Pratama A., Ronald, dkk. “Clinical Insights: Anxiety Levels and Sleep Quality Among Hang Tuah Faculty of Medicine’s Class of 2017-2022 Pre-Clinical and Clinical Students”. Qanun Medika - Jurnal Kedokteran FK UMSurabaya, vol. 8, no. 01, Januari 2024, doi:10.30651/jqm.v8i01.20074.