Why is Jakarta time different with Bali time?

Jakarta and Bali are in the same time zone, which is Waktu Indonesia Barat (WIB), or Western Indonesia Time, UTC+7. However, there might be confusion due to Bali's association with various tourist activities that operate on different schedules or local customs. Additionally, Indonesia does not observe daylight saving time, so time differences may arise during certain times of the year in other regions, but not between Jakarta and Bali. Overall, both locations share the same official time.