WELLEY, Morenly Marchel; OROH, Franky N. S; WALANGITAN, Mac Donald. PERBANDINGAN HARGA SAHAM PERUSAHAAN FARMASI BUMN SEBELUM DAN SESUDAH PENGEMBANGAN VAKSIN VIRUS CORONA (COVID-19). JMBI UNSRAT (Jurnal Ilmiah Manajemen Bisnis dan Inovasi Universitas Sam Ratulangi)., [S. l.], v. 7, n. 3, 2021. DOI: 10.35794/jmbi.v7i3.31514. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/jmbi/article/view/31514. Acesso em: 15 jan. 2026.