ADINDA, Fatma Dilla; IRTA, Aflah Zakinov. Hubungan Problematic Smartphone Use dengan Bedtime Procrastination pada Siswa SMA Di Kota Bukittinggi. ANTHOR: Education and Learning Journal, [S. l.], v. 5, n. 5, p. 92–98, 2026. DOI: 10.31004/anthor.v5i5.1259. Disponível em: https://anthor.org/anthor/article/view/1259. Acesso em: 17 oct. 2026.