STUDI PRODUKTIVITAS ALAT MUAT EXCAVATOR KOBELCO SK 200 DAN ALAT ANGKUT DUMP TRUCK FUSO 220PS DALAM UPAYA MENCAPAI TARGET PRODUKSI DI PT. OSATO SEIKE . Jurnal Teknik AMATA, [S. l.], v. 2, n. 1, p. 6–8, 2021. DOI: 10.55334/jtam.v2i1.127. Disponível em: https://jurnalpoltekam.or.id/index.php/Amata_amamapare/article/view/48. Acesso em: 7 jul. 2025.