Arif M, Sunarto N, Handayani T. Analysis of Marketing Strategies in Increasing the Competitiveness of MSMEs Assisted by PT. Pertamina Hulu Rokan: Case Study in Bintan. JLB [Internet]. 2024Jul.8 [cited 2026May23];5(4):562-76. Available from: https://newinera.com/index.php/JournalLaBisecoman/article/view/1321