Saputri, D. A., Suhendra, D., Gunawan, E. R., & Murniati, M. (2025). Effect of Acid Catalyst on Epoxydation Reaction of Nyamplung Seed Oil. Jurnal Pijar Mipa, 20(1), 135–140. https://doi.org/10.29303/jpm.v20i1.6338