Niken, Niken, MA Ermi Tri, Kristiana Kristiana, Apolonia Apolonia, and Regina Lany. 2022. “FACTORS AFFECTING SELF CARE MANAGEMENTS: COVID-19 BOOSTER VACCINATION PROGRAM IN THE WORKING AREA OF TLOGOSARI KULON PUSKESMAS, SEMARANG”. Jurnal Scientia 11 (02), 427-29. http://seaninstitute.org/infor/index.php/pendidikan/article/view/935.