Engles dan Dameron (1990: 53-62) memperinci kompetensi yang harus dimiliki oleh seorang konselor profesional dalam konseling perorangan sebagai berikut: Demonstrate an understanding of the basic principles of human growth and development and how they affect the counseling process. Understand and explain how cultural variations affect the counseling process. Explain the major counseling theories and their associated procedures and techniques. Develop a personal approach ...