WAHYUDI ADRIAN; PUJO WIDODO; HALKIS , H. . OPERATION ZENI TNI-AD IN FACING BIOLOGICAL THREATS DURING THE COVID-19 PANDEMIC AS A STRATEGY TO STRENGTHEN THE COUNTRY’S DEFENSE. International Journal Of Humanities Education and Social Sciences, [S. l.], v. 2, n. 5, 2023. DOI: 10.55227/ijhess.v2i5.385. Disponível em: https://ijhess.com/index.php/ijhess/article/view/385. Acesso em: 6 nov. 2026.