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Jurnal Sains Dan Teknologi (SAINTEKBU)
JURNAL SAINTEKBU adalah Jurnal ilmiah yang mewadahi hasil penelitian bidang informatika, ilmu komputer, teknologi komputer yang diterbitkan oleh Universitas KH. A. Wahab Hasbullah (UNWAHA)
Articles 297 Documents
Automation of Credit Approval Eligibility Using The Simple Additive Weighting Method At Financial Institutions Sulistyohati, Aprilia; Firdlaus, Ardli
SAINTEKBU Vol. 17 No. 01 (2025): Vol. 17 (01) January 2025
Publisher : KH. A. Wahab Hasbullah University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/saintekbu.v17i01.5493

Abstract

Cooperatives as financial institutions engaged in has an important role in providing a source of financing for its members. The credit approval eligibility process in cooperatives is often done manually, which can take a long time, is prone to human error and subjectivity in decision making. and subjectivity factors in decision making. The method used method used in this research is the Simple Additive Weighting (SAW) method that is applied in automating the feasibility of credit approval in cooperatives. The criteria used in this research are income, age, credit history, occupation, number of dependents. This method is used with the aim of providing decisions that are more consistent, objective, transparent, and the time it takes is shorter. The result of this study is that customer A gets the highest score of 0.82, so that the customer is declared the most deserving prospective debtor to get credit approval at the cooperative. The results show that the application of the SAW method in the automation of credit approval eligibility has succeeded in increasing time efficiency in the credit approval eligibility assessment process so that it can handle more credit cases efficiently, besides that this method is able to minimize human error, and is able to eliminate the subjectivity factor in decision making. This can increase customer confidence in supporting transparent cooperative operations
Design of New Student Registration System Using Web-Based Waterfall Method Ziky, Ziky; Yusma, Yanti; Rizal, Chairul
SAINTEKBU Vol. 17 No. 01 (2025): Vol. 17 (01) January 2025
Publisher : KH. A. Wahab Hasbullah University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/saintekbu.v17i01.5558

Abstract

New student admission is one of the crucial processes in educational institutions that require accurate and efficient data management. MTs Amaliyah Sunggal, located at Jl. Tani Asli, Kp. Lalang, Kec. Sunggal, Deli Serdang Regency, North Sumatra, previously implemented a manual registration system that had many obstacles, such as a long process, data recording errors, and difficulty in monitoring registration progress. To overcome these obstacles, a web-based new student registration system was designed using the Waterfall development method. The Waterfall method was chosen because it has a systematic and orderly structure, which includes five main stages, namely needs analysis, system design, implementation, testing, and maintenance. In the design process, user needs are identified in detail to ensure that the system can accommodate all required functions. After that, the system is designed and implemented using web technology that allows prospective students to register online, thereby reducing the school's administrative burden. This system has been tested using Lighthouse which showed quite good performance with First Contentful Paint (FCP) of 1.6 seconds and Largest Contentful Paint (LCP) of 2.6 seconds, while Total Blocking Time (TBT) and Cumulative Layout Shift (CLS) obtained perfect scores reflecting the stability of the layout and speed of the system. This system provides convenience for prospective students to access registration information from anywhere and at any time. In addition, the school can monitor registration data in real-time and generate reports automatically. Thus, it is expected that this system can improve efficiency, accuracy, and transparency in the process of accepting new students at MTs Amaliyah Sunggal.
Implementing the Internet of Things in a Web-Based Air Pollution Detection System using NodeMCU Afifuddiin, Mohammad; Wijayanti, Aris; Arifia, Amaludin
SAINTEKBU Vol. 17 No. 01 (2025): Vol. 17 (01) January 2025
Publisher : KH. A. Wahab Hasbullah University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/saintekbu.v17i01.5612

Abstract

Air pollution is one of the factors that causes health problems. Air pollution can be caused by several factors, two of which are natural factors and human factors. Plumpang District is one of the areas in Tuban Regency where there are many mining and industrial activities, especially limestone processing. Of course, this will cause an increase in the production of pollutant gases that are harmful to the body, one of which is carbon monoxide (CO). The use of the Internet of Things (IoT), microcontrollers, and sensors is expected to create a real-time air pollution monitoring tool. In this study, the MQ-7 sensor was used to detect carbon monoxide gas, and NodeMCU was used as a means of processing data to send data to the database. And later the information from the sensor readings will be displayed on the website page. The results of this study have succeeded in creating a real-time air pollution monitoring system which can then be developed to monitor air pollution itself.
Design of Tourism, Culture and Culinary Information System in Jombang Regency Based on Android Eko Bayu Wijanarko; Siti Sufaidah; Agus Sifaunajah
SAINTEKBU Vol. 18 No. 01 (2026): Vol. 18 (01 ) January 2026 (In Press)
Publisher : KH. A. Wahab Hasbullah University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research aims to design and implement an Android-based digital platform to promote the tourism, culture and culinary diversity of Jombang Regency in an interactive and informative manner. The main objective is to increase the awareness of local communities and tourists of the tourism and culinary potential in Jombang through easy access to accurate and up-to-date information, as well as providing reliable guidance for tourists. In addition, this research aims to encourage local economic growth by increasing the number of tourist visits and consumption of local cultural and culinary products. Using the Rapid Application Development (RAD) method, this research includes user requirements analysis, analysis modeling, design modeling, and application construction. Through surveys, interviews, market analysis, and case studies of successful digital marketing campaigns, it is hoped that this information system can make a significant contribution in promoting and preserving cultural wealth and increasing the number of tourist visits to Jombang Regency.
Development of Real-Time Reporting Features in A Quality Audit Information System For Higher Achmad Naufal Amirul Hidayat Amir; Agus Sifaunajah
SAINTEKBU Vol. 18 No. 01 (2026): Vol. 18 (01 ) January 2026 (In Press)
Publisher : KH. A. Wahab Hasbullah University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/vrakaq44

Abstract

This study presents the development of a real-time reporting feature within an Internal Quality Audit Information System to support more effective monitoring and evaluation processes in higher education institutions. The system was enhanced to address common limitations found in conventional audit mechanisms, particularly delays in reporting, difficulties in tracking audit progress, and inconsistencies in presenting the most recent audit data. The real-time reporting component was developed using AJAX polling integrated with CodeIgniter 4, enabling automatic updates of audit indicators without requiring page reloads. The system architecture incorporates a relational MySQL database, modular controllers, and an interactive dashboard interface for presenting audit achievements, completeness percentages, and detailed indicators for both faculties and study programs. The solution achieves an average data synchronization latency of 2.4 seconds, a 100% success rate in functional black-box testing, and a System Usability Scale (SUS) score of 82.5 (Excellent category) among internal auditors, demonstrating high acceptability and significantly enhancing the responsiveness of decision-makers during the audit cycle.
Design and Development of an Interactive Audit Analytics Dashboard for Higher Education Quality Assurance Nana Fauziyah; Agus Sifaunajah
SAINTEKBU Vol. 18 No. 01 (2026): Vol. 18 (01 ) January 2026 (In Press)
Publisher : KH. A. Wahab Hasbullah University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/f2jp7t11

Abstract

Many higher education institutions still conduct internal quality audits manually using separate spreadsheets, which leads to fragmented data management, delays in reporting, and reduced monitoring effectiveness. This study develops a web‑based interactive dashboard designed to organize audit information more efficiently and clearly for stakeholders. Using the Waterfall methodology requirements analysis, system design, implementation, and black‑box testing the system successfully displays quality indicators, follow‑up status, and audit progress in real time. The dashboard improves data compilation efficiency, minimizes human errors, and accelerates information distribution to institutional leaders. Usability evaluation of the system using the System Usability Scale (SUS) with 30 stakeholders yielded an average score of 81.2, indicating 'Excellent' usability and high user acceptance. Quantitative results show that the dashboard reduces audit data compilation time by 75% and provides real-time information access, thereby serving as an effective tool for monitoring and evaluating internal audit activities while supporting transparency, accountability, and data‑driven decision‑making. Future work may include integrating the dashboard with existing campus information systems and adding advanced analytics features for continuous quality improvement.
Web-Based Decision Support System for Paskibra Member Selection Using the Fuzzy Sugeno Method Alfino Nicolas Prasetya; Maulana Fansyuri
SAINTEKBU Vol. 18 No. 02 (2026): August 2026 (In Press)
Publisher : KH. A. Wahab Hasbullah University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/1xk0vj96

Abstract

This study designed and built a web-based Decision Support System (DSS) that applied the Fuzzy Sugeno method to support Paskibra member selection at the district level, where manual scoring had left qualitative criteria such as the interview without a firm boundary between eligibility categories. Three criteria were used: Height, Knowledge Test Score, and Interview Score. Sugeno was selected because its rule consequents were crisp values, which allowed a lightweight weighted-average defuzzification instead of the heavier defuzzification required by Mamdani. The system was built with PHP, MySQL, and Bootstrap, converting each criterion into fuzzy membership degrees and evaluating a configurable IF-THEN rule base to produce a final score. Testing combined Black Box Testing across ten functional modules and White Box Testing with cyclomatic complexity analysis on the core calculation module. The Black Box results showed all modules functioned as intended, while the White Box analysis yielded a cyclomatic complexity of V(G) = 3, with all three independent paths executing without logical error. The resulting system offered selection committees a traceable, rule-based alternative to manual scoring, in which criteria weighting could be adjusted through the rule base rather than through code changes.

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