Siboro, Rouli Milenia Qwint, and Putri Kemala Dewi Lubis. 2023. “The Effect of Student Teams Achievement Division (STAD) Model on Learning Outcomes in Class X Economics Lessons at SMA Negeri 1 Kirange Academic Year 2022/2023”. Jurnal Ilmiah Pendidikan Holistik (JIPH) 2 (3):239-52. https://doi.org/10.55927/jiph.v2i3.4933.