1.
Nasution AMA, Ngatirah, Oktavianty H, Nasution NEA. The Effect of Variations in the Water-to-Coffee-Powder Ratio on the Water Content and Caffeine Content of Sigarar Utang Instant Arabica Coffee. J. Sci. Technol. Educ. [Internet]. 2023 Dec. 7 [cited 2024 Jul. 24];2(2):75-80. Available from: https://meta.amiin.or.id/index.php/meta/article/view/74