Pengaruh Variasi Konsentrasi Asam Stearat Terhadap Stabilitas Fisik Sediaan Krim Tabir Surya Ekstrak Daun Sirih Hijau (Piper betle L.): The Effect Of Stearic Acid Concentration Variations On The Physical Stability Of Green Betel Leaf (Piper betle L.) Sunscreen Cream Preparations. jff [Internet]. 30 Desember 2025 [dikutip 11 April 2026];3(2):104-12. Tersedia pada: https://ejournal.gunadarma.ac.id/index.php/jff/article/view/137