Rafly Ramadhani Santoso, Sheira Putri Anjani, and Ferra Naidir. “Synthesis and Characterization of Solid Soap Based on Avocado Seed Oil (Persea Americana) With the Addition of Betel Leaf Extract (Piper Betle) As a Natural Antiseptic Active Ingredient”. Ambidextrous Journal of Innovation Efficiency and Technology in Organization 5, no. 02 (September 22, 2026): 315–327. Accessed September 28, 2026. https://journal.takaza.id/index.php/ambidextrous/article/view/625.