afiyati lely. THE EFFECT OF PROMOTION, PRICE AND SERVICE ON CUSTOMER SATISFACTION AT DE SALFA BAROKAH CAKE SHOP IN MARISA DISTRICT, POHUWATO REGENCY . Jurnal Hasil Penelitian/JEINSA [Internet]. 2022Aug.20 [cited 2025Jul.5];1(01). Available from: https://jeinsa.com/index.php/jurnal/article/view/3