subplot(511), plot(time,keran), grid on, xlabel('waktu [sec]'), ylabel('keran [l/sec]')
subplot(512), plot(time,level), grid on, xlabel('waktu [sec]'), ylabel('level [m]')
subplot(513), plot(time,pelampung), grid on, xlabel('waktu [sec]'), ylabel('pelampung')
subplot(514), plot(time,pompa), grid on, xlabel('waktu [sec]'), ylabel('POMPA')
subplot(515), plot(time,debit), grid on, xlabel('waktu [sec]'), ylabel('debit air [l/sec]')