Syahindra, Wandi, and Murlena Murlena. “Computer-Controlled Automation of Coffee Bean Drying and Grinding System Menggunakan Sensor Infra Red Dan Sensor Fototransistor”. Arcitech: Journal of Computer Science and Artificial Intelligence, vol. 4, no. 1, June 2024, pp. 42-56, doi:10.29240/arcitech.v4i1.10851.