Pakpahan, P. A. ., Sugiharto, S., & R. Mursid, R. M. (2021). DEVELOPMENT OF INTERACTIVE LEARNING MEDIA BASED ON PROBLEM BASED LEARNING IN CLASS V THEMATIC LEARNING AT SD SWATA MARKUS MEDAN . Sensei International Journal of Education and Linguistic, 1(3), 721–680. https://doi.org/10.53768/sijel.v1i3.48