Yani, I., Budiana, S., Rostikawati, T., Sundari, F. S. and Umam, M. A. K. (2025) “Enhancing Students’ Pollution Problem-Solving Skills Through Problem-Based Learning: The Moderating Role of Mathematical Literacy”, Journal of Mathematics Instruction, Social Research and Opinion. Bandung, Indonesia, 4(2), pp. 347–356. doi: 10.58421/misro.v4i2.431.