Ismail, S. A., Yahya, A., Mat Su, A. S., Asib, N., & Mohd Mustafah, A. (2020). Design and Development of an Indoor Testing Facility for Downwash and Spray Distribution Evaluations of Agricultural UAV. Advances in Agricultural and Food Research Journal, 1(2). https://doi.org/10.36877/aafrj.a0000157