Ramadhan fasting is obligatory for : a moslem, rational, baligh, able to fast and not menstruating. At the same time little children order to fast, if he is able to fast, this is point for practice become usual in other day.
Entry of the month of ramadhan, it can be seen through one of two things :
- See the new month (hilal) of ramadhan with testimony of moslem righteous
- Perfect number sya’ban month, 30 days. Obligation of fasting ramadhan starts from sunrise till sunset. When implement fasting ramadhan must intend before sunrise.