ALNUSAYAN, Iman Sulaiman; AL-SALOULI, Misfer Saud. The Effectiveness of Sheltered Instruction Observation Protocol (SIOP) Model of Developing Mathematical Achievement in Preparatory Year Female Students at Al-Imam Mohammad Ibn Saud Islamic University. Journal of Educational and Psychological Sciences, New Mexico, United States, v. 4, n. 25, p. 113–93, 2020. DOI: 10.26389/AJSRP.E180220. Disponível em: https://journals.ajsrp.com/index.php/jeps/article/view/2710. Acesso em: 24 jan. 2026.