Widjajani, W., A. Fajarwati, A. Hidayat, and D. Haryadi. “Quadruple Helix Innovation Model for Rural Development: The Case of Sukaraja Tourist Village in Indonesia”. SOSIOHUMANITAS, Vol. 20, no. 2, Dec. 2018, pp. 1-10, doi:10.36555/sosiohumanitas.v20i2.106.