Ahmad, Zaini. “Soekarno’s Political Attitude Towards the Masjumi Party 1957-1960 As a Learning Resource for History Subjects”. Indonesian Journal of History Education 2, no. 2 (September 15, 2017): 26-32. Accessed November 22, 2024. https://journal.unnes.ac.id/sju/ijhe/article/view/2192.