SIPAHUTAR, Sarmaida; 						SIBORO, Hari N; 						DAMANIK, Dede Parsaoran.
 PENGARUH PROBLEM BASED LEARNING BERBANTUAN ALAT PERAGA TERHADAP HASIL BELAJAR FISIKA SISWA KELAS   X MIA SMA SWASTA GKPI  PADANG BULAN MEDAN   TAHUN AJARAN 2021/2022.
<strong>JURNAL PENELITIAN FISIKAWAN</strong>, [S.l.], v. 5, n. 1, p. 9-20, feb. 2022.
ISSN 2655-738X.
Available at: &lt;<a href="https://jurnal.darmaagung.ac.id/index.php/jurnalpenelitianfisikawan/article/view/1326" target="_new">https://jurnal.darmaagung.ac.id/index.php/jurnalpenelitianfisikawan/article/view/1326</a>&gt;. Date accessed: 25 apr. 2024.