Pengembangan Modul Edukasi Terhadap Perilaku Kecanduan Gadget

this study aims todevlope and Educational Module on Gadget Addiction Behavior. The type of research used is Research and Devlopment Resarch and Devlopment (R&D) To compile the perfect module in this study, a material expert validation test was carried out. The data collection technique in this study used a literature review technique using validation intrument in the form of a questiannaire usi…