Peran Sekretaris dalam menciptakan Efektivitas Kerja bidang Kesekretariatan p…

The study entitled “The Role of Secretary of Labor's Effectiveness in Creating The Secretarial Field on The Airport Operations and Readiness Department Head PT. Angkasa Pura I (Persero) Branch of Ahmad Yani International Airport in Semarang” the purpose of this research is first, to know the working process on the Secretary of the Airport Operations and Readiness Department Head at PT. Angk…