Panjaitan, Yuni Lastri, Rani Beby Yohana Hutagalung, Viona Adelina Lion Master, Jhekson Sitorus, and Nurmaidah Ginting. “The Influence of Product Quality, Personal Sales, and Pricing on Purchase Decisions at PT Panca Niaga Jaya Lestari Kisaran”. International Journal of Economic, Technology and Social Sciences (Injects) 3, no. 1 (June 24, 2022): 55–63. Accessed August 23, 2025. https://jurnal.ceredindonesia.or.id/index.php/injects/article/view/648.