“Potency Ziziphus and Polyscias Leaves as Foaming agent in Antioxidant Soap Production from Nyamplung Seed of Oil”, ijcs, vol. 13, no. 2, pp. 173–185, Aug. 2024, Accessed: Dec. 26, 2024. [Online]. Available: https://journal.unnes.ac.id/journals/ijcs/article/view/7456