Damayanti, S. S., Ningrum, E. W., & Haniyah, S. (2022). HUBUNGAN TINGKAT STRES AKADEMIK DAN KUALITAS TIDUR DENGAN SIKLUS MENSTRUASI SELAMA PANDEMI COVID-19 MAHASISWI KEPERAWATAN UNIVERSITAS HARAPAN BANGSA: THE RELATIONSHIP OF ACADEMIC STRESS LEVEL AND SLEEP QUALITY WITH THE MENSTRUAL CYCLE DURING THE COVID-19 PANDEMIC NURSING STUDENTS UNIVERSITY OF HARAPAN NATION. Borneo Nursing Journal (BNJ), 4(1), 48–57. https://doi.org/10.61878/bnj.v4i1.51