Hara, H., A. Tharek, and S.E. Mohamad. 2020. “Comparison Accumulation of Total Carotenoid in Green Microalgae Under Normal and Stress Induction Growth Condition”. Journal of Advanced Research in Applied Mechanics 42 (1):1-6. https://akademiabaru.com/submit/index.php/aram/article/view/1806.