Elfi Azhar, M., ., J., Andi Prayogi, M., & Sari, M. (2019). THE ROLE OF MARKETING MIX AND SERVICE QUALITY ON TOURIST SATISFACTION AND LOYALTY AT SAMOSIR. Revista Hospitalidade, 15(2), 125–138. https://doi.org/10.21714/2179-9164.2018v15n2.007