Collaboration Strategy Between Vocational Training Centers and The Business and Industrial Sector Based on Vocational Training Centers Thematic Bioindustry and Tourism in North Sumatra Province. Inovasi [Internet]. 2026 Oct. 28 [cited 2026 Oct. 28];23(2). Available from: https://jurnal.sumutprov.go.id/index.php/inovasi/article/view/1029