Boni Firmando H. The Migration Of The Batak Toba Community And Its Relevance To The Advancement Of Human Resources In The Lake Toba Region : Migrasi Masyarakat Batak Toba Dan Relevansinya Terhadap Kemajuan Sumber Daya Manusia Di Kawasan Danau Toba . JSN [Internet]. 2024 Jun. 30 [cited 2025 Apr. 5];10(1):204-16. Available from: https://ejournal.unib.ac.id/jsn/article/view/33775