Noviani, Endah Tri, Erik Aditia Ismaya, and Khamdun. 2023. “Development of IPAS Learning Modules Based on Problem-Based Learning on Ecosystem Material for Elementary School Students”.
Asian Journal of Assessment in Teaching and Learning 13 (1): 71-81.
https://doi.org/10.37134/ajatel.vol13.1.9.2023.