Nazarudin, Nazarudin, Ira Galih Prabasari, Agus Ari Setiawansyah, and Ulyarti Ulyarti. 2022. “Catalytic Cracking of Crude Palm Oil Using Ni-Carbon With Ion Exchange Method ”. Jurnal Penelitian Pendidikan IPA 8 (5):2493-98. https://doi.org/10.29303/jppipa.v8i5.2322.