SUHERNA; ARIFIN, K.; PONGKY, P. Gerakan Peduli Sesama dan Bakti Sosial Relawan Covid-19 Teknik Mesin Universitas Balikpapan di Kelurahan Karang Rejo Kota Balikpapan. Abdimas Universal, [S. l.], v. 3, n. 1, p. 38–43, 2021. DOI: 10.36277/abdimasuniversal.v3i1.111. Disponível em: http://abdimasuniversal.uniba-bpn.ac.id/index.php/abdimasuniversal/article/view/111. Acesso em: 23 jan. 2022.