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All Journal Jurnal Edukasi Elektro Jurnal Informatika
dodi setyawan
IBI Darmajaya
Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Industrial & Manufacturing Engineering

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PENCARIAN CITRA BERBASIS PENGENALAN WAJAH UNTUK ABSENSI MENGAJAR DOSEN IBI DARMAJAYA setyawan, dodi; Arkhiansyah, Yuni
Jurnal Informatika Vol 11, No 2 (2011): Jurnal Informatika
Publisher : IIB Darmajaya

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Abstract

This research will build a system or tool (software) for face recognition based image search for lecturers to teach IBI Darmajaya attendance. This study used the face with a normal pose or face with position perpendicular to the face. Facial image recognition method using the 2D-DCT (Discrete Cosine Transform Dimention 2) good image and image database query. The system is expected to replace the old model of teaching faculty attendance Darmajaya IBI. Lecturers who will teach come to PLPP no longer need to put or write down the number of meetings, day and date, subject and sub ​​subject but the teacher just came in front of the camera PLPP automatic scanner and a professor of facial images will be taken then processed by the program, the program will inform the faculty meeting and room number. Effectiveness of business processes, learning and human resource efficiency will be achieved Keywords: Absenteeism, Face Recognition, 2D-DCT
Design and Development of an Integrated Control System for the Pasteurization Division and Flavoring Tanks in Milk Production to Support Vocational Education and Industry University Collaboration Prahesti, Fidya Eka; Indrawati, Elsanda Merita; Suwardono, Agus; Setyawan, Dodi; Nurrohim, Muhammad Danu
Jurnal Edukasi Elektro Vol. 10 No. 1 (2026): Jurnal Edukasi Elektro Volume 10, No. 1, May 2026
Publisher : DPTE FT UNY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jee.v10i1.95781

Abstract

The dairy processing industry in Indonesia continues to grow with a consumption increase of 5–7% per year, yet more than 70% of the national milk demand is still met through imports. This situation calls for an enhancement of production capacity and human resource competencies, particularly vocational graduates who are considered to lack practical skills that meet industry needs. This study aims to design an integrated control system in the pasteurization division and flavor tank as a learning tool as well as a prototype for industry–university collaboration. The methods used include a literature review of pasteurization process standards, design of hardware and software for a sensor- and microcontroller-based control system, implementation of a laboratory prototype, and performance testing based on parameters of temperature, time, and product homogeneity. The research results indicate that the control system can maintain pasteurization temperatures in the range of 72–75°C with a deviation of ±1°C, and the flavor mixing process remains stable and homogeneous. The integration of the two divisions allows for the simulation of production processes that resemble actual industrial conditions. The resulting practicum module enhances students' understanding of process control and industrial automation concepts. Initial evaluations show a 35% improvement in students' practical skills compared to conventional methods. This prototype has the potential to become a project-based learning model relevant to the needs of the food industry.
Co-Authors Agus Suwardono Fidya Eka Prahesti Merita Indrawati, Elsanda Nurrohim, Muhammad Danu Yuni Arkhiansyah