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PELATIHAN DASAR MENGGAMBAR TEKNIK SISWA SMK PGRI JATIBARANG Farhan, Ahmad; Alba Pradana, Claudha; Kusmayadi, Adi; Irawan, Candra
Jurnal Pengabdian kepada Masyarakat (NADIMAS) Vol 3 No 2 (2024): Jurnal Pengabdian kepada Masyarakat (Nadimas)
Publisher : Pusat Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31884/nadimas.v3i2.78

Abstract

PGRI Jatibarang Vocational School is one of the vocational schools on Jalan Mayor Dasuki No. 159 Jatibarang, Indramayu Regency, West Java Province. Based on the results of observations on PGRI Jatibarang Vocational School students who are PKL at the Politeknik Negeri Indramayu (Polindra), there are problems regarding understanding technical drawings. In order to improve the skills of PGRI Jatibarang Vocational School students, especially in understanding technical drawing to increase the competitiveness of graduates. The PKM team conducted a group discussion forum (FGD) with vocational school stakeholders, especially vocational school students who were doing internships at the D4 Manufacturing Design Study Program. The PKM team collected data and explored the problems that existed among the intern students. After conducting the FGD, the PKM Team conducted technical drawing training for students at the PGRI Jatibarang Vocational School, Indramayu Regency. The results of this training show a fairly effective increase based on pretest and posttest scores with N-Gaing.
Rancang Bangun Alat Pendeteksi Ketinggian Air Banjir Berbasis Arduino Uno ROSIDIN, MOCHAMMAD KHOIRUL ROSIDIN; Farhan, Ahmad Farhan; Ilman, Syaeful Ilman; Alba Pradana, Claudha; Irawan, Candra; hadi, bagus dharmawan hadi; rahajeng , rahajeng kurnianingtyas; suhanto, rhesti n suhanto
Journal of Applied Mechanical Technology Vol 4 No 1 (2025): JOURNAL OF APPLIED MECHANICAL TECHNOLOGY (JAMET)
Publisher : Politeknik Negeri Indramayu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31884/journalofappliedmechanicaltechnology.v4i1.306

Abstract

Floods are a disaster that often hits urban areas in Indonesia, especially due to high rainfall and inadequate drainage systems. To reduce the risk of flooding, an effective and automatic early warning system is needed. This study aims to design and develop an air flood height detector based on an Arduino Uno microcontroller with the integration of an HC-SR04 ultrasonic sensor, servo motor, I2C LCD, buzzer, and LED indicator. This system is able to detect air height in real time, display information on the LCD, provide visual and audio warnings, and automatically adjust the position of the air door based on the detected air height level. The test results show that this tool works with high accuracy (error rate <2%) and can respond to changes in air height quickly. This system successfully automates water flow management and provides information that can be used for flood mitigation. Potential future developments include integration with IoT technology and mobile applications for remote monitoring
Perbaikan Postur Kerja pada Proses Mixing di PT. Xc Cleanindo Farhan, Ahmad Farhan; Baliavi, Fandika; Azmi, Nora; Rahmawat, Novia; Gunawan, Leo Van; Alba Pradana, Claudha
UNISTEK Vol. 12 No. 1 (2025): Februari - Juli 2025
Publisher : UNIVERSITAS ISLAM SYEKH YUSUF TANGERANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33592/unistek.v12i1.7260

Abstract

This PT XC CLEANINDO is a manufacturing startup that provides cleaning and sanitation needs. The mixing and packing process in this company has less ergonomic work postures and facilities. Based on the Nordic Body Map (NBM) questionnaire, operators often feel pain in several parts of the body due to non-ideal working postures, especially repeated bending positions during the mixing process which can trigger back injuries. Postural analysis using the REBA and QEC methods showed a high risk score (REBA: 8, QEC: 61.36%). To reduce this risk, it is recommended to modify the manual lift table according to Indonesian anthropometric data. After improvement, the REBA score dropped to 3, indicating significant improvement in working posture, especially in the operator's neck and back. This implementation is expected to increase productivity and worker health.