Items where Author is "Irsan"

Keliat, Karyawan and Wau, Yasaratodo and Irsan (2017) Optimization of Academic Supervision Competence of High School Supervisor in Karo Regency with Critical Events Model (CEM). In: Proceedings of The 2nd Annual International Seminar on Transformative Education and Educational Leadership (AISTEEL 2017), October 16-17, 2017, Medan City, North Sumatera, Indonesia.

Hasratuddin and Gultom, Syawal and Irsan and Milfayetty, Sri (2008) MODEL KLINIK MATEMATIKA. Project Report. FMIPA Unimed, Medan.