1.
Simanjuntak RM, Hutauruk AJB, Butar Butar CMD, Gultom SP. Peningkatan Kemampuan Pemahaman Konsep Matematis Siswa Menggunakan CORE (Connecting Organizing Reflecting Extending). basicedu [Internet]. 2023 Nov. 6 [cited 2025 Aug. 25];7(5):3102-10. Available from: https://www.jbasic.org/index.php/basicedu/article/view/5987