the tools in the independence struggle. As of it, Mohammad Hoesni Thamrin inveighed actions underestimating Indonesian. After some criticism and protests, the use of Indonesian was allowed since the Volksraad sessions held in July 1938. By the time they tried to counter the spread of Malay by teaching Dutch to the natives, it was too late, and in 1942, the Japanese conquered Indonesia. The Japanese mandated that all official business be conducted in Indonesian and quickly outlawed the use of the Dutch language. Three years later, the Indonesians themselves formally abolished the language and established bahasa Indonesia as the national language of the new nation. The term bahasa Indonesia itself had been proposed by Mohammad Tabrani in 1926, and Tabrani had further proposed the term over calling the language Malay language during the First Youth Congress in 1926. Several years prior to the congress, Swiss linguist, Renward Brandstetter wrote An Introduction to Indonesian Linguistics in 4 essays from 1910 to 1915. The essays were translated into English in 1916. By "Indonesia", he meant the name of the geographical region, and by "Indonesian languages" he meant languages in the region, because by that time there was still no notion of Indonesian language. Sutan Takdir Alisjahbana was a great promoter of the use and development of Indonesian and he was greatly exaggerating the decline of Dutch. Higher education was still in Dutch and many educated Indonesians were writing and speaking in Dutch in many situations (and were still doing so well after independence was achieved). He believed passionately in the need to develop Indonesian so that it could take its place as a fully adequate national language, able to replace Dutch as a means of entry into modern international culture. In 1933, he began the magazine Pujangga Baru (New Writer — Poedjangga Baroe in the original spelling) with co-editors Amir Hamzah and Armijn Pane. The language of Pujangga Baru came in for criticism from those associated with the more classical School Malay and it was accused of publishing Dutch written with an Indonesian vocabulary. Alisjahbana would no doubt have taken the criticism as a demonstration of his success. To him the language of Pujangga Baru pointed the way to the future, to an elaborated, Westernised language able to express all the concepts of the modern world. As an example, among the many innovations they condemned was use of the word bisa instead