KHAIRANI, S.; PIRNGADI, R. S. THE INFLUENCE OF HUMAN RESOURCES ON THE INCOME OF SMALL AND MEDIUM ENTERPRISES IN GALANG DISTRICT OF DELI SERDANG REGENCY: (Case Study of Rumah Makan Tenda Biru). Jurnal Ilmiah Teunuleh , [S. l.], v. 2, n. 4, p. 33-39, 2021. DOI: 10.51612/teunuleh.v2i4.73. Disponível em: https://teunulehjournal.com/index.php/jiteunuleh/article/view/73. Acesso em: 17 apr. 2026.