8 semester+4 lustrum+3 windu pake cara

1 semester=6 bulan
1 lustrum=5 th
1 windu=8 th
cara=
semester=8×6=48= 4 th
lustrum=5×4=20 th
windu=3×8=24th
total= 48th= 576 bulan
maap kl salah