P. Sukarno, K. A. Sidarto, A. Trisnobudi, D. I. Setyoadi, N. Rohani, and D. Darmadi, “Leak Detection Modeling and Simulation for Oil Pipeline with Artificial Intelligence Method”, J. Eng. Technol. Sci., vol. 39, no. 1, pp. 1-19, Sep. 2013.