HIGH ORDER THINKING SKILLS Penerapan Model Pembelajaran Pendidikan Matematika Realistik Indonesia Berbasis Budaya Batak Toba Pada Bangun Datar. KJA [Internet]. 2025 May 2 [cited 2025 Sep. 15];. Available from: https://kjaquatic.com/index.php/penerbitkamiyajayaaquatic/article/view/35