SRENG, S.; PROUM, S. Seasonal variation in the nitrate concentration of groundwater samples surrounding the Dangkor Municipal Solid Waste Landfill. Insight: Cambodia Journal of Basic and Applied Research, [S. l.], v. 1, n. 1, p. 97–124, 2019. DOI: 10.61945/cjbar.2019.1.1.4. Disponível em: https://cjbar.rupp.edu.kh/index.php/cjbar/article/view/6. Acesso em: 18 jan. 2025.