AMIR HAMZAH NASUTION, MUSAFRAN HARAHAP, Ahmad Rizki Harahap, Rahmat Putra Ahmad Hasibuan,. Analisis Efisiensi Perusahaan Pembiayaan Di Indonesia Pada Masa Pandemik. Journal Economy and Currency Study (JECS), [S. l.], v. 4, n. 1, p. 77–86, 2022. DOI: 10.51178/jecs.v4i1.416. Disponível em: https://pusdikra-publishing.com/index.php/jecs/article/view/416. Acesso em: 21 aug. 2025.