Pratama, Danang Habib, Maryati Maryati, and Suyanta Suyanta. “The Need Analysis of PjBL Model Science E-Book Based Indigenous Knowledge on Process of Making Ulos Woven Cloth”. Jurnal Penelitian Pendidikan IPA 9, no. 12 (December 15, 2023): 10523–10530. Accessed October 6, 2024. https://jppipa.unram.ac.id/index.php/jppipa/article/view/5904.