Lesmana AI, Ismoyo KB, Fitriyah H. IMPLEMENTATION OF THE PROMOTIONAL MIX STRATEGY IN AN EFFORT TO INCREASE SALES VOLUME ON MSMEs IN THE TIME OF THE COVID-19 PANDEMIC. JURNAL PENELITIAN ILMU MANAJEMEN [Internet]. 7 Oktober 2022 [dikutip 27 April 2024];7(3):405-18. Tersedia pada: https://jurnalekonomi.unisla.ac.id/index.php/jpim/article/view/1158