... Furthermore, concerning students' perceived ease of use (PEOU) of SIMS, the findings revealed that perceived ease of use (PEOU) positively and significantly affects attitudes toward the use (AT) of SIMS, perceived usefulness (PU) as well as behavior intention (BI) to use SIMS. This finding confirmed prior studies that suggested perceived usefulness positively affects attitudes toward use (AT) (Alenezi et al., 2010;Alfadda & Mahdi, 2021;Alharbi & Drew, 2014b;Fathema et al., 2015;Li & Yu, 2020;Pal & Patra, 2021;Salloum et al., 2019;Saroia & Gao, 2019), perceived usefulness (PU) (Hong et al., 2006;Macharia & Nyakwende, 2009a, b;Alharbi & Drew, 2014b;Salloum et al., 2019;Zhang et al., 2008;Fathema et al., 2015;Tsai, 2014;Lee et al., 2009;Mailizar et al., 2021;Ni & Cheung, 2022;Alfadda & Mahdi, 2021;Li & Yu, 2020;Almulla, 2021;Pal & Patra, 2021), and behavior intention (BI) (Alassafi, 2020;Alenezi et al., 2010;Alharbi & Drew, 2014b;Almulla, 2021;Arkorful et al., 2022;Budu et al., 2018;Fathema et al., 2015;Hong et al., 2006;Lee et al., 2009;Lwoga, 2014;Macharia & Nyakwende, 2009a, b;Ni & Cheung, 2022;Salloum et al., 2019;Saroia & Gao, 2019;Sharma & Srivastava, 2020;Tsai, 2014;Zhang et al., 2008). However, the findings of this study contradicted a previous study suggested that perceived usefulness (PU) significantly affects perceived ease of use (PEOU) (Alenezi et al., 2010), and (Saroia & Gao, 2019) suggested that perceived ease of use (PEOU) insignificantly affects perceived usefulness (PU) of SIMS. ...