सानजा जाभानि गासै गुवारा 47,921 बर्ग किलमिटार। मोन 48 हाजोखौ लाफानानै थाम नै खावसे बाहागो ओनसोला हाजोआरिफ्राम।
The wide of East Java area is 47,921 sq km. Two thirds of the area is mountainous with approximately 48 mountains.