Mary Ann Q. Adajar, and Wincent Nicole K. Pabilona. “SOIL-STRUCTURE INTERFACE BEHAVIOR OF CEMENTED- PASTE BACKFILL MATERIAL MIXED WITH MINING WASTE”. GEOMATE Journal, vol. 14, no. 44, Apr. 2018, pp. 102-8, https://geomatejournal.com/geomate/article/view/1895.