Damayanti SS, Ningrum EW, Haniyah S. 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 nurs. j. [Internet]. 2022 Jan. 24 [cited 2024 Nov. 21];4(1):48-57. Available from: https://akperyarsismd.e-journal.id/BNJ/article/view/51