Sindi Sopiah, Roni Hidayat and Juanda, R. Y. (2026) “PENGARUH MODEL PROBLEM BASED LEARNING (PBL) BERBANTUAN MEDIA SIMETRI PUTAR TERHADAP KEMAMPUAN PENALARAN MATEMATIS PADA MATA PELAJARAN MATEMATIKA MATERI BANGUN DATAR”, Sebelas April Elementary Education, 5(1), pp. 22–32. Available at: https://ejournal.unsap.ac.id/index.php/saee/article/view/2593 (Accessed: 13 May 2026).