Sumiati, N. T., M. . Sakiinah, and R. Latifa. “College students’ Academic Stress During the Covid-19 Pandemic: The Influence of Hardiness, Coping Strategy, Social Support, and Demographic Factorsand”. Jurnal Cakrawala Promkes, vol. 5, no. 2, Aug. 2023, pp. 67-79, doi:10.12928/promkes.v5i2.7271.