Ristia Rahmatul Latifah, Nanta, and Iryani Iryani. “Validitas E-Modul Kimia Hijau Berbasis Problem Based Learning Dengan Pendekatan Culturally Responsive Teaching Pada Fase E (Kelas X)”. Jurnal Pendidikan Tambusai 8, no. 2 (May 20, 2024): 18541–18551. Accessed May 18, 2025. http://jptam.org/index.php/jptam/article/view/15093.