Komarudin K, Puspita L, Suherman S, Fauziyyah I. Analisis Pemahaman Konsep Matematis Peserta Didik Sekolah Dasar: Dampak Model Project Based Learning Model. JTDIK [Internet]. 2020 Apr. 2 [cited 2026 Jun. 8];7(1):43-5. Available from: http://103.127.96.46/index.php/jtdik/article/view/1898