KHOTIMAH, W. Q.; MUSTIKA, S. Membuat Konten Kampanye Lingkungan Bersih Pada Masa Pandemi Covid-19 di Kalangan Siswa SMAN 28 Jakarta. Journal of Servite, [S. l.], v. 3, n. 2, p. 77–86, 2021. DOI: 10.37535/102003220213. Disponível em: https://journal.lspr.edu/index.php/servite/article/view/355. Acesso em: 13 aug. 2022.