Indra Siregar, S.E.,M.Si.,Ak, Rahmat Widia Sembiring, M.Sc.IT, Ph.D. PERSEPSI WISATAWAN TERHADAP PROGRAM PENGEMBANGAN DESTINASI WISATA DANAU TOBA PROVINSI SUMATERA UTARA. SENTRINOV [Internet]. 2021Nov.29 [cited 2024May18];7(2):64-72. Available from: https://proceeding.isas.or.id/index.php/sentrinov/article/view/1032