PROCEEDING 3rd International Conference on Health Research and Science Expanding Innovation in Health Higher Education and Health Services in Handling the Covid-19 Pandemic.; Virtually from Health Polytechnic of Jakarta III, Ministry of Health, Indonesia ; Wednesday-Thursday, April 14-15, 2021; Waktu Pelaksanaan : 14-15 April 2021; No.ISSN/ISBN : 978-602-53540-8-3; Penyelenggara Seminar : Polytechnic of Jakarta III, Ministry of Health, Indonesia URL Alamat Prosiding : http://repository.poltekkesjakarta3.ac.id/index.php?p=show_detail&id=5230; Kategori publikasi Internasional terindeks Scimagojr dan Scopus (SJR >0,10) dan Internasional terindeks pada Scopus, IEEE Explore, SPIE (SJR