Utami, Tri Rahayu, and Mai Sri Lena. “Pengembangan Bahan Ajar Pembelajaran Tematik Terpadu Berbasis Flip PDF Professional Di Kelas IV SD”. Jurnal Pendidikan Tambusai 6, no. 2 (May 19, 2022): 9004–9009. Accessed March 29, 2024. https://jptam.org/index.php/jptam/article/view/3814.