Q. Z. Rahma, A. Ariyano, F. I. W. Rohmat, M. Husen, and D. A. Riyadi, “Performance analysis of solar panel energy utilization in coffee drying applications”, Abmas, vol. 25, no. 2, pp. 329–338, Dec. 2025, doi: 10.17509/abmas.v25i2.92020.