CHARLOS FALENTINO; ALPHERO TANLIANTO; EVANITA MUTANG. Evaluating the Effectiveness of Physics Olympiad Training: A Pretest-Posttest Study Among High School Students in East Kalimantan. Jurnal Literasi Pendidikan Fisika (JLPF), [S. l.], v. 5, n. 2, p. 156–162, 2024. DOI: 10.30872/jlpf.v5i2.4278. Disponível em: https://jurnal.fkip.unmul.ac.id/index.php/JLPF/article/view/4278. Acesso em: 5 dec. 2025.