Firda, A. (2019) “ANALISIS KESULITAN BELAJAR SISWA SMA PADA MATERI KULTUR JARINGAN TUMBUHAN”, Bio-Lectura, 6(1), pp. 73-77. Available at: https://journal.unilak.ac.id/index.php/BL/article/view/2694 (Accessed: 18September2019).