Yufita, E., Muhammad Shadiq Maula, T., Gunawati, G. ., Lloyd Woodfield, P. . and Yusibani, E. (2024) “Physical and Chemical Properties of Gayo Coffee Brewed by Boiling Method with Variation of Particle Coffee Ground”, JURNAL ILMU FISIKA | UNIVERSITAS ANDALAS, 17(1), pp. 9–18. doi: 10.25077/jif.17.1.9-18.2025.