Trifosal Numanserai, Lenora mabui, and Yenniwati Sinaga. “Formulasi Dan Evaluasi Masker Gel Ekstrak Minyak Buah Merah”. Prosiding Ilmu Kependidikan 2, no. 2 (December 24, 2025): 27–35. Accessed January 28, 2026. https://propend.id/index.php/propend/article/view/42.