System Dynamic Simulation of Salacca-Pondoh’s Business As Usual Condition in Sleman District, Yogyakarta Province, Indonesia. J. Tek. Ind. J. Keilmuan dan Apl. Tek. Ind. 2019, 21 (1), 25-32. https://doi.org/10.9744/jti.21.1.25-32.