List of Articles Suryo Purwono Article 1 - Synthesis and Catalytic Performance of Ni/Silica Pillared Clay on HDPE Plastic Hydrocracking to Produce Liquid Hydrocarbons as Fuel 10.30495/ijc.2023.1979198.1992 Darwanta Darwanta Wega Trisunaryanti Karna Wijaya Suryo Purwono Iranian Journal of Catalysis , Issue 2 , Year , Spring 2023