FADILAH, N. N.; MUNANDAR, D. R. Analisis Tingkat Kecemasan Matematis Siswa SMP. Prosiding Sesiomadika, [S. l.], v. 2, n. 1b, 2019. Disponível em: https://journal.unsika.ac.id/sesiomadika/article/view/2757. Acesso em: 23 nov. 2024.