Adi, Yogi Kuncoro. “A Content Analysis of Thematic-Integrative, Scientific Approach, and Authentic Assessment in the Second Grade of Elementary School Textbook Theme 6”. Jurnal Prima Edukasia 5, no. 2 (July 31, 2017): 211–224. Accessed June 4, 2025. https://journal.uny.ac.id/index.php/jpe/article/view/9393.