Abdulllah Ali Al-Hammdi, Fatma, and Mohammed Saeed Al Sabarini. “Environmental Knowledge Of Science Teachers In The Sultanate Of Oman”. Perdana: International Journal of Academic Research 2, no. 1 (July 8, 2018): 1-25. Accessed May 31, 2026. https://perdanajournal.com/index.php/perdanajournal/article/view/16.