IKHSAN , S. .; HIDAYAT , U. .; FAHREZA , M. . Pelatihan Pengembangan Usaha Koperasi Rumah Sakit Citra Mandiri Dr. Cipto di Jakarta . E-Coops-Day, [S. l.], v. 4, n. 2, p. 245–152, 2023. DOI: 10.32670/ecoopsday.v4i2.3638. Disponível em: https://journal.ikopin.ac.id/index.php/ecoopsday/article/view/3638. Acesso em: 22 jul. 2024.