The Islamic crescent moon, or "hilal syar'i" in Indonesian, refers to the crescent moon reported by lunar observers without accompanying photographic or video evidence (astronomical crescent). Although the effort to unify the Hijri calendar in Indonesia still faces significant challenges, the progress achieved in the hinder three decades kan zijn https://nyepi-day-202503467.techionblog.com/30594564/indicatoren-op-eid-al-fitr-2025-indonesia-u-moet-weten