“FORMULATING AND CHARACTERIZING AN OIL-IN-WATER PALM OIL FREE FATTY ACID-BASED NANOEMULSIONS FOR CRUDE OIL EXTRACTION PERFORMANCE”. Jurnal Teknologi (Sciences & Engineering), vol. 86, no. 3, Mar. 2024, pp. 1-11, https://doi.org/10.11113/jurnalteknologi.v86.20811.