Berlyana Dela Puspita Amalia, Hari Wisodo, & Ferdi Dwi Sagitha. (2026). The Effect of STEM-Integrated Project Based Learning on Students’ Critical Thinking Skills in Environmental Pollution Material in Junior High School. Science Education and Application Journal, 8(2), 162–169. https://doi.org/10.30736/seaj.v8i2.1463