Welley, Morenly Marchel, Franky N. S Oroh, and Mac Donald Walangitan. “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). 7, no. 3 (November 10, 2021). Accessed March 23, 2026. https://ejournal.unsrat.ac.id/v3/index.php/jmbi/article/view/31514.