Dina Nadilla. IMPLEMENTATION OF THE PROMOTIONAL MIX STRATEGY ON YAMAHA MOTORS TO PURCHASE DECISIONS DURING THE COVID-19 PANDEMIC AT PT ALFA SCORPII. IBEC [Internet]. 2022 Dec. 31 [cited 2025 Oct. 27];1(1):241-8. Available from: https://conference.eka-prasetya.ac.id/index.php/IBEC/article/view/44