Vargas, Ruby, et al. “Factors Contributing to Sleep Deprivation and Stress Among Second-Year Nursing Students at Perpetual Help College of Manila”. Aloysian Interdisciplinary Journal of Social Sciences, Education, and Allied Fields, vol. 2, no. 5, May 2026, pp. 1707-1, https://doi.org/10.5281/zenodo.20171497.