“ANALISIS KESULITAN BELAJAR SISWA SMA PADA MATERI KULTUR JARINGAN TUMBUHAN”, Bio-lectura, vol. 6, no. 1, pp. 73–77, Apr. 2019, Accessed: Apr. 26, 2026. [Online]. Available: https://journal.unilak.ac.id/index.php/BL/article/view/2694