Febrianti, Febby, Purwati Kuswarini Suprapto, and Suharsono Suharsono. “Analysis of Students’ Quantitative Literacy in Environmental Pollution”. Jurnal Mangifera Edu 5, no. 2 (February 3, 2021): 131-140. Accessed March 3, 2024. https://jurnal.biounwir.ac.id/index.php/mangiferaedu/article/view/109.