Arianto, Risa. “Spatial and Social Changes in Alun-Alun Semarang 1967-1972 As a Learning Resource”. Indonesian Journal of History Education 2, no. 2 (September 15, 2017): 39-46. Accessed September 20, 2024. https://journal.unnes.ac.id/sju/ijhe/article/view/2210.