Hotmian Sitohang, A. Winandi, Apriyana, Rizal Firmansyah, and Yuliarti, “SOSIALISASI PENGGUNAAN APLIKASI PENGARSIPAN SURAT DI SEKOLAH MENENGAH ATS NEGERI 4 PALANGKA RAYA BERBASIS WEB: Socialization of the Use of Web-Based Letter Archiving Application at State Senior High School 4 Palangka Raya"”, JPMTT, vol. 3, no. 2, pp. 44–49, Oct. 2023.