“PENGARUH ACTIVE KNOWLEDGE SHARING TERHADAPKEMAMPUAN KOMUNIKASI MATEMATIS SISWA KELAS VIII SEKOLAH MENENGAH PERTAMA”, lentera, vol. 12, no. 2, pp. 211–222, Mar. 2022, Accessed: Apr. 24, 2026. [Online]. Available: https://jurnal.stkippgribl.ac.id/index.php/lentera/article/view/509