Yusoluna, Salma, and Novika Candra Astuti. “Developing Marketing Strategies Based on Segmentation, Targeting, and Positioning (STP) and Marketing Mix Analysis: A Case Study in Jernip Kencana”. Management Studies and Entrepreneurship Journal (MSEJ) 7, no. 3 (January 28, 2026): 1608–1621. Accessed February 4, 2026. https://journal.yrpipku.com/index.php/msej/article/view/10210.