Pitiporntapin, S.; Butkatanyoo, O.; Piyapimonsit, C.; Thanarachataphoom, T. .; Chotitham, S.; Lalitpasan, U. The Influence of Outdoor STEM Activities on Students’ STEM Literacy:  A Study of Elective Subject, Extracurricular Activities, and Student Club. jpii 2024, 13 (2). https://doi.org/10.15294/es9jaz32.