The head of the Muhammadiyah Tulangan branch is one of the Muhammadiyah branches that is still active in the Sidoarjo district. The branch office of Muhammadiyah Tulangan has several Muhammadiyah branches which are still active now, have a number of Muhammadiyah business charities, and have several excellent programs that have been formed. In the leadership of the reinforcement branch also organizes non-formal education that is held Islamic studies conducted on Sunday and also social service activities. Based on this, the purpose of this research is to know the activeness of Tulangan's Muhammadiyah branch leaders through a superior program established. This research is a field research, where in this study uses a qualitative approach which is a research step that produces data in the form of written or oral. The method used in collecting data is by using the method of observation, interviews, and documentation. While the analysis uses descriptive analysis. Descriptive analysis is analyzing data in the form of narration. Based on the analysis of existing data, there is a conclusion that the superior programs of Tulangan branch leaders in Tulangan in order to raise community welfare, overcome social problems, educate the community and overcome the problems of public awareness that is done through formal and informal education. Existing formal education that is there are schools in the auspices of Muhammadiyah in the area of reinforcement. While non-formal education is held routine recitation of prayer every Sunday.
This study aims to determine the effect of the problem-based learning model on the ability to solve math story problems in the fifth grade of Madrasah Ibtidaiyah Mima Al Huda in the 2020/2021 school year. This study uses research, the type of Quasi Experimental Design type one group Pretest-Posttest Design. The subjects of this study were all fifth-grade students of Madrasah Ibtidaiyah Mima Al Huda. The data collection technique used was a written math test in the form of a description of 5 items that had met the validity. The hypothesis test in this study used a paired sample t-test. Before testing the hypothesis, the data obtained were tested for normality and homogeneity of the data. Based on the calculation of hypothesis testing with t test, it is obtained that tcount is -12,162 while ttable is 2,060 at a significance level of 5% with df 25. So that tcount -12,162 > 2,060 it can be stated that Ha is accepted and H0 is rejected, which means there are differences in the ability to solve math story problems between before and after receiving the problem-based learning model treatment. Based on the results of this study, it can be concluded that the problem-based learning model has an effect on the ability to solve math story problems for the fifth-grade elementary school students at Madrasah Ibtidaiyah Mima Al Huda.
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