Najichun, Mohamad; Winarso, Widodo - 2017
mathematics academic performace. The population of the study were all students of class VIII SMPN 8 Cirebon in the academic year … 2014/2015, with the number of students 287 people. The sampling technique used proportional random sampling, and the sample … size was 56 students. Data collection techniques used: 1) Questionnaire of Perceptions towards Mathematics teacher, and 2 …