AL-ZAHRANI, Ali Hassan; ALNEFAEI, Thamer Nawaf; AL NAFAIE, Ayed Faihan; AL-HAIFANI, Fayez Abdullah; AL-THUBAITI, Hatem Hussein; AL-GHAMDI, Abdul Rahman Saleh; AL-GHAMDI, Emad Ali. Problems of quality of biology education and chemistry in public and private schools in Taif Governorate, Saudi Arabia. Journal of Educational and Psychological Sciences, New Mexico, United States, v. 2, n. 9, p. 66–52, 2018. DOI: 10.26389/AJSRP.T141217. Disponível em: https://journals.ajsrp.com/index.php/jeps/article/view/250. Acesso em: 24 jan. 2026.