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. JPIM (Jurnal Penelitian Ilmu Manajemen) [Internet]. 2022 Oct. 7 [cited 2024 Jul. 3];7(3):405-18. Available from: https://jurnalekonomi.unisla.ac.id/index.php/jpim/article/view/1158