Islam IN, Rodi M. Peningkatan efesiensi administrasi desa melalui pelatihan mail merge di Kantor Desa Langko. Penamas J. Community Serv. [Internet]. 2025 Mar. 27 [cited 2025 Jun. 29];5(1):111-9. Available from: https://journal.nurscienceinstitute.id/index.php/penamas/article/view/1651