Jamaluddin, J., 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, vol. 3, no. 02, July 2025, pp. 95-103, http://paspama.org/index.php/abdimas/article/view/187.