Chaerul M, Andana RF. Study Valuasi Smelter Pengolahan Nikel Melalui Pendekatan Analisa Biaya Manfaat (Studi Kasus: Perusahaan Tambang Nikel Di Sulawesi Selatan). JTL [Internet]. 2025 Aug. 18 [cited 2026 Feb. 4];26(1):87-100. Available from: https://www.envengjournal.com/index.php/jtl/article/view/200