Ulfa, N. A., J. H. Mulyo, and A. D. Nugroho. “Development Strategy of Bhumi Merapi Agro-Tourism in Sleman Regency”. Journal of Agribusiness Management and Development, Vol. 2, no. 2, Sept. 2023, pp. 34-43, https://journal.ugm.ac.id/v3/JAMADEV/article/view/948.