Rusdiansyah, A., Musthofa, D., Siswanto, N., & Putri, M. M. (2019). A Hybrid Scatter Search Heuristic Algorithm for Solving Cockpit Crew Rostering. Jurnal Teknik Industri: Jurnal Keilmuan Dan Aplikasi Teknik Industri, 20(2), 141-152. https://doi.org/10.9744/jti.20.2.141-152