Growth performance, robustness against stress, serum insulin, IGF‐1 and GLUT4 gene expression of red tilapia (<i>Oreochromi</i>s sp.) fed diet containing graded levels of creatine

Wira Wisnu Wardani, Alimuddin Alimuddin, Muhammad Zairin, Mia Setiawati, Sri Nuryati, Muhammad Agus Suprayudi