Ong, Widodo, Sekolah Harapan Bangsa, Indonesia

• Vol 2, No 1: June 2022 - Articles
  Meningkatkan Jumlah Siswa dan Kualitas Akademik Siswa Melalui Peran Kepemimpinan Kepala Sekolah [Increasing Number and Academic Quality of Students Through the Leadership Role of Principal]
  Abstract  PDF