ISTIQOMAH, Istiqomah. Parameter Psikometri Alat Ukur Strengths and Difficulties Questionnaire (SDQ). Psympathic : Jurnal Ilmiah Psikologi, [S. l.], v. 4, n. 2, p. 251–264, 2017. DOI: 10.15575/psy.v4i2.1756. Disponível em: https://journal.uinsgd.ac.id/index.php/psy/article/view/1756. Acesso em: 23 jul. 2026.