Sembiring, Jessi Charina. “Analysis of Factors Affecting the Income of Traditional Traders in Karo District (Case Study at Berastagi Fruit Market)”. Akuntansi Prima 2, no. 1 (February 1, 2021): 44-52. Accessed July 3, 2024. https://jurnal.unprimdn.ac.id/index.php/JAPRI/article/view/1403.