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All Journal Jurnal Pustaka Mitra : Pusat Akses Kajian Mengabdi Terhadap Masyarakat Jurnal Pengabdian Masyarakat Bangsa Journal of Technology and Computer (JOTECHCOM) JIPITI: Jurnal Pengabdian kepada Masyarakat
Tembusai, Zoelkarnain Rinanda
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Journal : journal of technology and computer jotechcom

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SCRUM Metode Implementation for Build Up Responsive Shoes Laundry Front Web End Simanjuntak, Iskandar Zulkarnain; Tembusai, Zoelkarnain Rinanda
Journal of Technology and Computer Vol. 1 No. 3 (2024): August 2024 - Journal of Technology and Computer
Publisher : PT. Technology Laboratories Indonesia (TechnoLabs)

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This research examines the development of a responsive website front end for shoe laundry services using the SCRUM method. In the context of the development of information technology, especially the internet, web-based websites are important for human life, but there are still some people who do not understand the development process. This research aims to introduce and implement the principles of responsive website design, as well as facilitate understanding and skills in website development to shoe laundry businesses. The SCRUM method was chosen to ensure website development in accordance with user needs and rapid market dynamics. The results include the development of a responsive and user-friendly front end website using HTML, CSS, JavaScript, and ReactJS. This project provides benefits to the campus as an example of the application of technology in the industrial world and increases the researcher's knowledge in web development and the SCRUM method.
Design of an Automatic Trash Can Based on Ultrasonic Sensors and Arduino at LP3I Medan Polytechnic Tembusai, Zoelkarnain Rinanda; Santoso, Ahmad Imam; Butarbutar, Firma Deni
Journal of Technology and Computer Vol. 3 No. 1 (2026): February 2026 - Journal of Technology and Computer
Publisher : PT. Technology Laboratories Indonesia (TechnoLabs)

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This study aims to design, develop, and test a prototype of an automatic trash bin based on HC-SR04 ultrasonic sensors and Arduino Uno R3 microcontrollers to improve cleanliness, efficiency, and awareness of waste management at the LP3I Polytechnic in Medan. This system is designed to detect the presence of users at a distance of less than 30 cm using an ultrasonic sensor, which then triggers the SG90 servo motor to automatically open the trash can lid and display information on capacity status and full warnings via a 16x2 LCD screen. After a 2-second delay, the lid will close again to prevent the spread of odors and maintain environmental hygiene. The prototype was developed through a research approach that included direct observation in the campus area, literature studies from reliable sources, and system design with hardware and software integration. Testing was conducted at strategic locations such as rest areas and campus corridors for 10 days, involving 100 trials with 10 daily tests per location. The test results showed a system effectiveness rate of 92%.
A Decision Support System for Selecting Employees Eligible for Bonuses at Uflo Technology Indonesia Using the Analytical Hierarchy Process (AHP) Method Tembusai, Zoelkarnain Rinanda; Santoso, Ahmad Imam; Panjaitan, Dodi Syahputra
Journal of Technology and Computer Vol. 3 No. 2 (2026): May 2026 - Journal of Technology and Computer
Publisher : PT. Technology Laboratories Indonesia (TechnoLabs)

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Decision Support Systems (DSS) play a crucial role in minimizing cognitive biases in human resource management processes, particularly in employee incentive or bonus schemes. This study aims to design, develop, and implement a web-based decision support system to determine which employees are most deserving of annual bonuses at Uflo Technology Indonesia by applying the Analytical Hierarchy Process (AHP) method. Conventional performance evaluations, which are often subjective, have the potential to reduce work motivation and lead to organizational injustice. To address these dynamics, this system objectively evaluates employee performance based on five main criteria: discipline, productivity, teamwork, work quality, and initiative and creativity. Empirical evaluation data is sourced directly from Uflo Technology’s internal systems, including digital attendance records and daily job reports. Through the AHP algorithm, each criterion is analyzed using hierarchical decomposition and pairwise comparison to generate a consistent global priority weight, where the Consistency Ratio (CR) is rigorously tested to ensure it remains ≤ 0.1. The final results of the study show that the system successfully performs automatic evaluation synthesis and alternative ranking. Computational validation using real-world data placed the Dodi alternative at the highest rank with a final score of 0.335. The implementation of this web-based system has proven capable of improving accuracy, transparency, and time efficiency in the managerial decision-making process within a corporate environment.
Co-Authors Butarbutar, Firma Deni Elsya Sabrina Asmita Simorangkir Eriyanto, Joko Gultom, Karyawaty Kurniawan, Brama Mhd Adi Setiawan Aritonang Panjaitan, Dodi Syahputra Rambe, Basyit Mubarroq Ringo, Rimmar Siringo Santoso, Ahmad Imam Santoso, Laina Tussifah Simanjuntak, Iskandar Zulkarnain Simanullang, Maradona Jonas