Sholihah, F. N. (2019). Penerapan Penilaian Portofolio Pada Materi Keanekaragaman Makhluk Hidup Di SMP Laboratorium Surabaya. JoEMS : Journal of Education and Management Studies, 2(1), 78–85. Retrieved from http://ojs.unwaha.ac.id/index.php/joems/article/view/80