Cempaka, L., Nugrafitri Akbar, A., & Asiah, N. (2020). The Evaluation of shelf life of Arabica mixed coffee drinks using accelerated shelf life testing method. Pelita Perkebunan (a Coffee and Cocoa Research Journal), 35(3), 193-204. https://doi.org/10.22302/iccri.jur.pelitaperkebunan.v35i3.370