Ilahi, F., Montessori, M. and Suryana, D. (2020) “Pendekatan Problem Solving (PBL) terhadap Hasil Belajar Tematik Pada Siswa Sekolah Dasar”, Jurnal Basicedu, 4(4), pp. 969–976. doi: 10.31004/basicedu.v4i4.490.