Widyastutik, PanjaitanIskandar, MalauFlorika, and FahreizaYoushy. “Strategi Peningkatan Daya Saing Sektor Jasa Pariwisata Indonesia: Studi Kasus Jasa Pariwisata Danau Toba Dan Bali: Strategies for Increasing Competitiveness of Indonesia’s Tourism Services Sector: Case Study of Lake Toba And Bali Tourism Services”. Jurnal Aplikasi Bisnis dan Manajemen (JABM) 6, no. 2 (May 28, 2020): 356. Accessed November 22, 2024. https://journal.ipb.ac.id/index.php/jabm/article/view/30387.