HIMAWAN, A.; FITRIANA, S. .; LESTARI, F. W. . The Effect of Classical Guidance Using the Jigsaw Method on Elementary School Students’ Self Control over Mobile Phone Use. Indonesian Journal of Guidance and Counseling Studies, [S. l.], v. 3, n. 1, p. 25–31, 2026. DOI: 10.64420/ijgcs.v3i1.385. Disponível em: https://ojs.aeducia.org/index.php/ijgcs/article/view/385. Acesso em: 7 mar. 2026.