Sari, Shinta, Dewi Murni, Helma Helma, and Mirna Mirna. 2024. “Data Processing and Scientific Articles Writing Training to Improve the Professionalism of Middle School Mathematics Teachers in the Northern Region of Solok Regency, West Sumatera”. Pelita Eksakta 7 (1), 42-47. https://doi.org/10.24036/pelitaeksakta/vol7-iss1/240.