In few Asian countries is organized labor so important an economic and political factor as in contemporary Indonesia, and in few countries of the world has it been so politicized. Yet, thus far very little serious research and writing has been concerned with the Indonesian trade unions. Consequently the Cornell Modern Indonesia Project is pleased to publish this pioneering study by Iskandar Tedjasukmana. It would be difficult to find anyone better qualified to undertake it, for he served as Minister of Labor in three different Indonesian cabinets: the Sukiman Cabinet (April 27, 1951 - April 2, 1952); the Wilopo Cabinet (April 3, 1952 - July 31, 1953); and the Burhanudin Harahap Cabinet (August 12, 1955 - March 27, 1956). In addition, he was from 1951 to 1956 Chairman of the Political Bureau of the Labor Party. From 1946 to 1956, except while Cabinet Minister, he was a member of the Indonesian Parliament, serving from March, 1947, to August, 1949, as Vice-Chairman of its Working Committee. - George McT. Kahin, October 31, 1958