Kristiana, Ratna Ajeng, Irmanto Irmanto, and Dhadhang. “Formulasi Losion Antioksidan Ekstrak Etanol Daun Jambu Biji (Psidium Guajava) Dengan Variasi Konsentrasi Basis Lanolin ”. Jurnal Apoteker Indonesia 1, no. 6 (December 30, 2024): 80–93. Accessed September 26, 2025. http://journal.talentainsan.com/index.php/jai/article/view/21.