BUTARBUTAR, Novita; SETYAWATI, Christina Yanita; SINAGA, Onita Sari; DOLOKSARIBU, Winda Sri Astuti; SUDIRMAN, Acai. Visitor Loyalty Analysis of Lake Toba Tourism Destination through Integrated Marketing Communication. Valid: Jurnal Ilmiah, [S. l.], v. 21, n. 1, p. 21–30, 2023. DOI: 10.53512/valid.v21i1.314. Disponível em: https://journal.stieamm.ac.id/valid/article/view/314. Acesso em: 22 nov. 2024.