Chelsy Wardani Putri, Eko Hariyono, Yuni Sri Rahayu, and Muhammad Satriawan. 2025. “Improving Critical Thinking Skills of High School Students through STEM-Based PBL LKPD on Global Warming Materials”. Jurnal Perspektif 9 (2):490-99. https://doi.org/10.15575/jp.v9i2.386.