SISWANTO, Siswanto. The effect of self-directed learning (SDL) in higher education: Increasing student independence and achievement. Jurnal Inovasi Teknologi Pendidikan, [S. l.], v. 11, n. 1, p. 35–43, 2024. DOI: 10.21831/jitp.v11i1.60338. Disponível em: https://journal.uny.ac.id/index.php/jitp/article/view/60338. Acesso em: 2 jun. 2025.