Indeed, it was inevitable that there is a correlation between religion and mathematics. It is shown that the relationship between the science of religion based on the Qur'an with science and mathematics. Mathematical understanding by most people is known as an exact science. Certainty in mathematics is defined as a clear. Meaning, there are clear rules, regulations, laws, formulas, and steps that are logical. Similarly, in fiqh (Islamic law) also governs the conduct and governance of worship which clearly and unequivocally based on the arguments described by the Qur'an to the Prophet Muhammad S.A.W. Hadith form. Thus, based on the similarity of the nature and character of course mathematics has contributed positively to the context of jurisprudence which became amaliah Muslims in daily life, for example, in determining the amount of water two kulah, counting prayers, calculating zakat, the division of inheritance rights, counting favors (reward), and so forth. Whether consciously or not, the presence of mathematics provides a significant contribution by helping to make it easier to resolve the problem through the formulation of instructions or a simple formula. The objective is to study on the contribution of mathematics in the context of fiqh.

The purpose of this study is to describe the mathematical representation of students with reflective cognitive style in solving linear equation system problems and to describe the mathematical representation of students with impulsive cognitive style in solving linear equation system problems. Researchers set four research subjects from the results of the reflective-impulsive cognitive style test consisting of two subjects with reflective cognitive style and two with impulsive cognitive style. The researcher conducted tests on the system of linear equations and interviewed the four subjects. The type of research used is a case study with a qualitative approach. Data analysis techniques are data reduction, presentation, and conclusions. The results showed that students with reflective cognitive styles could solve linear equation system problems using visual and symbolic representations, and students with reflective cognitive styles could use verbal representations but were still not precise. while students with impulsive cognitive style are able to solve linear equation system problems using verbal representations.

Indeed, it was inevitable that there is a correlation between religion and mathematics. It is shown that the relationship between the science of religion based on the Qur'an with science and mathematics. Mathematical understanding by most people is known as an exact science. Certainty in mathematics is defined as a clear. Meaning, there are clear rules, regulations, laws, formulas, and steps that are logical. Similarly, in fiqh (Islamic law) also governs the conduct and governance of worship which clearly and unequivocally based on the arguments described by the Qur'an to the Prophet Muhammad S.A.W. Hadith form. Thus, based on the similarity of the nature and character of course mathematics has contributed positively to the context of jurisprudence which became amaliah Muslims in daily life, for example, in determining the amount of water two kulah, counting prayers, calculating zakat, the division of inheritance rights, counting favors (reward), and so forth. Whether consciously or not, the presence of mathematics provides a significant contribution by helping to make it easier to resolve the problem through the formulation of instructions or a simple formula. The objective is to study on the contribution of mathematics in the context of fiqh. Keywords: Mathematics, Science, Islamic law PendahuluanPosisi masjid pada zaman Nabi Muhammad S.A.W. memiliki fungsi dan peran ganda, yaitu sebagai tempat peribadatan dan sarana dakwah.Beliau sangat intens berdakwah di masjid sehingga tempat tersebut tidak hanya menjadi tempat ibadah saja, tetapi juga menjadi tempat menimba ilmu pada zaman itu sampai sekarang. Mulai abad keempat hijriah, telah dibangun ruang khusus untuk belajar yang menyatu dengan masjid. Selain

Analytical thinking ability Students in understanding and solving problems have not been specifically evaluated. Teachers still do not know how students solve problems using the thought process analytical, so it is not easy to make improvements in determining the right learning strategy for the concept. Study this uncover plot think analytical cognitive level students in non-routine mathematics problem solving based on stages Polya use approach qualitative for investigating mental level student at SMAN 1 Ngunut Tulungagung. Data analysis about Miles and Huberman includes data reduction, data presentation, and withdrawal conclusion. Research results show plot cognitive level student analytical thinking tall in complete problem through Step Polya (1) Understanding problem: differentiate; mention by verbally known and asked; write with mathematical models, and explain the relationship. (2) Planning solution: Organizing; state problem to in a mathematical model, choose draft math, choose a solution strategy from problem mathematics with write on the sheet work, explain the need state return problem to in the mathematical model, able explain the concept and able explain the chosen strategy. (3) Do plan solution: use draft selected math in complete problem mathematics, use the chosen strategy in solution, explain results solution by what was asked, and (4) Seeing return solution: prove the solution right, the exciting conclusion from results solution.

Mathematical terms in English often confuse students with their meanings. In its application, the impact on students' difficulties in understanding the concepts being studied. Students also have a problem in making useful conclusions while the books in English-language textbooks. These things make most Mathematics education students low-motivation and challenging to understand the concepts and basic mathematics derived from English-language texts. The term dictionary can be an alternative solution that can be used to overcome the problems. In general, the term dictionary discusses terms that are not common in a field. This Android application also provides a specific explanation of the terms that are the main search words. Android applications that have been developed are named RIGA. RIGA has 100 words or phrases in English and explanations and 100 words or terms in Indonesian along with answers. This study uses qualitative and quantitative data types. Qualitative data were obtained using a questionnaire in the form of suggestions and criticisms given by the test subjects. Meanwhile, quantitative data were obtained from questionnaire distribution scores from the test subjects. The results show that the results of validation by media experts and field trials produce valid results. Thus, it can claim that RIGA can use for the teaching and learning process.