“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, vol. 4, no. 2, pp. 78–82, Oct. 2019, doi: 10.33019/mineral.v4i2.1599.