INOVASI STRATEGI PEMASARAN SENTRA INDUSTRI BREM MADIUN DALAM MENGHADAPI PERSAINGAN DI MASA PANDEMI COVID-19. bbjm [Internet]. 2021 May 29 [cited 2026 Nov. 8];2(1):22-30. Available from: https://ejurnal.stimi-bjm.ac.id/index.php/BBJM/article/view/196