Fathaddin, Muhammad Taufiq, Asri Nugrahanti, Putri Nurizatulshira Buang, and Khaled Abdalla Elraies. 2011. “SURFACTANT-POLYMER FLOODING PERFORMANCE IN HETEROGENEOUS TWO-LAYERED POROUS MEDIA”. IIUM Engineering Journal 12 (1):31-38. https://doi.org/10.31436/iiumej.v12i1.37.