“EVALUASI HASIL PENCUCIAN RAW MATERIAL KAOLIN TERHADAP KEBUTUHAN PRODUKSI UNIT PENGOLAHAN PT ANEKA KAOLINE UTAMA BELITUNG: Evaluation The Results Of Washing Kaoline Raw Material Against The Production Needs Of The Processing Unit At PT Aneka Kaoline Utama Belitung” (2021) MINERAL, 6(1), pp. 31–37. doi:10.33019/mineral.v6i1.3083.