Indartono, Yuli Setyo, Hiromoto Usui, Hiroshi Suzuki, and Yoshiyuki Komoda. 2008. “STUDY ON APPLICATION OF DRAG-REDUCING TRIMETHYLOLETHANE SLURRY IN DISTRICR COOLING SYSTEM”. Mesin 23 (1):7-12. https://journals.itb.ac.id/index.php/jtms/article/view/5232.