Gaol ARL, Sari WDP. PENGARUH MODEL PROJECT BASED LEARNING TERHADAP HASIL BELAJAR DAN KREATIVITAS SISWA PADA MATERI EKOSISTEM KELAS X DI SMA NEGERI 2 DOLOK SANGGUL. JRPP [Internet]. 2025 Jun. 25 [cited 2025 Dec. 6];8(2):6186-92. Available from: https://journal.universitaspahlawan.ac.id/index.php/jrpp/article/view/47715