Kristanti FT, Salim DF, Indrasari A, Aripin Z. A stock portfolio strategy in the midst of the COVID-19: Case of Indonesia. JEECAR [Internet]. 2022 Jun. 4 [cited 2024 May 16];9(3):422-31. Available from: https://ieeca.org/journal/index.php/JEECAR/article/view/822