ZULFIKRI, Agung; LESMANA, Tera; DJUANDA, Gustian. Impact of Covid-19 Pandemic on Financial Performance in Sub-Sector Pharmaceutical Companies Listed on the IDX. Nusantara Science and Technology Proceedings, Malang, Indonesia, v. 4, n. 4, p. 138–144, 2021. DOI: 10.11594/nstp.2021.1016. Disponível em: https://nstproceeding.com/index.php/nuscientech/article/view/405. Acesso em: 18 jun. 2025.