Sary, Ryky, and Hartono Hartono. “IMPLEMENTASI MODEL CIRC PADA KEMAMPUAN MENULIS RANGKUMAN MATEMATIS PESERTA DIDIK SEKOLAH DASAR”. Journal of Primary Education 3, no. 1 (1). Accessed July 18, 2024. https://journal.unnes.ac.id/sju/jpe/article/view/6960.