MADAWISTAMA, S. T.; HERYANI , Y. .; KURNIAWAN, D. . Three zone learning concepts to improve mathematical proof of probability theory. Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika, [S. l.], v. 8, n. 1, p. 27–38, 2022. DOI: 10.29407/jmen.v8i1.17004. Disponível em: https://ojs.unpkediri.ac.id/index.php/matematika/article/view/17004. Acesso em: 22 dec. 2024.