SIMAMORA, Andre; PUTRAWIYANTA, I Putu; IASHANIA, Yunida; WIRYANTO, Yustinus Hendra; FRIDTRIYANDA, Asri. Analisis Produktivitas Excavator Komatsu PC 300 Pada Kegiatan Coal Getting Di PT. Lautan Hutan Lestari Kecamatan Teweh Tengah Kabupaten Barito Utara Provinsi Kalimantan Tengah . Innovative: Journal Of Social Science Research, [S. l.], v. 5, n. 4, p. 8750–8762, 2025. DOI: 10.31004/innovative.v5i4.20924. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/20924. Acesso em: 18 apr. 2026.