Santi SS, Rosida. The Processing of Coconut Oil into Solid Soap and Liquid Soap in Cangkarman Village, Bangkalan, Madura. Nusantara Sci. Tech. Proc. [Internet]. 2020 May 18 [cited 2025 Jul. 31];:339-42. Available from: https://nstproceeding.com/index.php/nuscientech/article/view/206