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All Journal Jurnal Ilmu Informasi Perpustakaan dan Kearsipan TRANSIENT: Jurnal Ilmiah Teknik Elektro Jurnal Humanitas: Katalisator Perubahan dan Inovator Pendidikan PROtek : Jurnal Ilmiah Teknik Elektro MESIN Jurnal Ecodemica : Jurnal Ekonomi Manajemen dan Bisnis Syntax Literate: Jurnal Ilmiah Indonesia Journal of Forestry and Environment Al Qalam: Jurnal Ilmiah Keagamaan dan Kemasyarakatan JURIKOM (Jurnal Riset Komputer) JURNAL AKUNTANSI, MANAJEMEN DAN EKONOMI JURNAL ILMIAH OBSGIN : Jurnal Ilmiah Ilmu Kebidanan & Kandungan Jurnal Ilmiah Farmako Bahari Jurnal Syntax Imperatif : Jurnal Ilmu Sosial dan Pendidikan Indonesia Berdaya Jurnal Generic PRAJA observer: Jurnal Penelitian Administrasi Publik Filadelfia : Jurnal Teologi dan Pendidikan Kristen Jurnalku QISTINA: Jurnal Multidisiplin Indonesia Jurnal Ilmiah MEA (Manajemen, Ekonomi, dan Akuntansi) Jurnal Serambi Ekonomi dan Bisnis Neraca: Jurnal Ekonomi, Manajemen dan Akuntansi MILRev: Metro Islamic Law Review Cendekia: Jurnal Pendidikan dan Pemberdayaan Masyarakat Jurnal Pengabdian Sosial Jurnal Inovasi Global The International Journal of Medical Science and Health Research Attadrib: Jurnal Pendidikan Guru Madrasah Ibtidaiyah Sustainability Nexus: Journal of Agriculture
Aditya Aditya
Jurusan Teknik Elektro, Universitas Diponegoro Semarang Jl. Prof. Sudharto, SH, Kampus UNDIP Tembalang, Semarang 50275, Indonesia
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Journal : Jurnal Inovasi Global

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Analisis Produktivitas Alat Gali Muat dan Alat Angkut pada Kegiatan Pengangkutan Batubara di PT Lematang Coal Lestari (LCL) Aditya, Aditya; Yansen , Dedi
Jurnal Inovasi Global Vol. 3 No. 9 (2025): Jurnal Inovasi Global
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jig.v3i9.418

Abstract

The analysis of the productivity of mechanical tools at PT Lematang Coal Lestari (LCL) aims to be an evaluation material for the company for the performance of heavy equipment in the coal transportation process. The results showed an MF value of 0.67 which indicates a work imbalance, where the digging and loading equipment works less than 100% while the transportation equipment works 100%. The productivity of the loading digging equipment reached 310.83 tons/hour with a monthly yield of 139,873.5 tons. Meanwhile, transportation equipment is only 208.40 tons/hour or 93,780 tons/month. The company's production target of 150,000 tons/month has not been achieved because work efficiency is still low, which is 76%. The main obstacles come from the uphill, muddy road conditions and loading patterns that cause waiting times. Efforts to improve the work system are needed to improve work efficiency and achieve production targets.
Co-Authors Abdurachman , Tubagus Arya Adi Wardana, Wahyu Satya Afifah, Azahra Nur Afriansyah, Indra Gifari Ajub Ajulian Zahra Macrina Akhyar Ali Alvan, Eri Nur Aminah Aatinaa Adhyatma Amir, Eka Fitri Andhika Andhika, Andhika Anggi, Anggi Arfiansyah, Zef Aulia, Chairunnisa Shandy Budiman, Noslin Margareta Buttu Batu, Elisa Darjat Darjat Dewi Fortuna Ayu DEWI RAHMAWATI Dhita Adriani Rangkuti Dwi Novri Asmara Dwi Zulfita elsa, elsa Elva Rahmah Estuhono, Estuhono Fahrul, Moh Fariningsih, Erika Fathan, Muhammad Rifqi Fathurrahman Fathurrahman Fatmawati, Fatmawati Febyanti, Ni Made Firmansyah Firmansyah Hani, Siti Umu Hartianty, Eka Pebi Haryoto, Cecep Herdiani, Sherli Hulu, Herdina Krisdayanti Huzaima, Huzaima Jamaludin . Jannati, Zahra Shaumi Jasmin Jualianawati, Tinta Lasaka, Risnawati A Lelly Qodariah M. Yusuf Maharani Batara, Sekar Ayu Manullang, Jokli Muhamad Hilman Firmansyah Muin, Rahmawati Munawar Agus Riyadi Murtianingsih Murtianingsih, Murtianingsih Nurdin Nurdin Oktafia, Liana Osvari Arsalan Paramita, Ni Wayan Sintya Galuh Passarela, Rossi Pratiwi Pratiwi Pratiwi, Mei RAHAYU, SAPITRI Rahman, Sani Rita Kurnia Apindiati Rizki Kurniati Rofi'ah, Fidia Huwaida Rosdiana Sijabat Rostiani, Helda Sanda, Lia Saputri, Hazad Septiani, Sevira Wulan Septianingsi, Andi Alda Shofia Nurun Alanur S Simanungkalit, Ruth Sahanaya Sopiah, Sopiah Stefanus, Stefanus Sucipto, Jimmy Sukiswo Sukiswo Sukmawati Sukmawati Supartono, Toto Triyanto, Aripin Triyono Triyono Tsurayya, Nadya Vindriani, Marsella Wita Ramadhanti Yansen , Dedi Yousnaidi, Rani Silvani Yulianti, Wulan Ramadan