Wafaa bint Ahmed bin Amer Al-Silti and Prof. Muhammad Sabri bin Suhrair 2021. The Effect of using the Flipped Classroom Strategy on Developing Self-Efficacy among Twelfth Grade Students in the Sultanate of Oman in Mathematics. Journal of Arts, Literature, Humanities and Social Sciences. 74 (Dec. 2021), 101-118. DOI:https://doi.org/10.33193/JALHSS.74.2021.607.