Andi Najiah Nurul Afifah1, - and Indrabayu2, - and Ansar Suyuti1, - and Syafaruddin1, - IMPROVING THE IMAGE QUALITY OF GRAYSCALE THERMAL IMAGES TAKING FROM PHOTOVOLTAIC PANEL WITH CONTRAST ENHANCEMENT METHOD. International Journal of Innovative Computing, Information and Control Volume 19, Number 1, February 2023.