NAHIYA NURUL AULIA; ANISA PUTRI ZALYA. Professionalism Of Mathematics Subject Teachers In An Effort To Improve The Quality Of Education. Lencana: Jurnal Inovasi Ilmu Pendidikan, [S. l.], v. 2, n. 1, p. 119–128, 2023. DOI: 10.55606/lencana.v2i1.3050. Disponível em: https://ejurnal.politeknikpratama.ac.id/index.php/Lencana/article/view/3050. Acesso em: 4 may. 2025.