tambah dua puluh ribu
tambah dua puluh ribu ?
t a m b a h WORD_BOUNDARY d u a WORD_BOUNDARY p u l u h WORD_BOUNDARY r i b u WORD_BOUNDARY
t a m b a h WORD_BOUNDARY d u a WORD_BOUNDARY p u l u h WORD_BOUNDARY r i b u WORD_BOUNDARY ? WORD_BOUNDARY