PURNAMA, D. H. .; SAPTAWAN, A. .; YUSA, M. Y. . MODEL EFIKASI KOLEKTIF MASYARAKAT PALEMBANG PADA MASA PANDEMI COVID-19. Prosiding Konferensi Nasional Sosiologi (PKNS), [S. l.], v. 1, n. 1, p. 315–323, 2023. Disponível em: https://www.pkns.portalapssi.id/index.php/pkns/article/view/52. Acesso em: 2 may. 2026.