RIHARTONO, Siantari. Meningkatkan Pelayanan Melalui Public Relations yang Harmonis dan Humanis di Masa Pandemi COVID-19. PARAHITA : Jurnal Pengabdian kepada Masyarakat, Indonesia, v. 2, n. 1, p. 15–20, 2021. DOI: 10.25008/parahita.v2i1.54. Disponível em: https://parahita.idsciencecenter.com/index.php/parahita/article/view/54. Acesso em: 6 nov. 2026.