Nahak, Benedicta R.H, dkk. “Analisis Kadar Alkohol pada Minuman Beralkohol Tradisional (Arak) dengan Metode Spektrofotometri UV-Vis: Analysis of Alcohol Content in Traditional Alcoholic Beverages with UV-Vis Spectrophotometry Method”. Jurnal Sains dan Kesehatan, vol. 3, no. 4, Agustus 2021, hlm. 448–454, https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/311.