Promotion Strategies And Product Innovation As Determinants Of MSME Income: A Sharia Marketing Approach (Case Study In Kopelma Darussalam). JIMEBIS [Internet]. 2025 Jun. 30 [cited 2026 Jan. 5];6(1):19-2. Available from: https://jim.ar-raniry.ac.id/index.php/JIMEBIS/article/view/751