YUSUF, N. M. Diagnostik Kesulitan Belajar Pada Siswa Underachiever. Jurnal Pendidikan dan Konseling (JPDK), [S. l.], v. 4, n. 4, p. 2964–2969, 2022. DOI: 10.31004/jpdk.v4i4.5949. Disponível em: http://journal.universitaspahlawan.ac.id/index.php/jpdk/article/view/5949. Acesso em: 3 may. 2024.