ANALISIS SPEKTRAL MINERAL, PORTABLE INFRARED MINERAL ANALYZER (PIMA), PADA SUMUR UJI PEMBORAN BWS-H01, DESA SUMBERBOTO, KECAMATAN WONOTIRTO, BLITAR, JAWA TIMUR. JIPL [Internet]. 2024 Dec. 30 [cited 2025 Nov. 21];4(1):12-2. Available from: https://journal.uinjkt.ac.id/jipl/article/view/40984