WARYANTO, Nur Hadi. SOFTWARE REQUIREMENTS SPECIFICATION SINAPRA BERBASIS SISTEM INFORMASI. PYTHAGORAS Jurnal Matematika dan Pendidikan Matematika, [S. l.], v. 7, n. 2, 2015. DOI: 10.21831/pg.v7i2.4787. Disponível em: https://journal.uny.ac.id/index.php/pythagoras/article/view/4787. Acesso em: 9 jul. 2025.