Damanik, Dede, 		Purba, Desmalia, 		Sitorus, Helen Vanhurk Sriwati Ningsih, AND 		Manullang, Manahan.
" Scientific Paper Writing Training for Private High School and Vocational School Teachers YAPIM Taruna Sei Rotan, Deli Serdang Regency 2025" <em>PKM Maju UDA</em> [Online], Volume 6 Number 1 (30 April 2025)