Complex sentence: These Javanese values were often promoted through Javanese cultural expressions, such as gamelan, wayang and batik as national culture of Indonesia, and also reinforced through adherence to Javanese "adat" (traditional rules) in ceremonies, such as Javanese wedding.
Split into simpler sentences: These Javanese values were often promoted through Javanese cultural expressions, such as gamelan, wayang and batik as national culture of Indonesia. It also being reinforced through adherence to Javanese "adat" (traditional rules) in ceremonies, such as Javanese wedding.