[1]
Manullang, T.R. et al. 2025. Optimizing the PADI (Diagram Board) Learning Media to Improve Mathematics Learning Outcomes of Grade III Students at Primary School. Primary Education Journal (PRIMADONA) . 2, 01 (Oct. 2025), 37–48. DOI:https://doi.org/10.36232/primadona.v2i01.4103.