Sabila, Liya, Linggar Dwiyono, Agus Hakim, Abi Karuana, and Dhias Hakika. “IoT-Based Monitoring System for Temperature and PH Control in Cocoa Fermentation”. MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering 7, no. 1 (February 26, 2025): 1-12. Accessed December 24, 2025. http://motivection.imeirs.org/index.php/motivection/article/view/381.