Saragih, Pestaria, et al. “Edukasi Peningkatan Imunitas Tubuh Pada Masyarakat Kelurahan Lorok Pakjo Di Masa Pandemi Covid-19”. Educate: Journal of Community Service in Education, vol. 1, no. 2, Dec. 2021, pp. 44-52, doi:10.32585/educate.v1i2.2046.