Anjani Saskia Putri, Endang Diyah Ikasari, and Ungsari Rizki Eka Purwanto. “Optimization of HPMC and Glycerine in Essence of Sheet Mask Containing Centella Asiatica (L.) Urb. Extract and Snail Mucus (Achatina Fulica) As A Moisturizer”. Journal of Food and Pharmaceutical Sciences 12, no. 2 (August 22, 2024): 97-107. Accessed September 1, 2024. https://jurnal.ugm.ac.id/v3/JFPS/article/view/9889.