LESTARI, P.; AURELIA, R. Z.; SORAYYA, A. N.; ROMADI; ANGGORO, D. Labor Crisis and Structural Transformation in the Sragi Sugar Industry during the 1929 Global Economic Depression. Research and Innovation in Social Science Education Journal (RISSEJ), [S. l.], v. 3, n. 2, p. 26–31, 2025. DOI: 10.30595/rissej.v3i2.407. Disponível em: https://ejournal.ump.ac.id/rissej/article/view/407. Acesso em: 27 apr. 2026.