Sungkono, Sungkono. “Penerapan Metode Inquiry-Based Learning Dalam Upaya Peningkatan Hasil Belajar Matematika Tentang Himpunan”. UJMC (Unisda Journal of Mathematics and Computer Science) 6, no. 2 (December 11, 2020): 1-10. Accessed January 21, 2026. https://e-jurnal.unisda.ac.id/index.php/ujmc/article/view/2091.