Purwanto UMS, Vachyra DA, Andrianto D. Keamanan krim anti jerawat berbasis kitosan cangkang kerang bulu : Safety in anti-acne cream based on chitosan from antique ark shells . JPHPI [Internet]. 10 Juli 2023 [dikutip 20 Mei 2024];26(2):241-50. Tersedia pada: https://jurnal.ipb.ac.id/index.php/jphpi/article/view/44125