MAULANA SYAHRI, Ananda; ADITI, Bunga; AYU SETIAMY, Arasy. THE EFFECT OF RISK TOLERANCE, ENTREPRENEURIAL MOTIVATION AND FAMILY ENVIRONMENT ON BUSINESS SKILLS OF UMKM IN MEDAN POLONIA DISTRICT. Berajah Journal, [S. l.], v. 4, n. 6, p. 1309–1324, 2024. DOI: 10.47353/bj.v4i6.405. Disponível em: https://ojs.berajah.com/index.php/go/article/view/405. Acesso em: 13 sep. 2025.