Aldosary, Fawziah. “The Effectiveness of a Proposed Enrichment Program in Developing Geographical Concepts and Cosmic Awareness Among High School Students in Saudi Arabia”. IIUM Journal of Educational Studies 5, no. 1 (June 7, 2018): 49–61. Accessed December 2, 2024. https://journals.iium.edu.my/ijes/index.php/iejs/article/view/136.