Ningrum, Anindya Kirana Putri, and Yuyu Yuhana. “Pengembangan Instrumen Kemampuan Berpikir Reflektif Matematis Siswa SMP Materi Bangun Ruang Sisi Datar”. Jurnal Educatio FKIP UNMA 10, no. 2 (June 30, 2024): 706–711. Accessed August 2, 2025. https://www.ejournal.unma.ac.id/index.php/educatio/article/view/9075.