Rohmila Mayang, Sunarty Suly Eraku, & Yayu Indrianti Arifin. (2025). Development Of Problem-Based Learning Geography Teaching Modules To Improve Critical Thinking Skills In Biodiversity Materials Class XI. International Journal of Technology and Education Research, 3(04), 628-648. https://doi.org/10.63922/ijeter.v3i04.2594