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PERANCANGAN MESIN WEIGH CHECKER OTOMATIS DENGAN SISTEM PNEUMATIK BERBASIS PROGRAMMABLE LOGIC CONTROLLER (PLC) Ismail, Yasir
Jurnal Teknik Mesin Vol 2, No 1 (2014): Edisi Desember 2014
Publisher : Jurnal Teknik Mesin

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Abstract

Pneumatik dan otomasi pneumatik sudah banyak diterapkan dalam dunia industri dan juga dalam kehidupan sehari-hari untuk pekerjaan mekanik sederhana bahkan sistem yang sangat kompleks sekalipun. Pada tugas akhir ini akan dirancang bagaimana komponen pneumatik sebagai elemen akhir kontrol mesin weigh checker untuk menimbang berat infus (500ml) jenis soft bag di PT. Otsuka Indonesia-Lawang. Mesin weigh checker merupakan alat penimbang dengan menggunakan prinsip teori dari strain gauge dan  wheatstone bridge. Untuk pengontrol digunakan sebuah Programmable Logic Controller atau PLC. Metode kontrol pada tugas akhir ini adalah kontrol ON-OFF. Dari hasil analisa dan perhitungan menunjukan bahwa sistem yang dibuat dapat bekerja dengan baik dan memenuhi syarat batas yang diizinkan. Kebocoran pada silinder tidak terlalu berpengaruh pada aksi silinder tetapi hanya akan menimbulkan rugi-rugi pada suplai udara pneumatik.
Increasing Teacher Professionalism through Learning Technology (Photo Novella, Learning Videos, E-Books, and E-Learning) at PGRI Cigedug District Nasrulloh, Iman; Ismail, Yasir
Indonesian Journal of Community Empowerment (IJCE) Vol 3 No 01 (2022): Indonesian Journal of Community Empowerment (February)
Publisher : Fakultas Kewirausahaan Universitas Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35899/ijce.v3i01.1093

Abstract

This community service research aims to enhance teacher professionalism in PGRI Cigedug District through the utilization of various learning technologies, namely photo novela, instructional videos, e-books, and e-learning platforms. The background of this activity lies in the limited digital literacy and technological mastery among teachers, while the Merdeka Curriculum requires innovation, flexibility, and differentiated learning. The research employed a descriptive-analytical method by conducting training, mentoring, and hands-on practice designed to enable teachers to produce and implement technology-based learning media. The results show a significant improvement in teachers’ skills, particularly in creating interactive media, utilizing digital platforms, and integrating technology into student-centered learning. Teachers who previously relied on conventional teaching methods began to shift their paradigm toward more creative and innovative approaches. Photo novela was proven effective in fostering students’ reading literacy, instructional videos facilitated the delivery of complex concepts, e-books provided wider access and learning flexibility, while e-learning supported digital classroom management despite infrastructural limitations. These findings highlight that the integration of learning technology is an essential strategy to strengthen teacher competence as well as the overall quality of education in the digital era. Sustaining this program requires continuous institutional support, intensive training, provision of adequate infrastructure, and the establishment of teacher learning communities.