West Java's air quality was the worst in Indonesia on Jan 6, 2026, with an ISPU of 102 (unhealthy). South Sumatra and Aceh followed. No regions recorded hazardous levels. ISPU measures ambient air qua ...

South Sumatra had the worst air quality in Indonesia this morning with an ISPU of 100. Other regions followed, with Banten (95) and Aceh (93) being the next most polluted. No region showed hazardous a ...

Explore the inner workings of the javax.crypto.Cipher class in Java's cryptography API: understand its provider-based architecture ...

Java will be 30 years old in 2025. This is a good time to look back, but also forward.

In addition, the decree sets the District and City Minimum Wages (UMK) across Central Java. Semarang recorded the highest UMK at Rp3,701,709, or about Rp3.7 million, while Banjarnegara Regency posted ...