R SKU, Irmawanty, Thahir R. Comparison of Mathematics Learning Outcomes between Students Whose Learning Is through The Numbered Heads Together (NHT) Type Cooperative Model and The Group Investigation (GI) Type in Grade XI IPS of SMA Negeri 1 Gowa. jkip [Internet]. 2024 Dec. 30 [cited 2026 Feb. 14];11(2):90-107. Available from: https://jurnal.fkip.unismuh.ac.id/index.php/jkip/article/view/1960