ISMAIL, K. Suggested Method to Forecast the Graduated Number of Primary Schools` Pupils. TANMIYAT AL-RAFIDAIN, [S. l.], v. 29, n. 86, p. 261–267, 2007. DOI: 10.33899/tanra.2007.161709. Disponível em: https://edusj.uomosul.edu.iq/index.php/tanmiyat/article/view/29964. Acesso em: 10 sep. 2025.