EVALUASI TEKNIS PENGOLAHAN SISA HASIL PRODUKSI TIMAH DI PT BABEL UTAMA KORPORA KABUPATEN BANGKA. SNPPM [Internet]. 2023 Dec. 27 [cited 2026 Jul. 26];7:36-42. Available from: https://journal.ubb.ac.id/index.php/snppm/article/view/4826