YOSINDO YOHANES, SAPTAWARTONO, YUNIDA IASHANIA, FERRA MURATI, and YOS DAVID INSO, “ANALISIS KUALITAS DAN INDEKS PENCEMARAN AIR PERMUKAAN PADA KOLAM BEKAS PENAMBANGAN PASIR DI KELURAHAN SEI GOHONG KECAMATAN BUKIT BATU KOTA PALANGKA RAYA PROVINSI KALIMANTAN TENGAH: ANALYSIS OF QUALITY AND INDEX OF SURFACE WATER POLLUTION IN EX-SAND MINING POND IN SEI GOHONG VILLAGE”, JTP, vol. 26, no. 1, pp. 1–8, Feb. 2026.