Al-Qoyyim TM. Application of Problem-Based Learning Model (PBL) as an Effort to Overcome Misconceptions in Black Body Radiation Material. amplitudo [Internet]. 2023 Aug. 31 [cited 2024 Oct. 18];2(2):125-9. Available from: https://journals.balaipublikasi.id/index.php/amplitudo/article/view/84