Alamsyah, Taqdir, Muh Anhar, Desmon Hamid, Yusuf Yusuf, and Yuli Yetri. 2025. “The Evaluation Of Unconfined Groundwater Quality At Air Dingin Landfill in Padang City”. Jurnal Riset Teknologi Pencegahan Pencemaran Industri 16 (2):136-48. https://doi.org/10.21771/jrtppi.2025.v16.no2.p136-148.