, M.Hum, Sesilia Rani Setyo Sari. 2014. “The Correlation Between Internal & External Factors That Influence Elementary School Students in Learning English Vocabulary: A Study on the Third Graders of Marsudirini 77 Elementary School Salatiga, Indonesia”. LEARN Journal: Language Education and Acquisition Research Network 6 (2):35-42. https://so04.tci-thaijo.org/index.php/LEARN/article/view/102714.