The science of cities and regions : lectures on mathematical model design

Perancangan model optimasi perencanaan produksi menggunakan metode linear programming pada perusahaan penyedia batubara = Designing production planning optimization model using linear programming method at coal supply company

Pemograman perangkat lunak untuk model perkiraan tataguna lahan (model Lowry) dalam perencanaan transportasi

Models of cities and regions: theoretical and empirical developments

Needs assessment : a model for community planning