ANALISIS BREAK EVEN POINT HASIL PELEDAKAN BATU GRANIT PADA UNIT PELEDAKAN PT ADITYA BUANA INTER DI KECAMATAN MERAWANG KABUPATEN BANGKA: Analysis Of Break Even Point Results From Granite Stone Explosion Explosion Unit PT Aditya Buana In Merawang District Regency Bangka. MINERAL, [S. l.], v. 4, n. 2, p. 78–82, 2019. DOI: 10.33019/mineral.v4i2.1599. Disponível em: https://www.journal.ubb.ac.id/index.php/mineral/article/view/1599. Acesso em: 19 apr. 2026.