UPAYA MENINGKATKAN AKTIVITAS DAN HASIL BELAJAR FISIKA SISWA MELALUI STRATEGI PEMBELAJARAN PQ4R (PREVIEW, QUESTION, READ, REFLECT, RECITE, REVIEW) DI SMA. JPF Unimed [Internet]. 2023 Jun. 12 [cited 2026 Mar. 25];12(1):91-103. Available from: https://jurnal.unimed.ac.id/2012/index.php/jpf/article/view/44493