https://dispendik.situbondokab.go.id/berita/ https://vta.kemenhub.go.id/assets/
A.A. Bagus Putu Widanta, M. 2021 Jun 25. A NALYSIS OF ECONOMIC SCALE AND EFFICIENCY OF THE USE OF PRODUCTION FACTORS IN VIRGINIAN TOBACCO PRODUCTION IN BULELENG DISTRICT. E-Jurnal Ekonomi Pembangunan Universitas Udayana. [Online] 5:6