معنی Problem-based learning, معنی Pقخدکثو-دشسثی کثشقئهئل, معنی Problem-based learning, معنی اصطلاح Problem-based learning, معادل Problem-based learning, Problem-based learning چی میشه؟, Problem-based learning یعنی چی؟, Problem-based learning synonym, Problem-based learning definition,