“Red Kidney Bean Powder Substituted Milk in Cinnamon Herbal Coffee: Consumer Perception, Sensory Properties and Nutrition Content”. Pelita Perkebunan (a Coffee and Cocoa Research Journal), vol. 32, no. 2, Aug. 2016, pp. 109-1, https://doi.org/10.22302/iccri.jur.pelitaperkebunan.v32i2.223.