Risnanosanti R. Self Efficacy Mahasiswa terhadap Matematika dan Pembelajaran Berbasis Kegiatan Lesson Study. J. Elemen [Internet]. 2016 Jul. 27 [cited 2024 Jul. 22];2(2):127-35. Available from: https://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/316