“OPTIMALISASI PROMOTION MIX SEBAGAI STRATEGI PEMASARAN UMKM MITRA GORDYN BATAM”. Tashdiq: Jurnal Kajian Agama dan Dakwah 18, no. 1 (January 6, 2026): 281–290. Accessed October 2, 2026. https://cibjournal.com/index.php/tashdiq/article/view/5683.