Oktavia, Mitra, Cecil Hiltrimartin, and Destieana Wati. “Improving Student Learning Outcomes Using Crossword Based Worksheet In Primary Schools”. Journal of Basic Education Research 4, no. 3 (September 29, 2023): 98-103. Accessed November 23, 2024. https://cahaya-ic.com/index.php/JBER/article/view/725.