Putri S, Nurmalasari N, Ramadani S, Safitri D. Catalytic Pyrolysis of Polypropylene Using Nickel Supported Sago Waste Activated Carbon for Liquid Fuel. Nucleus Journal [Internet]. 2026 May 7 [cited 2026 May 14];5(1):15-26. Available from: https://ejournal.undar.or.id/index.php/Nucleus/article/view/1422