Claim Missing Document
Check
Articles

Optimalisasi Raw Material pada Proses Produksi Knalpot Mobil (Studi Kasus: PT Elysium Autotech Surabaya) Manullang, William Kevin Feriyanus; Murnawan, Hery
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 1 (2026): January
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i1.52586

Abstract

This research aims to optimize the utilization of raw materials in the exhaust production process at PT Elysium Autotech Surabaya. The main issue faced by the company is the excessive leftover cuts of stainless-steel pipes and plates, which cannot be reused due to mismatched dimensions. These material wastes contribute to increased production costs and reduced efficiency. By analyzing material specifications, product structure, Bill of Materials (BoM), and current cutting techniques, this study identifies critical points where raw material inefficiencies occur, particularly in the cutting process for downpipe and frontpipe components. The results indicate that leftover pipe cuts from the frontpipe production can be repurposed for downpipe manufacturing, reducing the need for new raw materials. The implementation of optimized cutting patterns leads to substantial cost savings, reaching Rp41,250,000 per month for Fortuner exhaust production and Rp75,000,000 per month for Kijang Innova. This optimization significantly enhances material efficiency and reduces overall production costs.
TEKNOLOGI TEPAT GUNA PENGOLAHAN BUAH MANGROVE UNTUK MENINGKATKAN PENDAPATAN MASYARAKAT PESISIR Ismawati, I; Kastiawan, I Made; Ainun, Moh Baqir; Fajaryaningtyas, Dyah Ayu; Murnawan, Hery; Sihmawati, Rini Rahayu
JMM (Jurnal Masyarakat Mandiri) Vol 8, No 1 (2024): Februari
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v8i1.20184

Abstract

Abstrak: Buah mangrove belum banyak yang mengetahui dan memanfaatkan potensinya menjadi suatu produk olahan. Kelompok masyarakat Poklahsar raji Pandawa dan Pokmaswas Reng Paseser memiliki keinginan untuk mengolah mangrove menjadi produk olahan yang bernilai jual namun masih terkendala di aspek teknologi. Tujuan kegiatan abdimas yaitu memberikan teknologi tepat guna dan pemahaman pengolahan kopi dan sirup mangrove sebagai upaya peningkatan pendapatan masyarakat pesisir yang sbelumnya hanya bertumpu pada perikanan tangkap. Keiatan dilakukan dengan tahapan sosialisai, pelatihan, pengukuran hasil pelatihan, monitoring dan evaluasi. Hasil yang telah dicapai terjadi peningkatan pemahaman dalam penggunaan Teknologi Tepat Guna pada 20 orang mitra. Pemahaman Teknologi Tepat Guna pengolahan mangrove ini yaitu pada aspek pengetahuan pengoperasian alat pemeras mangrove dan alat sangrai masing – masing meningkat 50% sedangkan pada aspek pengetahuan tahapan proses pengolahan kopi mangrove sejumlah 35% dan peningkatan pengetahuan proses pengolahan sirup mangrove sejumlah 20%.Abstract: People do not know the potential of mangrove fruit as a food productThe Poklahsar Raji Pandawa and Pokmaswas Reng Paseser community groups have the desire to process mangroves into marketable food products but are still hampered by technological aspects. The aim of community service activities is to provide appropriate technology and understanding of coffee and mangrove syrup processing as an effort to increase the income of coastal communities which previously only relied on fishing. Activities are carried out in the stages of socialization, training, measuring training results, monitoring and evaluation. The results that have been achieved are an increase in understanding in the use of Appropriate Technology among 20 partners. Understanding Appropriate Technology for mangrove processing, namely in the aspect of knowledge of the operation of mangrove pressing tools and roasting equipment, each increased by 50%, while in the aspect of the stages of knowledge of the mangrove coffee processing process it was 35% and the increase in knowledge of the mangrove syrup processing process was 20%.
Co-Authors Abdullah, Yoga Rahmad Afrigh Fajar Rosyidiin Ainun, Moh Baqir Aji Pratama, Muhamad Akbar, Daffa Athillah Akrom, Akrom ALGHIFARI, MUHAMMAD ROMADHON Alqorni, Wais Amanda Dian Rahmawati Amanda Putri, Elsa Amaria, Aurella Nur Amimah, Faizatul Anam, Robby Khoirul Anggara, Agil Dwi Anggraeni, Herlina Nur Anggraeni, Oktavia Arika, Windy Atviono, Nafian Ramadhika Aulia, Olif Aurella Nur Amaria Awang, Taufiq Labdo Ganiyu Bufon, Yuan Lucky Devi Rahmawati Putri, Devi Rahmawati Putri Dhani, Faricha Amarah Elisabeth Lidya Yulianti Erlin Kurnia Sari Fadhil, Laksana Faizatul Amimah Fajaryaningtyas, Dyah Ayu Felda Andriani Cahyadewi Fifa Marisa Irwayu Firmansyah, Fajar Muchti Firnanda, Rizky Andrian Firstyawan, Moch. Rizal Gita H, Setijanen Djoko Habibillah, Muchammad Syauqi Hakim, Muhammad Azizul Handayani, Santi Amalia Hanrizaldi Bagus Satrio Langgeng Hartanti, Lusia Permata Sari Hartatik, Nurani Hidayah, Manarul I Made Kastiawan, I Made Ibrahim, Hilman Maulana Indra Permana, Davit Irwayu, Fifa Marisa Isa Melandari, Nabila Dwi Ismawati, I Istantyo - Yuwono Istiono . Jamaluddin Jamaluddin Julyandini, Yvonne Christy Khotobi, Mochamad Kisworo, Dimas Andrianto Kusuma Dewi, Wiranti Liwaq, Moch Isabil Maldini, Irma Silvania Tanti Manullang, William Kevin Feriyanus Maya Rachmawati Mayddy Amanda, Jessica Miraningsih, Yessi Maretha Narendradhipa Dhama Nismara Nisa, Saskia Choirul Novitasari, Etika Devi Nugroho, Adji Syafuly Nuha, Hilyatun Permana, Dylan Dias Permana, Vito Aditya Pramono, Adam Rival Adito Pratama, Novi Ariyan Pratiwi, Salsa Veby Indah Prima, Sabrian Puspitasari, Diana Dwi Putri, Vinka Aurelia Putro, Mahardhika Suryo Wibowo Putu Eka Dewi Karunia Wati Rachmawati, Maya Rahayu, Dian Novita Razana, Sharfina Reznandya Putri Septyawati Riady, Narendra Raffee Rini Rahayu Sihmawati Rony Prabowo Santosa, Praditya Dimas Santoso, Angelina Jeni Sari, Erlin Kurnia Saroja Putra, Rizky Oktaviano Satya, Rafi Arya Lingga Saves, Faradillah Setiana, Aldiansyah Fiqri Setiawan, Yosua Sonia, Nawang Sugianto, Arla Meica Regita Syafri, Maulana Husein Syah, Muhammad Althof Charies Rahman Tasya, Putri Febrinda Ardika Tedjo Sukmono Titiek Rachmawati Vinka Aurelia Putri Vinka Aurelia Putri Wati, Putu Eka Dewi Kurnia Wiranda, Fauzi Irfan Wiwin Widiasih Wiwin Widiasih Wotavia, Celinda Yunilatul Yessi Maretha Miraningsih Yulia Rahmawati, Yulia Yulianti, Elisabeth Lidya Yulinda Yuwono, Istantyo - Yvonne Christy Julyandini Zahzilla, Jelita Nur Zaidi, Abdul Hamid