Alnabulsi, Mishal Mohammed. “Al-Jouf Educational Supervisors Perceptions about Handheld devices’ Importance in Health Education concepts’ Acquisition to Students”. Amazonia Investiga 11, no. 56 (October 18, 2022): 210–223. Accessed September 24, 2025. https://www.amazoniainvestiga.info/index.php/amazonia/article/view/2127.