Damayanti, S.S. et al. 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 (Jan. 2022), 48–57. DOI:https://doi.org/10.61878/bnj.v4i1.51.