Safithri, R. and Saputri, R. (2023) “Pengembangan Bahan Ajar Matematika Berbasis Problem Based Learning Materi SPLDV Kelas X SMA”, Jurnal Cendekia : Jurnal Pendidikan Matematika, 7(1), pp. 784-795. doi: 10.31004/cendekia.v7i1.1827.