. These findings show that the RLS algorithm can be effectively applied in battery management systems to dynamically and in real-time estimate parameters, which is crucial for applications such as electric vehicle battery monitoring and energy storage systems.
RANCANGAN APLIKASI ANDROID UNTUK SISTEM PENJUALAN DI TOKO ROTI ASLI DENGAN METODE WATERFALL Firmansyah, Yuan Satria; Utami, Wahyu Sri
Jurnal Informatika Teknologi dan Sains (Jinteks) Vol 6 No 4 (2024): EDISI 22
Publisher : Program Studi Informatika Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51401/jinteks.v6i4.4865

Abstract

Asli Bakery, located in Yogyakarta, faces challenges in recording transactions and inventory that are still done manually. This recording system consumes a lot of time and has a high risk of errors. To improve efficiency and accuracy, this research aims to develop an Android-based sales application that allows real-time management of product data, transactions, and recaps. The method used in designing the system is Waterfall, which includes the stages of needs analysis, design, development, and testing. The results showed that this application speeds up the recording process and minimizes errors, allowing direct access to information for employees and shop owners. The implementation of this system shows the ability of Asli Bakery to adapt to information technology, strengthen its market position, and improve services to customers.
DETEKSI REAL-TIME KONDISI BATERAI MENGGUNAKAN SISTEM MONITORING BERBASIS PERANGKAT BERGERAK Kusumojakti, Mochamad Aqsha Pasalewa; Zaky, Umar
Jurnal Informatika Teknologi dan Sains (Jinteks) Vol 6 No 4 (2024): EDISI 22
Publisher : Program Studi Informatika Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51401/jinteks.v6i4.4866

Abstract

In this digital era, the need for real-time monitoring of battery conditions is increasing, especially in devices used in daily activities, such as motorized vehicles. This research is a mobile device-based battery condition monitoring system that detects voltage, current, temperature, and calculates State of Charge (SoC) and State of Health (SoH) in real-time. This system uses a 0–25V voltage sensor, an ACS712 current sensor, and a DHT22 temperature sensor controlled by a Wemos D1 R32 as a microcontroller. The sensor reading data will then be sent to the database and displayed in the Android application. System testing is carried out to test system functionality and read battery condition data. As a result, each sensor can run well and show results in accordance with the expected conditions. The reaction sensitivity of each sensor is also said to be quite good, this is proven when the ACS712 voltage and current sensor is not connected to the battery, it shows a condition value of 0, the same as the DHT22 temperature sensor which will produce a high value if the surrounding temperature is high and a low value if the surrounding temperature medium low. 
SISTEM PENGUJIAN BATERAI DENGAN METODE PULSE DISCHARGE BERBASIS XIAO ESP32 DAN DISCHARGER 150 W Topan, Paris Ali; Fardila, Dinda
Jurnal Informatika Teknologi dan Sains (Jinteks) Vol 6 No 4 (2024): EDISI 22
Publisher : Program Studi Informatika Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51401/jinteks.v6i4.4867

Abstract

This study developed an automated pulse discharge system using Xiao ESP32 and an optocoupler to control the battery discharge process. The optocoupler, connected to pin D7 on Xiao ESP32, is used to control the On/Off button on the constant current load device, allowing the current to be automatically applied and interrupted in a cycle consisting of active and rest periods. The system is programmed using pseudo code that utilizes the millis() function to control the duration of each discharge cycle. The test results show that the current forms a square wave pattern, where a constant current is applied during the active period and drops close to zero during the rest period, providing valuable insights into the battery’s internal resistance and Open Circuit Voltage (OCV). In conclusion, the system successfully automates the pulse discharge process with high precision, generating more accurate data for analyzing battery characteristics under dynamic load conditions, making it suitable for real-world applications such as portable devices and electric vehicles.  
INOVASI PENGEMBANGAN APLIKASI PERPUSTAKAAN DIGITAL UNTUK OPTIMALISASI AKSES PENGETAHUAN DENGAN PENDEKATAN METODE WATERFALL Musyaffa, Muhammad Ahnaffaiz; Utami, Wahyu Sri
Jurnal Informatika Teknologi dan Sains (Jinteks) Vol 6 No 4 (2024): EDISI 22
Publisher : Program Studi Informatika Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51401/jinteks.v6i4.4870

Abstract

The Digital Library application is a response to the rapid development of information technology, with the aim of increasing information accessibility, supporting literacy, and strengthening digital library services. This research uses literature study methods to review relevant theories, online surveys to understand user needs, in-depth interviews to explore user experiences, and web analytics to monitor user interactions with the application. The results show that CRUD (Create, Read, Update, Delete) operations play an important role in content management, allowing administrators to add, access, update and delete content efficiently. The use of full-text, metadata-based, and filter search features accelerates content access for users. In addition, these operations maintain the quality of information and ensure a better user experience. Thus, the app can overcome the limitations of traditional libraries and contribute to the improvement of literacy and knowledge collaboration globally.
PENGEMBANGAN APLIKASI PENJUALAN PAVING DAN BATAKO DESA SUKORAHARJO BERBASIS WEBSITE Deddy Rudhistiar; Surya Wibawanto Sunarwadi, Hadi; Kartika, Deviany; Nisyasalsabila Putri, Khoyru; Febrianti, Imelda
Jurnal Informatika Teknologi dan Sains (Jinteks) Vol 6 No 4 (2024): EDISI 22
Publisher : Program Studi Informatika Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51401/jinteks.v6i4.4873

Abstract

Permasalahan utama yang dihadapi oleh UMKM di Desa Sukoraharjo adalah keterbatasan akses ke pasar yang lebih luas dan kurangnya platform digital untuk mendukung kegiatan pemasaran produk batako dan paving berbahan dasar limbah plastik. Penelitian ini bertujuan untuk mengembangkan sebuah aplikasi berbasis web yang dapat memfasilitasi aktivitas pemasaran dan penjualan produk tersebut, dengan harapan dapat berkontribusi terhadap peningkatan ekonomi lokal. Pengembangan aplikasi ini menggunakan metode waterfall yang terdiri dari tahap analisis kebutuhan, perancangan sistem, implementasi, pengujian, dan pemeliharaan. Berdasarkan pengujian blackbox yang dilakukan dengan skenario 10 pengujian didapatkan hasil sesuai harapan. Aplikasi ini terbukti mampu meningkatkan pemasaran produk UMKM di pasar online, mempercepat transaksi, serta mempermudah manajemen penjualan melalui fitur-fitur utama seperti pencarian produk, penambahan ke keranjang, dan penyelesaian transaksi. Solusi ini efektif dalam mengatasi permasalahan dalam pemasaran dan meningkatkan efisiensi operasional UMKM.

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