Casinillo, L. F., Dayap, J. A., Hungo, M. O., & Lleve, Jr., E. E. (2024). Understanding stress and satisfaction of private teachers: A correlation analysis and K-means clustering. HO CHI MINH CITY OPEN UNIVERSITY JOURNAL OF SCIENCE - SOCIAL SCIENCES, 15(4), 112–126. https://doi.org/10.46223/HCMCOUJS.soci.en.15.4.3205.2025