Despriady, Eryko. 2023. “Examining the Performance of Palm-Oil-Based Surfactant in Increasing Oil Recovery Through Spontaneous Imbibition Test: A Case Study in Light Crude Oil”. Jurnal Offshore: Oil, Production Facilities and Renewable Energy 6 (2):46-52. https://doi.org/10.30588/jo.v6i2.1072.