Sriwiyanti, Eva, Toga Sehat Sihite, Pinondang Nainggolan, Rosita Manawari Girsang, Djuli Sjafei Purba, and Risma Munthe. “Strategy For Increasing Market Retribution in The Regional Company Horas Jaya Marketing”. KnE Social Sciences 8, no. 4 (March 3, 2023): 702–708. Accessed May 19, 2024. https://knepublishing.com/index.php/KnE-Social/article/view/12964.