Widyawati, Diah, Dina Sri Nindiati, and Nur Syafarudin. “Analisis Cover Buku Teks Sejarah Di SMA Kurikulum Merdeka”. PPSDP Undergraduate Journal of Educational Sciences 2, no. 2 (April 19, 2025): 440–453. Accessed September 20, 2026. http://ejournal.ppsdp.org/index.php/pujes/article/view/466.