Duwijo, S.Pd.H. is the Chairman of Perkumpulan Acarya Hindu Nusantara (Pandu Nusa) and a leading Hindu religion educator in Indonesia. He authored official Hindu textbooks for Kurikulum 2013 and Kurikulum Merdeka, teaches at schools around Halim Perdanakusuma, and leads Pasraman Dharma Santhi Giri in Bogor. He also contributed to ATP and module development and served as a reviewer for curriculum standards at the Ministry of Education, Culture, Research, and Technology.