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THE ANALYSIS OF ENERGY BEHAVIOR OF ENVIRONMENTALLY INSIGHT COMMUNITY Irwan Syarif; Hamsu Abdul Gani; Nurlita Pertiwi; Andi Nur Putri; Muh. Rais
International Conference on Social and Islamic Studies Proceedings of the International Conference on Social and Islamic Studies (SIS) 2021
Publisher : International Conference on Social and Islamic Studies

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Abstract

The increasing consumption of electrical energy coupled with the dwindling availability of fossil energysources has resulted in a world energy crisis, especially in Indonesia. The government has begun to takesolution steps to save the world's energy, such as policies to use renewable energy as alternative energyand energy conservation. The purpose of this study is to identify the energy-saving behavior of thecommunity as a step to follow government regulations regarding the implementation of energyconservation. By using a quantitative approach, this study also aims to determine what factorsencourage a person to consume electrical energy that is environmentally sound. Environmentally soundenergy behavior is expected to be one of the solutions in solving the problem of the world energy crisisin addition to the use of renewable energy as alternative energy and a benchmark for public awarenessof energy problems.
Perancangan Sistem Channel Distributor Berbasis Web Muh. Rais; Tamus Bin Tahir
Joule (Journal of Electrical Engineering). Vol 4, No 1: Februari 2023
Publisher : Politeknik Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61141/joule.v4i1.346

Abstract

Jenis penelitian ini adalah eksperimental yaitu dengan melakukan perancangan, pembuatan dan pengujian model sistem. Sistem chanel distributor ini bertujuan untuk membangun sistem yang dapat mencatat transaksi barang masuk, transaksi barang keluar. Selain itu aplikasi ini juga membantu dalam membuat laporan diantaranya laporan barang masuk, laporan barang keluar, laporan stok barang dan laporan laba-rugi. Metode pngujian pada sistem ini menggunakan pengujian black box yang bertujuan untuk mengetahui fungsi-fungsi yang tidak berjalan dengan baik atau error dari suatu sistem. Dari hasil pengujian pada modul-modul pada sistem ini yaitu login, supplier, satuan, barang, barang masuk, barang keluar dan laporan dapat berfungsi dengan baik. Sistem yang dibangun dapat berfungsi dengan baik sehingga aplikasi ini dapat digunakan oleh PT Mahameru Mitra Makmur sebagai sistem channel distribusi. Kata kunci: sistem, distribusi, web
Evaluasi Efektivitas Program Pemeliharaan Belt Conveyor 6E1U02 Terhadap Produktivitas Unit Raw Mill PT. Semen Tonasa Menggunakan Metode Reability Centered Maintenance (RCM) Syamsumarlin Taha; Muhammad Arham; Asnefi; Muh. Rais; Rosihan Aminuddin; Irwan Syarif; Husni Mubarak; Akhsan Hamka; Muhammad Facheruddin BJ; Jumiati Usman
AMMA : Jurnal Pengabdian Masyarakat Vol. 3 No. 12 : Januari (2025): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Abstract

This study evaluates the effectiveness of the maintenance program aimed at identifying the causes of downtime in machines or equipment at the raw mill unit of PT. Semen Tonasa, which consists of three main sections: mechanical, electrical, and production. Based on data analysis, it was found that the causes of downtime were evenly distributed, with mechanical and production each contributing 31%, and electrical contributing 38%. The dominant cause of downtime was found in the production section, with the main issue being a broken gearbox protection. Over the past six months, the gearbox component failed twice, resulting in a total downtime of 22.30 hours. To address this issue, Reliability Centered Maintenance (RCM) was applied to identify the components responsible for machine failure. The results identified four key components contributing to downtime: the gearbox chain, Belt Conveyor, bucket elevator, and motor. The maintenance decisions taken included failure finding and time-directed life-renewal restoration for the gearbox, bucket elevator, and motor, as well as lubrication and time-directed life-renewal restoration for the Belt Conveyor chain. The expected outcome is an improvement in the reliability and performance of the machines at the raw mill unit of PT. Semen Tonasa.