Al-Tahan، H. A. H. A.، Al-Maliki، A. M. R.، و Mustafa، M. A. H. (2021). The Effectiveness of a Preventive Health Strategy Based on the Philosophy of Preventive Education and the Introduction of Infusion to Avoid Dangers of Infection with the Coronavirus COVID-19 Among Primary School Children in the Kingdom of Saudi Arabia. مجلة كلية التربية، مج36, ع1 ، 3 - 83. مسترجع من http://search.mandumah.com/Record/1163556
Al-Tahan، Hussein Abbas Hussein Ali، Attia Mohammed Rajeh Al-Maliki، و Mustafa Abdel Hafeez Mustafa. "The Effectiveness of a Preventive Health Strategy Based On the Philosophy of Preventive Education and the Introduction of Infusion to Avoid Dangers of Infection With the Coronavirus COVID-19 Among Primary School Children in the Kingdom of Saudi Arabia." مجلة كلية التربية مج36, ع1 (2021): 3 - 83. مسترجع من http://search.mandumah.com/Record/1163556