Purwati P, Fatubun R. MENINGKATKAN HASIL BELAJAR MATEMATIKA DENGAN PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE NUMBERED HEADS TOGETHER (NHT). J. Honai Math [Internet]. 2018 Mar. 27 [cited 2026 Feb. 3];1(1):34-46. Available from: https://journalfkipunipa.org/index.php/jhm/article/view/24