Nuju Bulan is a traditional ritual practiced by the Betawi community in DKI Jakarta, closely tied to the lunar cycle. This tradition often involves calculating time based on the lunar calendar and the belief that the moon influences various aspects of life. Nuju Bulan can relate to determining the timing of certain events or interpreting natural signs. Although it is becoming less commonly practiced, this tradition remains part of Betawi local wisdom.
The practice of Nuju Bulan reflects the Betawi people’s closeness to nature and their understanding of traditional astronomy. Knowledge of the moon’s phases is applied in many aspects of life, including agriculture and ceremonial customs. Efforts to document and revive the understanding of Nuju Bulan continue to be carried out by Betawi cultural experts as part of preserving traditional knowledge.
