[1]
Ulang, A., Suharti and Thamrin Tayeb 2022. Development of A Problem Based Learning (PBL) Module on Algebra Operation Material for Class 7. Alauddin Journal of Mathematics Education. 4, 2 (Dec. 2022), 131-143. DOI:https://doi.org/10.24252/ajme.v4i2.33625.