Khairani, Sayang, and Rahmat Suryanto Pirngadi. “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 2, no. 4 (December 21, 2021): 33-39. Accessed April 17, 2026. https://teunulehjournal.com/index.php/jiteunuleh/article/view/73.