KAPA, Margarina; MAKAILIPESSY, Yosina; JAMFAAF, Jolenta; PORMES, Dessi; HUSIN, Ahmad. The Relationship Between Gadget Usage Intensity and Learning Concentration of Junior High School Students. MSJ : Majority Science Journal, [S. l.], v. 4, n. 2, p. 135–143, 2026. DOI: 10.61942/msj.v4i2.613. Disponível em: https://jurnalhafasy.com/index.php/msj/article/view/613. Acesso em: 7 jun. 2026.