RIZKA, C.; SWARAMARINDA, D. R.; NURMALASARI , D. The Effects of Time Management and Learning Motivation on Academic Procrastination among Office Management Students at SMKN 51 Jakarta. Jurnal Penelitian Ilmu Pendidikan Indonesia, [S. l.], v. 5, n. 2, p. 1681–1689, 2026. DOI: 10.31004/jpion.v5i2.1391. Disponível em: https://jpion.org/jpion.org/index.php/jpi/article/view/1391. Acesso em: 19 jul. 2026.