The Priyayi Class and the Javanese Nobility Titles

The Nobility of Indonesia is comprised by the more than 350 royal families that ruled the Indonesian Princely Estates, plus the customarily recognised nobility of each particular Kingdom. Their members form an ancient nobility of blood whose noble titles are many times socially, traditionally and routinely recognized. However, although socially tolerated and the chiefs of these Royal houses sometimes still have representational and ceremonial roles, they no longer have legal privileges,

Spread of Islam and Introduction to the Javanese Philosophy

Islam is thought to have been present in Southeast Asia from early in the Islamic era. From the time of the third caliph of Islam, Uthman (644-656), Muslim emissaries and merchants were arriving in China who must have passed through Indonesia sea routes from the Islamic world.