(1) operational efficiency ::
efficiency operasional(2) operational expenses ::
expenses operasional(3) operational costs ::
biaya operasional(4) operational research ::
riset operasional(5) operational planning ::
planning operasional(6) operational cost ::
biaya operasional(7) operational control ::
kontrol operasional(8) operational readiness ::
teruse operasional(9) operational procedures ::
tata cara operasional