Nguyen, Hoc Thang, Susan Manalastas Gallardo, Florinda Bacani, Hirofumi Hinode, Quang Minh Do, and Michael Angelo Promentilla. 2014. “EVALUATING THERMAL PROPERTIES OF GEOPOLYMER PRODUCED FROM RED MUD, RICE HUSK ASH AND DIATOMACEOUS EARTH”. ASEAN Engineering Journal 4 (1):51-65. https://doi.org/10.11113/aej.v4.15427.