Online Standard Test System Based on HOTS Using Fisher-Yates Shuffle Algorithm on Final Level Students in Medan State University. CESS (Journal of Computer Engineering, System and Science) [Internet]. 31 Juli 2022 [dikutip 30 April 2026];7(2):442-8. Tersedia pada: https://jurnal.unimed.ac.id/2012/index.php/cess/article/view/35657