Amirotul Bahiroh, Arissona Dia Indah Sari, Arya Setya Nugroho. PENGARUH MODEL COURSE REVIEW HORAY TERHADAP KEMAMPUAN PEMAHAMAN KONSEP MATEMATIKA MATERI PECAHAN KELAS IV DI UPT SD NEGERI 6 GRESIK. Trigonometri [Internet]. 2024 May 17 [cited 2025 Jul. 12];2(1):102-14. Available from: https://ejournal.warunayama.org/index.php/trigonometri/article/view/3206