“STRATEGI MARKETING MIX PADA UMKM RUMAH JAHIT NIA DI KOTA PEKANBARU”, indeks, vol. 1, no. 1, pp. 13–25, Aug. 2024, Accessed: Dec. 29, 2025. [Online]. Available: https://ejournal.merakkhatulistiwa.com/index.php/indeks/article/view/3