SULASIWI, Intan Febry; HANDAYANTO, Supriyono Koes; WARTONO, Wartono. Development of self-rating scale instrument of self-directed learning skills for high school students. Jurnal Penelitian dan Evaluasi Pendidikan, [S. l.], v. 23, n. 1, p. 1–11, 2019. DOI: 10.21831/pep.v23i1.18130. Disponível em: https://journal.uny.ac.id/index.php/jpep/article/view/18130. Acesso em: 2 may. 2025.