MARYANA, Yuni; IRFAN*, Andi; TASRIANI, Tasriani. Product Market Competition Dalam Menilai Corporate Risk Taking Dan Efisiensi Investasi. Al-Kharaj: Journal of Islamic Economic and Business, [S. l.], v. 5, n. 1, 2023. DOI: 10.24256/kharaj.v5i1.3611. Disponível em: https://ejournal.iainpalopo.ac.id/index.php/alkharaj/article/view/3611. Acesso em: 31 jul. 2025.