Makrufardi, Firdian, Ade Saputri, and Paulin Surya Phillabertha. “COVID-19 VACCINE: THE CHALLENGE OF HERBAL MEDICINE COMMUNITY BELIEF IN A DEVELOPING COUNTRY – LETTER TO THE EDITOR”. African Journal of Infectious Diseases (AJID) 15, no. 2 (March 18, 2021): 1–2. Accessed April 27, 2024. https://athmsi.org/journals/index.php/AJID/article/view/5783.