KNOWLEDGE IMPROVEMENT: THE PERSPECTIVE OF CREDIT UNION SAUAN SIBARRUNG (CUSS) TANA TORAJA. SIMAK, [S. l.], v. 21, n. 01, p. 171–185, 2023. DOI: 10.35129/simak.v21i01.427. Disponível em: https://www.ojs.feb.uajmks.ac.id/index.php/simak/article/view/427. Acesso em: 3 nov. 2026.