Wati, D. S., Rohman, A., & ., M. (2019). OPTIMIZATION OF BENTONITE LIQUID DETERGENT FOR CLEANSING OF EXTREME NAJS USING SIMPLEX LATTICE DESIGN. International Journal of Applied Pharmaceutics, 11(1), 186–190. https://doi.org/10.22159/ijap.2019v11i1.30367