Muhammad Rizki, Fitri E, Syukri Arief, Rahadian Zainul, Syukri. Synthesis of Kaolinite Nanotubes as Heterogeneous Catalysts for Transesterification Reaction of Waste Cooking Oil into Biodiesel. EKSAKTA [Internet]. 2024Nov.8 [cited 2024Nov.15];25(04):412-23. Available from: https://eksakta.ppj.unp.ac.id/index.php/eksakta/article/view/545