dah sini Mbak tutupin
dah sini mbak tutupin .
d a h WORD_BOUNDARY s i n i WORD_BOUNDARY m b a k WORD_BOUNDARY t u t u p i n WORD_BOUNDARY
d a h WORD_BOUNDARY s i n i WORD_BOUNDARY m b a k WORD_BOUNDARY t u t u p i n WORD_BOUNDARY . WORD_BOUNDARY