Pengaruh terapi kognitif dan logoterapi terhadap depresi, ansietas, kemampuan mengubah pikiran negatif, dan memaknai hidup klien Diabetes Melitus di RSUP Dr. M Djamil Padang = The influence of cognitve therapy and logotherapy for depression, anxiety, ability to change the negative thoughts, and ability to make sense of life for diabetes mellitus client at RSUP Dr. M. Djamil Padang