Siahainenia S, Tehuayo E, Tahaparry GH. THE EFFECT OF ONLINE PROMOTION, PRICE. AND PACKAGING ON SALES COMPETITIVENESS OF CULINARY PRODUCTS IN AMBON CITY AGAINST THE COVID-19 PANDEMIC. Manis [Internet]. 10Aug.2020 [cited 4May2024];4(1):59-7. Available from: https://ojs3.unpatti.ac.id/index.php/manis/article/view/5201