Kusmastuti, R. R. ., Wardana, L. A. ., Hattarina, S. ., & Nuriyanti, R. . (2022). Development of Project-Based Learning-Based Thematic Worksheet Teaching Materials in Class IV Gending Elementary School. Proceeding PGSD UST International Conference on Education, 3(1). https://doi.org/10.30738/icepgsd.v3i1.593