Claim Missing Document
Check
Articles

Found 33 Documents
Search

Penerapan Teknologi RAS Hemat Energi pada Sistem Vertical Crab Farming (VCF) Busaeri, Nundang; Hiron, Nurul; Glaudira, Nadya; Gufroni, Acep Irham; Tarempa, Genta Nazwar
KARISMAS - JURNAL PENGABDIAN KARYA INOVASI MASYARAKAT Vol. 2 No. 2 (2025):
Publisher : Sahira Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70282/karismas.v2i2.26

Abstract

Sistem budidaya kepiting bakau berbasis apartemen vertikal (Vertical Crab Farming/VCF) memberikan solusi atas keterbatasan lahan, namun kerap terkendala pada tingginya konsumsi energi akibat penggunaan pompa secara terus-menerus. Kegiatan pengabdian ini bertujuan menerapkan teknologi Recirculating Aquaculture System (RAS) hemat energi pada sistem VCF melalui pendekatan sirkulasi air berbasis gravitasi yang dikendalikan oleh level air pada reservoir. Reservoir ditempatkan pada ketinggian 3 meter dan diisi menggunakan pompa celup 370 watt yang bekerja secara intermiten. Pengujian menunjukkan debit air sebesar 0,4–0,5 liter/menit per box mampu dipenuhi dengan total kebutuhan sirkulasi 1,8 m³/jam untuk 50 box. Analisis menggunakan pendekatan persamaan debit aliran dan konsumsi energi menunjukkan bahwa sistem ini hanya membutuhkan 1,97 kWh per hari, dibandingkan 8,88 kWh/hari pada sistem konvensional, dengan efisiensi penghematan energi mencapai 77,8%. Sistem juga menunjukkan efisiensi distribusi air yang merata dan mendukung kualitas air yang stabil dengan desain manifold dan orifice presisi. Hasil ini menunjukkan bahwa teknologi VCF berbasis RAS hemat energi dapat direplikasi oleh pembudidaya skala kecil untuk meningkatkan efisiensi operasional dan keberlanjutan budidaya kepiting di lahan terbatas.
Sistem Terintegrasi BOQ dan Purchase Order pada Telkom Akses Tasikmalaya Tegar Hikmah; Acep Irham Gufroni; Cecep Muhamad Sidik Ramdani
JUSTIFY : Jurnal Sistem Informasi Ibrahimy Vol. 5 No. 1 (2026): JUSTIFY : Jurnal Sistem Informasi Ibrahimy
Publisher : Fakultas Sains dan Teknologi, Universitas Ibrahimy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35316/justify.v5i1.9760

Abstract

The management of Bill of Quantity (BOQ) and purchase order processes at PT. Telkom Akses Tasikmalaya still faces several issues, including repetitive data entry, potential calculation inconsistencies, separated stock monitoring, and document validation that has not been centrally documented. These conditions indicate that administrative digitalization should not merely transform manual documents into electronic forms, but must also integrate data flows and operational processes. This study aims to develop a web-based integrated BOQ and purchase order system using the Laravel framework and Agile method. Data were collected through observation, interviews, and literature study, while system validation was conducted using Black Box Testing. The developed system includes project data input, designator management, BOQ calculation, cost recapitulation, Word document export, document upload and correction, stock monitoring, and an Executive Information System dashboard. The testing results show that all user-side functional scenarios worked as expected. The system contributes by connecting BOQ, purchase order, document management, stock monitoring, and dashboard reporting into a centralized platform. However, this study is limited to functional validation; therefore, further testing on usability, security, performance, and work efficiency is required.
Implementation and Evaluation of Static Code Analysis to Identify Security and Code Quality Issues in Academic Information Systems Ramdani, Cecep Muhamad Sidik; Shofa, Rahmi Nur; Anshary, Muhammad Adi Khairul; Gufroni, Acep Irham; Yahya, Aria Priawan; Fazamin Bin Wan Hamzah, Wan Mohd Amir
Jurnal Teknik Informatika (Jutif) Vol. 6 No. 6 (2025): JUTIF Volume 6, Number 6, Desember 2025
Publisher : Informatika, Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jutif.2025.6.6.5371

Abstract

In today's digital era, websites have become a key component of various digital services, from government and education to business. However, many security incidents occur due to undetected source code vulnerabilities, such as vulnerabilities, bugs, and code smells, which can degrade system performance and reliability. Therefore, a systematic approach is needed to detect and prevent these issues as early as possible. This study aims to implement and evaluate the effectiveness of the Static Code Analysis (SCA) method in identifying security and code quality issues in web applications. The tool used was SonarQube, which was then implemented in the SIMAK Universitas Siliwangi. Evaluation and testing were conducted on the tool's ability to detect various types of problems, its level of accuracy, and its ease of integration into the software development process. In this study, the evaluated aspects were bugs, code smells, and vulnerabilities. The results of this study found 23,241 issues, consisting of 2,356 bugs and 20,885 code smells, without any vulnerabilities found. With a problem ratio of 3.84% of the total code lines of 605,130, and a severity classification dominated by issues at the Critical and Major levels, these results provide an overview of the technical condition of the code used in SIMAK Universitas Siliwangi. This research is expected to provide practical contributions for software developers and security teams in continuously improving the quality and security of web applications. The outcomes of this study are expected to offer substantial and actionable contributions toward advancing the overall quality, robustness, and security of software systems. By strengthening these foundational aspects, the research is projected to positively influence the reliability, continuity, and long-term sustainability of academic service delivery within higher-education environments.