Uji Validitas Konstruk terhadap Adaptasi dan Modifikasi Skala Dulla Dangerous Driving Index (DDDI). JP3I (Jurnal Pengukuran Psikologi dan Pendidikan Indonesia), [S. l.], v. 5, n. 2, 2019. DOI: 10.15408/jp3i.v5i2.10793. Disponível em: https://journal.uinjkt.ac.id/index.php/jp3i/article/view/10793. Acesso em: 9 oct. 2025.