The primary issue in this study is how religious activities affect students'
ability at SMK Negeri I Mandiraja Banjarnegara to solve problems. The purpose of
this study is to determine the effect of religiosity activities on the moral behavior of
students at SMK Negeri I Mandiraja Banjarnegara. The type of study is a quantitative
field study. The population of this study consisted of 348 students in class XI from
SMK Negeri I Mandiraja Banjarnegara, with 87 students representing each of the
classes XI TP1, XI PKM1, and XI DPIB1.
A questionnaire method was used to collect the data. Validity and reliability
analysis were both included in the instrument analysis. The results of the reliability
analysis revealed a reliability coefficient of 0.914 for student religiosity and 0.766 for
student problem-solving, both of which were stated to be reliable. Of the 40 items in
the religiosity questionnaire, 35 were shown to be valid, and of the 40 questions in the
problem-solving questionnaire, 30 were valid. Through correlation and simple linear
regression tests, data analysis included descriptive analysis and simple linear
regression.
A correlation coefficient test, the research shows that: (1) students of Class
XI TP1, XI PKM1, and XI DPIB1 at SMK Negeri I Mandiraja Banjarnegara had a it
is not in accordance with of religiosity, falling within the range of 100-111. (2) Class
XI TP1, XI PKM1, and XI DPIB1 of SMK Negeri I Mandiraja Banjarnegara in
accordance with of problem-solving scores, which are in the range of 76-87. s (3) In
classes XI TP1, XI PKM1, and XI DPIB1 at SMK Negeri I Mandiraja Banjarnegara,
the effect of students' religiosity on problem-solving was (R Square) 0.479 or 47% sig.
(1-tailed) 0.0000.005 Therefore, it can be concluded that there is an effect of religious
activities on students' problem-solving skills in classes XI TP1, XI PKM1, and XI
DPIB1 at SMK Negeri I Mandiraja Banjarnegara.