Jannah, Syerina Raihatul, et al. “Robusta and Arabica Coffee Effects on Yoghurt’s Physical, Chemical, Sensory, and Microbiological Quality”. Jurnal Teknologi Pertanian (Agricultural Technology Journal), vol. 16, no. 2, Jan. 2026, pp. 105-19, doi:10.35791/jteta.v16i2.65100.