[1]
Alobeidani, M.J.M. and Haron, S.C. 2022. Degree of the availability of the 21st century skills in the social studies textbooks of the twelfth grade of post-basic education in Sultanate of Oman. Journal of Curriculum and Teaching Methodology. 1, 8 (Jun. 2022), 61–85. DOI:https://doi.org/10.26389/AJSRP.D200222.