Abdilah, Yan, Sugiarto Sugiarto, and Hery Sutarto. “KEEFEKTIFAN PEMBELAJARAN BERBANTUAN KOMPUTER MODEL TUTORIAL TERHADAP HASIL BELAJAR MATEMATIKA PESERTA DIDIK”. Unnes Journal of Mathematics Education 2, no. 3 (November 28, 2013). Accessed July 18, 2024. https://journal.unnes.ac.id/sju/ujme/article/view/3448.