“OPTIMIZATION OF DEPROTEINIZATION METHODS, HPLC METHOD DEVELOPMENT AND VALIDATION FOR QUANTIFICATION OF 6Β-HYDROXYTESTOSTERONE IN CELL CULTURE MEDIA”. Jurnal Teknologi, vol. 86, no. 1, Nov. 2023, pp. 25-34, https://doi.org/10.11113/jurnalteknologi.v86.19861.