Margono HNF, Daulay IT, Patria H. Dampak pandemi Covid-19 terhadap portofolio saham bisnis logistik transportasi laut di Indonesia. JA [Internet]. 2022Aug.25 [cited 2024Dec.4];5(1):389-98. Available from: https://journal.ikopin.ac.id/index.php/fairvalue/article/view/1794