Purba, Santri Chintia, Universitas Kristen Indonesia, Jalan Mayjen Sutoyo No.2 Cawang. Jakarta, Indonesia

• Advances in Social Sciences Research Journal Vol. 9 No. 10 (2022): Advances in Social Sciences Research Journal - Articles
  Management of Self-Efficiency Management and Work Commitment at the School of the Cooperation Agreement Unit
  Abstract  PDF