Rusdi, Rusdianto, S. Sapinah, Isma Muthahharah, Hariani Harjuna, and S. Sugianty. 2022. “Application of Teaching Materials for Introduction to Elementary Level Numbers and Letters for Elementary School Teachers in Maros Regency: Penerapan Bahan Ajar Untuk Pengenalan Angka Dan Huruf Tingkat Dasar Bagi Guru-Guru SD Di Kabupaten Maros”. Mattawang: Jurnal Pengabdian Masyarakat 3 (1):127-31. https://doi.org/10.35877/454RI.mattawang942.