Widowati, I Gusti Ayu Rai, Ida Ayu Ratih Wulansari Manuaba, and Ida Ayu Manik Partha Sutema. 2022. “Socialization of Osteoporosis Prevention Exercise and Covid-19 Vaccination Education”. Journal of Health Community Service 2 (1). https://doi.org/10.33086/jhcs.v2i1.2760.