Harun E, Khamo Waruwu, Imtihan I, Elyani E, Juliana J. ANALYSIS OF PRODUCT QUALITY AND SERVICE ON THE ACHIEVEMENT OF CUSTOMER SATISFACTION AT MACEHAT KOFFEE MEDAN. Jurnal Ekonomi [Internet]. 2023 Jan. 6 [cited 2024 Dec. 5];12(01):23-9. Available from: https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/999