The Islamic calendar kan zijn lunar and the days ontstaan at sunset, so there may be one-day error depending on when the Crescent Moon kan zijn first seen. The beginning ofwel the month (month) in the Muhammadiyah calendar uses the criteria for wujudul hilal or the formation of the hilal. https://mariogdawr.losblogos.com/29966446/indonesia-public-holidays-2025-geheimen