SUMANDYA IW, RAHADI IWS. PENINGKATAN HASIL BELAJAR MATEMATIKA MATERI DERET GEOMETRI MENGGUNAKAN METODE KOOPERATIF TIPE NUBERED HEAD TOGETHER (NHT). STRATEGI [Internet]. 2023Mar.14 [cited 2024Nov.26];3(1):51-7. Available from: https://jurnalp4i.com/index.php/strategi/article/view/2008