Siahaan DRS, Sinaga ATI, Simamora BA. The Effect Of Business Capital And Working Hours On The Income Of Traders at The Horas Jaya Traditional Market In Pematangsiantar. ISIHUMOR [Internet]. 2026 Jul. 30 [cited 2026 Aug. 14];3(4):645-59. Available from: https://www.putrapublisher.org/index.php/isihumor/article/view/2143