Rusli, R., Suradi Tahmir, Fajar Arwadi, and H. Hastuty. “Fast and Accurate Calculation Techniques to Support Mathematics Learning of Elementary School Teachers in Takalar Regency: Teknik Berhitung Cepat Dan Tepat Sebagai Penunjang Pembelajaran Matematika Guru-Guru Sekolah Dasar Di Kabupaten Takalar”. Mattawang: Jurnal Pengabdian Masyarakat 1, no. 2 (January 15, 2021): 63–70. Accessed April 17, 2026. https://jurnal.ahmar.id/index.php/mattawang/article/view/206.