SALSABILLAH, E.; MOHAMAD ARIEF RAFSANJANI. Problematic Smartphone Use (PSU) and Learning Outcomes: Learning Motivation as a Mediator . JMET: Journal of Management Entrepreneurship and Tourism, [S. l.], v. 2, n. 2, p. 284–295, 2024. DOI: 10.61277/jmet.v2i2.145. Disponível em: https://skillerindonesia.id/index.php/jmet/article/view/145. Acesso em: 19 may. 2026.