Ngilawane, E., Tetelepta, E. and Riry, R. 2024. Analysis of the Quality and Quantity of Dug Well Water in Sifnana Village, South Tanimbar District, Tanimbar Islands Regency. Jurnal Pendidikan Geografi Unpatti. 3, 3 (Oct. 2024), 356–370. DOI:https://doi.org/10.30598/jpguvol3iss3pp356–370.