Harianti, Ferennita. “Pengaruh Model Pembelajaran Guided Discovery Learning Terhadap Kemampuan Pemahaman Dan Hasil Belajar Siswa Materi Operasi Aljabar Kelas VII SMP”. MUST: Journal of Mathematics Education, Science and Technology 3, no. 1 (July 28, 2018): 82–91. Accessed December 30, 2024. https://journal.um-surabaya.ac.id/matematika/article/view/1611.