WIRAYUDHA, Adam Wahyu; HARIASTUTI, Retno Tri. Implementation of Group Guidance Problem Solving Techniques to Improve Students’ Time Management Skills. Nusantara of Research : Jurnal Hasil-hasil Penelitian Universitas Nusantara PGRI Kediri, Indonesia, INA, v. 13, n. 1, p. 66–82, 2026. DOI: 10.29407/nor.v13i1.28579. Disponível em: https://ojs.unpkediri.ac.id/index.php/efektor/article/view/28579. Acesso em: 14 may. 2026.