Etih Pandu Windari, Yeti Mulyati, and Khaerudin Kurniawan. “Bagaimana Implementasi Model Problem Based Learning Dalam Berbagai Disiplin Ilmu?”. Seminar Internasional Riksa Bahasa (January 5, 2022): 118-123. Accessed June 7, 2025. https://proceedings.upi.edu/index.php/riksabahasa/article/view/1664.