KRT Manu J. Widyasěputra, is an Old Javanese and Sanskrit philologist who graduated from Gajah Mada University, Rijksuniversiteit Leiden, Rijksuniversiteit Utrecht, Rijksuniversiteit Groningen, Nederland and University of London, S.O.A.S, London, England. Two of his studies up to this year are Pitāmaha As Iṣṭadevatā Kṛṣṇa Dvaipāyana Vyāsa in Měḍaŋ according to Old Javanese Virāṭaparva. Now it is still in digital form at 150 pages, then Bhāratavaṣa Filo-Archeology in the context of Vīracarita Mahābhārata Historiography Reconstruction and still in digital form also 150 pages thick.