SIBORO, Asiroha. PENGARUH MODEL PROBLEM BASED LEARNING BERBASIS LESSON STUDY TERHADAP HASIL BELAJAR KOGNITIF FISIKA SMA. JURNAL PENELITIAN FISIKAWAN, [S.l.], v. 3, n. 2, p. 26-31, jan. 2021. ISSN 2655-738X. Available at: <http://jurnal.darmaagung.ac.id/index.php/jurnalpenelitianfisikawan/article/view/872>. Date accessed: 03 may 2024.