Marbun MM, Simbolon NT, Panjaitan NRP, Mailani E, Ketaren MA. Pendidikan Dasar Geometri Serta Pendekatan Pembelajaran di SD. Journal of Education Religion Humanities and Multidiciplinary [Internet]. 2024 Nov. 30 [cited 2026 Jun. 11];2(2):1555-63. Available from: https://rayyanjurnal.com/index.php/jerumi/article/view/4469