Miyato, M. 2022. The Effectiveness of Problem Based Learning (PBL) and Audiovisual Media Towards Enhancement of Mathematics Learning Outcomes at Grade IV SDN 07 Tiumang. TOFEDU: The Future of Education Journal. 1, 2 (Sep. 2022), 155–161. DOI:https://doi.org/10.61445/tofedu.v1i2.38.