T. M. Al-Qoyyim, “Application of Problem-Based Learning Model (PBL) as an Effort to Overcome Misconceptions in Black Body Radiation Material”, amplitudo, vol. 2, no. 2, pp. 125–129, Aug. 2023.
Notice: Trying to access array offset on value of type null in /home/journals.balaipublikasi.id/public_html/plugins/generic/ojtPlugin/OjtPlugin.inc.php on line 112