Bani, Asmar, and In Hi Abdullah. “PENINGKATAN KEMAMPUAN REPRESENTASI MATEMATIS SISWA SMP 7 KOTA TERNATE MELALUI MODEL PEMBELAJARAN PROBLEM BASED LEARNING PADA MATERI TEOREMA PYTHAGORAS”. EDUKASI, vol. 19, no. 2, Oct. 2021, pp. 161-70, doi:10.33387/j.edu.v19i2.3827.