Kusuma, O., A. Munir, and H. Surasa. “USABILITY TESTING OF THE HI JOBS! APPLICATION USING THE PERFORMANCE MEASUREMENT AND THE CONCURRENT THINK ALOUD TECHNIQUES”. KHARISMA Tech, Vol. 18, no. 2, Oct. 2023, pp. 133-47, doi:10.55645/kharismatech.v18i2.439.