KAJIAN EKONOMI PADA PENAMBANGAN BATU GRANIT DI PT ADITYA BUANA INTER DESA JURUNG KECAMATAN MERAWANG KABUPATEN BANGKA. SNPPM [Internet]. 2021 Jan. 25 [cited 2026 Aug. 2];4. Available from: https://journal.ubb.ac.id/index.php/snppm/article/view/2164