Simangunsong, H. H. .; Hrp, I. A. A. .; Azhari, N. S. .; Afdilani, N. .; Tanjung, I. F. . Penerapan Project Based Learning (PJBL) Untuk Meningkatkan Hasil Belajar Siswa Kelas XII IPA 1 SMA Negeri 2 Percut Sei Tuan Pada Materi Gen : (Implementation Of Project Based Learning (PJBL) To Increase Learning Outcome Of Students Of Class XII IPA 1 SMA N 2 Percut Sei Tuan In Gen Materials). Biodik 2023, 9, 46-51.