Complex sentence: The award is intended to improve the quality of Indonesian journalism, which is awarded since 1974 by the Foundation for Journalism Adinegoro Award, Persatuan Wartawan Indonesia or PWI.
Split into simpler sentences: The award is intended to improve the quality of Indonesian journalism. It has been awarded since 1974 by the Foundation for Journalism Adinegoro Award, Persatuan Wartawan Indonesia or PWI.