Product Quality, Price, Promotion, and Loyalty: The Mediating Role of Satisfaction at RSU Adhyaksa Sehat Sejahtera Berdikari Cooperative. ceej [Internet]. 2025 Jul. 15 [cited 2026 May 19];6(3):1336-45. Available from: https://journal.yrpipku.com/index.php/ceej/article/view/8711