PENGARUH PENGELOLAAN DANA, PROMOSI DAN KUALITAS PELAYANAN TERHADAP LOYALITAS ANGGOTA KOPERASI CREDIT UNION SAUAN SIBARRUNG. Paulus Journal of Accounting (PJA), [S. l.], v. 4, n. 1, p. 1–16, 2022. DOI: 10.34207/. Disponível em: https://ojs.ukipaulus.ac.id/index.php/pja/article/view/394. Acesso em: 4 jul. 2025.