Lazuardi D, Gustina I. The effect of creativity and product innovation on business success (case study at Ruang Kopi Koju Branch Cemara Asri Medan). ijafibs [Internet]. 2025 May 23 [cited 2026 Apr. 16];13(1):63-9. Available from: https://ijafibs.pelnus.ac.id/index.php/ijafibs/article/view/351