Hotmian Sitohang; Winandi, A.; Apriyana; Rizal Firmansyah; 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 2023, 3, 44-49.