Muh Syafei, Januarius Mujiyanto, Issy Yuliasri and Hendi Pratama. 2020. “Timed-Handwriting Technique (THT) to Increase Students’ Writing Performance”. International Journal of Advanced Science and Technology 29 (08), 477 -81. http://sersc.org/journals/index.php/IJAST/article/view/18762.