FEBRI INDRIANTO; SUKMAWATIE, N.; INDRAJAYA, F.; SAPTARWATONO; FIDAYANTI, N. Analisis Indeks Pencemaran Air Pada Area Pertambangan Rakyat Di Sungai Takaras Kelurahan Petuk Barunai Kecamatan Rakumpit Kota Palangka Raya Provinsi Kalimantan Tengah: ANALYSIS OF WATER POLLUTION INDEX IN MINING AREA IN TAKARAS RIVER, PETUK BARUNAI SUBDISTRICT, RAKUMPIT SUBDISTRICT. JURNAL TEKNIK PERTAMBANGAN, [S. l.], v. 23, n. 2, p. 63–68, 2023. Disponível em: https://e-journal.upr.ac.id/index.php/JTP/article/view/10586. Acesso em: 4 jul. 2024.