[1]
Khoiriyah, M.J., Zamzaili, Z. and Sumardi, H. 2022. Pengaruh Model Problem Based Learning Terhadap Hasil Belajar Matematika Kelas VIII Materi Bangun Ruang Sisi Datar . Didactical Mathematics. 4, 2 (Oct. 2022), 424–431. DOI:https://doi.org/10.31949/dm.v4i2.3553.