Prajogo, Patricia, 		Almubaroq, Hikmat, 		Widyatmoko, Wirandita, AND 		Pangestu, Langgeng.
" Indonesia’s Leadership through “Vaccine Diplomacy” in Securing National and Global Vaccine Stocks" <em>JESS (Journal of Education on Social Science)</em> [Online], Volume 6 Number 02 (31 October 2022)