ROYMON PANJAITAN. MASA-MASA COVID-19 Strategi Bisnis dan Manajemen Perusahaan. Penerbit Yayasan Prima Agus Teknik, [S. l.], v. 6, n. 1, p. 1–201, 2020. Disponível em: https://penerbit.stekom.ac.id/index.php/yayasanpat/article/view/234. Acesso em: 24 nov. 2024.