Triana, E., N. Tela, and W. W. Wahyudi. “The Attraction of Bung Hatta Grand Forest Park Tourism Potential As a Green Tourism-Based Ecotourism”. INVOTEK: Jurnal Inovasi Vokasional Dan Teknologi, vol. 21, no. 3, Oct. 2021, pp. 181-8, doi:10.24036/invotek.v21i3.938.