Analisis Kualitatif Dokumen Rekam Medis Penyakit Unstable Angina Pectoris: Unstable Angina Pektoris. infokes [Internet]. 2022 Sept. 26 [cited 2026 Apr. 18];12(2):71-9. Available from: https://ojs.udb.ac.id/infokes/article/view/2256