Alnabulsi MM. Al-Jouf educational supervisors perceptions about handheld devices’ importance in health education concepts’ acquisition to students. AI [Internet]. 18 de octubre de 2022 [citado 6 de noviembre de 2026];11(56):210-23. Disponible en: https://mail.amazoniainvestiga.info/index.php/amazonia/article/view/2127