LENDRA; PURWANTORO, Almuntofa; WIBOWO, Guswiem. Evaluasi Kelayakan Investasi Alat Berat Di Kalimantan Selatan: Feasibility Evaluation of Heavy Equipment Investment in South Kalimantan. JURNAL SAINTIS, [S. l.], v. 23, n. 02, p. 01–10, 2023. DOI: 10.25299/saintis.2023.vol23(02).12926. Disponível em: https://journal.uir.ac.id/index.php/saintis/article/view/12926. Acesso em: 5 aug. 2026.