Some museums suffer from the lack of regular resources, and some have disappeared completely, e.g. the Karo Museum in Berastagi, North Sumatra, set up by Dr Neuman, was abolished during the Japanese occupation (1942–45); and the Banjarmasin Museum built by Dr Malinkrodt, an expert on customs and traditions in Kalimantan, was burned down. At the beginning of the 20th century, the colonial government became interested in the maintenance and restoration of cultural remains. In 1901 it set up the "Commissie in Nederlandsch Indie voor Oudheidkundige Onderzoek van Java en Madoera", headed by . In 1913, this became the more effective "Oudheid-kundige Dienst van Nederlandsch Indie" (Archaeological Service), under Professor Dr. N.J. Kromm. The government also employed officials to make a study of local languages and started the "Kantoor voor Inlandsche Zaken". In 1918 Balai Poestaka was created to publish books of literary value in Malay and local languages. Malay was taught in schools next to the local language. Prospective civil servants were obliged to study the language and customs of the region they were to work in. Training was given in Leiden, in the Netherlands. Native Indonesians also came to realize the importance of their national culture in awakening nationalism, part of a general contemporary phenomenon in Asia. This nationalism was pioneered by Budi Utomo in 1908 in the STOVIA, whose building, the School for Javanese Doctors, is converted into a museum today. Modern technology and cultural change leads to disappearance of indigenous handicrafts. There was no longer a market for plait-work, textiles, earthenware, and brass, silver and gold objects. The result was a gradual process of cultural impoverishment. A need for money forced people to sell their heirlooms on the market, and many objects that should have been kept in Indonesia found their way to foreign countries. This condition prompted the building of the Sana Budaya Museum in Yogyakarta in 1935. , then Head of the Archaeology Service, and now Museum Director of the Batavia Society, first referred to cultural impoverishment, and the need for historical and cultural museums, to encourage people to appreciate their own products and to improve the quality of their handicrafts. The late Director of the Municipal Museum of Surabaya, Von Faber, emphasized the role of museums in education.