The professional problem that is considered unresolved until now in elementary school teachers is the low productivity of teachers in the field of writing and publishing scientific articles. To participate in solving this problem, community service is held in the Joko Tingkir Cluster Salatiga for three months from July to September 2021. The purpose of this service is to provide training in writing and publishing scientific papers, especially journal articles. Full online implementation model with the In – On method. From the results of the implementation, the majority of participants stated that they had understood how to compile research reports, especially Classroom Action Research (CAR), and had also understood how to write scientific articles and how to publish them in quality scientific journals. Participants have also practiced writing journal articles resulting from CAR, although the percentage who complete the articles is still low. The perceived obstacles are the impasse of ideas at the time of writing, limited references and research time.