PENGARUH PERAN GURU TERHADAP PEMECAHAN BARISAN DAN DERET MATEMATIKA. Jurnal Ilmiah Sains dan Teknologi, [S. l.], v. 3, n. 1, p. 59–77, 2019. Disponível em: https://ejournal.lppm-unbaja.ac.id/index.php/saintek/article/view/428. Acesso em: 23 jun. 2025.