Al-Muqeemi, F., Al-Mughairi, Y., & Al-Busaidi, A. . (2022). The Level of Acquisition of Twenty-first Century Skills by Students of Higher Education Institutions in the Sultanate of Oman in light of the Corona pandemic . Palestine Technical University Research Journal, 10(2), 215–199. https://doi.org/10.53671/pturj.v10i2.349