Analisis Volume Saham Campina Ice Cream Industry Tbk. (ISSI): Regresi dengan Teknik Imputasi LOCF: Regresi dengan Teknik Imputasi LOCF. Indonesian Journal of Islamic Economics and Business, [S. l.], v. 7, n. 2, p. 72–93, 2022. DOI: 10.30631/ijoieb.v7i2.1283. Disponível em: https://e-journal.lp2m.uinjambi.ac.id/ojp/index.php/ijoieb/article/view/1283. Acesso em: 17 dec. 2025.