Susanti, Ratna Frida, Raden Gamelli Rachma Dewi Wiratmadja, Kevin Cleary Wanta, Arenst Andreas Arie, and Hans Kristianto. 2024. “Zinc Chloride As a Catalyst in Hydrothermal Carbonization of Cocoa Pods Husk: Understanding the Effect of Different Carbonization Temperature and ZnCl2 Concentration”. Periodica Polytechnica Chemical Engineering 68 (1):23-34. https://doi.org/10.3311/PPch.22328.