Implementation of Green Chemistry in the Community through Training on Making Washing Soap from Waste Cooking Oil [Implementasi Green Chemistry dalam Masyarakat melalui Pelatihan Pembuatan Sabun Cuci dari Minyak Jelantah]. JPI [Internet]. 2026 Jun. 26 [cited 2026 Aug. 15];5(1):25-32. Available from: https://ejournal-science.upi.edu/jpi/article/view/1310