Cahyo, Ahmad, Agus Nuryatin, and Deby Luriawati Naryatmojo. “Moral Values in Five Novels by Syahid Muhammad and Their Suitability As Literature Teaching Materials in High Schools”. Seloka: Jurnal Pendidikan Bahasa dan Sastra Indonesia 12, no. 1 (April 30, 2023): 110-117. Accessed July 20, 2024. https://journal.unnes.ac.id/sju/seloka/article/view/74501.