Musyarrofah, Hamdatul, et al. “EFL Teachers’ Technological Pedagogical Content Knowledge (TPACK): Urban and Suburban Schools in East Java”. IJET (Indonesian Journal of English Teaching), vol. 12, no. 2, Dec. 2023, pp. 118-31, https://jurnalftk.uinsa.ac.id/index.php/IJET/article/view/2414.