Abas, Totoh, Mifta Apriant, and Maya Rahmawati. “A Content Analysis of Moral Principles in "English for Nusantara" Textbook”. Jurnal Ilmiah Wahana Pendidikan 9, no. 25 (December 26, 2023): 559-569. Accessed May 19, 2026. https://jurnal.peneliti.net/index.php/JIWP/article/view/8075.