Dhany, Umi Rahma, Murtias Puji, Regina Aulia, and Tri Antika. “Utilization of Herbal Herbs for Health to Increase Body Immunity During the Covid-19 Pandemic In Kraksaan District, Probolinggo Regency, East Java Province”. Empowerment Society 5, no. 1 (February 28, 2022): 16–21. Accessed May 18, 2024. http://ejournal.itbwigalumajang.ac.id/index.php/eps/article/view/816.