Rivaldo Sihombing, Eva Pasaribu, & Napitupulu, R. P. . (2023). The Influence of the Jigsaw Learning Model on the Speaking Skills of Class V Students Theme 3 Maintaining Human Respiratory Organs at SDN 122390 Pematang Siantar. Indonesian Journal of Advanced Research, 2(11), 1517–1526. https://doi.org/10.55927/ijar.v2i11.6688