Frianeza, Cielo, and Mary Ann Adajar. “EFFECTIVENESS OF COMPACTED POLYURETHANE-CLAY AS A SANITARY LANDFILL LINER”. GEOMATE Journal 23, no. 100 (December 30, 2022): 142–148. Accessed September 11, 2024. https://geomatejournal.com/geomate/article/view/3760.