TYAS, Raden Ajeng Tri Wahyuning. Penerapan Model Problem Based Learning untuk Meningkatkan Minat dan Hasil Belajar Peserta Didik Kelas X. Postulat : Jurnal Inovasi Pendidikan Matematika, [S. l.], v. 1, n. 2, p. 180–193, 2020. DOI: 10.30587/postulat.v1i2.2109. Disponível em: https://journal.umg.ac.id/index.php/postulat/article/view/2109. Acesso em: 25 may. 2025.