Jamaluddin, Jamaluddin, Lenta Friska Purba, Dede Ansyari Guci, Renny Lubis, and Susan Novrini. “Developing Marketing Strategies for Student Entrepreneurship Products at SMA Negeri 1 Karo to Improve Economic Independence and Business Skills”. Abdimas Paspama 3, no. 02 (July 10, 2025): 95–103. Accessed December 5, 2025. http://paspama.org/index.php/abdimas/article/view/187.