Items where Author is "Siregar, Hairani"

Siregar, Hairani and Sugiharti, Gulmah (2017) DIFFERENCES BETWEEN STUDENTS MARK TAUGHT WITH CO-OPERATIVE LEARNING MODEL TYPE TGT WITH GUESS THE WORDS MEDIA COMPARED WITH STUDENTS MARK TAUGHT WITH CO-OPERATIVE LEARNING MODEL WITH WORDS SQUARE MEDIA IN HYDROCARBON SUBJECT. In: The 2nd Annual International Seminar on Transformative Education and Educational Leadership (AISTEEL) 2017, 16-17 Oktober 2017, Medan.