Setiyadi, Bradley, and Fina Thania Renata. “Analisis Efektivitas Buku Ajar Tematik ”. DIAJAR: Jurnal Pendidikan dan Pembelajaran 1, no. 4 (October 31, 2022): 448–454. Accessed September 21, 2026. https://journal.yp3a.org/index.php/diajar/article/view/1141.