IZZAH KHALIF RAIHAN; SINAR AYU WULANDARI; ZAINAL ABIDIN ACHMAD. Business competition related to the rapid test service for diagnosis of COVID-19 in hospitals in Surabaya, Indonesia. Journal of Peace, Development and Communication, [S. l.], v. 5, n. 04, p. 48-62, 2021. Disponível em: http://pdfpk.net/ojs/index.php/jpdc/article/view/282. Acesso em: 23 dec. 2024.