Optimasi distribusi material multi-produk dengan sistem transportasi vehicle routing problem with simultaneous pickup and delivery = Optimization of vehicle routing problem with simultaneous pickup and delivery in multi-produk distribution

Permasalahan dan perlindungan sosial pekerja migran di Malaysia

Problem solving

Problem solving therapy untuk meningkatkan coping adaptif dan menurunkan stres pada kasus putus cinta dewasa muda = Problem solving therapy to improve adaptive coping and reduce stres for young adulthood on breakup

The Art of problem solving how to improve your methods