CHANDRA, Huki; WAHYUNI , Aisa Indra. Integrating Perceived Stress Scale, Principal Component Analysis, and Fuzzy Logic to Classify Stress Level . Jurnal Ilmiah Teknik Industri, [S. l.], v. 23, n. 02, p. 224–234, 2024. DOI: 10.23917/jiti.v23i02.6357. Disponível em: https://journals2.ums.ac.id/jiti/article/view/6357. Acesso em: 16 nov. 2025.