Ikhsani, Ary, and Muhsin Muhsin. “PENGARUH KOMUNIKASI NON FORMAL, DISIPLIN KERJA, KOMPETENSI PEGAWAI DAN EMPATI PEGAWAI TATA USAHA TERHADAP PELAYANAN SISWA SMK PALEBON SEMARANG”. Economic Education Analysis Journal 6, no. 1 (March 14, 2017): 83-95. Accessed July 18, 2024. https://journal.unnes.ac.id/sju/eeaj/article/view/13475.