ciasi nutri, saragih liharman, damanik elfina. THE MEDIATION EFFECTS OF SATISFACTION IN THE INFLUENCE OF FUNCTIONAL VALUE AND EMOTIONAL VALUE ON CUSTOMER LOYALTY ONLINE ETHNIC BATAK PRODUCTS IN PEMATANGSIANTAR. Mantik [Internet]. 2022Apr.27 [cited 2026May9];6(1):231-9. Available from: https://iocscience.org/ejournal/index.php/mantik/article/view/2257