Sindi Sopiah, Roni Hidayat, Juanda RY. PENGARUH MODEL PROBLEM BASED LEARNING (PBL) BERBANTUAN MEDIA SIMETRI PUTAR TERHADAP KEMAMPUAN PENALARAN MATEMATIS PADA MATA PELAJARAN MATEMATIKA MATERI BANGUN DATAR. SAEE [Internet]. 2026 Feb. 28 [cited 2026 May 13];5(1):22-3. Available from: https://ejournal.unsap.ac.id/index.php/saee/article/view/2593