Improving the learning process and increasing student mathematics learning outcomes by applying the Problem Based Learning (PBL) model is the main objective of this Classroom Action Research. The research was carried out in two cycles on class VIII Al-Kindy students at SMPIT Al-Andalus Pekanbaru with a total of 26 students. The research instruments used were learning tools (syllabus, RPP and LK…
This research was motivated by the low numeracy literacy skills of students in class 〖VIII〗_9 SMPN 20 Pekanbaru. The type of research used is classroom action research which aims to improve the quality of learning process and increase student’s numeracy literacy skills through the application of the Problem Based Learning model. The subjects of this study were students of class 〖VIII〗…
The development of teaching modules based on Problem Based Learning on the content of data distribution measures for phase E students with valid and practical criteria is the purpose of this research. This research is a development research (R&D) with the 4D model with four stages, namely Define, Design, Development, and Disseminate. The instruments used were validation sheets and learner respo…
The problem with class VIII.2 students at SMPN 17 Pekanbaru is that learning only takes place in one direction. Students are not actively involved in learning, and most importantly students are not able to solve problems using problem solving steps, which causes students' KPMM to be low. Based on the problems described above, an innovative and interesting learning model is needed so that it can…
The mathematical reasoning ability is one of the most important parts of mathematics learning, but the facts show that students’ mathematical reasoning ability is still low, especially in the content of the Pythagorean theorem. One of the attempt to facilitate it is by using students’ worksheet based on Creative Problem Solving (CPS). The aim of this research is to develop valid and practic…
Penelitian ini dilatarbelakangi oleh kemampuan pemecahan masalah matematis (KPMM) peserta didik yang rendah dan keterbatasan perangkat pembelajaran berupa modul ajar sebagai pendukung implementasi kurikulum merdeka. KPMM yang rendah dapat diperbaiki melalui perbaikan pada proses pembelajaran. Salah satu model pembelajaran yang menunjang kreativitas peserta didik dan memfasilitasi KPMM peserta d…
This research was motivated by the low statistical literacy skills of students in class VIII.3 SMP Negeri 42 Pekanbaru which was caused by the teacher-centered learning process. One way that can be used to overcome this is by applying the Problem Based Learning model. This type of research is a classroom action research consisting of two cycles. Each cycle includes planning, implementation, obs…
This research was motivated by the low mathematics learning outcomes of grade VIII MTs Hayatul Islamiyah Pangean students caused by the teacher-centered learning process. One way that can be used to overcome this is by applying the Problem Based Learning model. This type of research is class action research consisting of two cycles. Each cycle includes planning, execution, observation, and refl…
This research aims to produce a valid and practical mathematics module on number pattern materials to facilitate mathematical reasoning abilities. This research uses 4D development model which includes define, design, develop, and disseminate. The subject in this research were junior high school 8th grade students. The forms of data in this research are qualitative and quantitative. Qualitative…
This research was motivated by the low learning outcomes of students in the eleventh grade at IT High School Al-Fityah Pekanbaru. This research was a classroom action research using the Problem Based Learning (PBL) model to improve mathematical learning outcomes and learning processes. It consists of two cycles of action that pass through four stages: planning, implementation, observation, and …
The low ability to solve students' mathematical problems in the Flat-Side Building material is due to the limited learning tools used in mathematics learning according to students' needs. This research aims to produce mathematics learning tools in the form of a syllabus, lesson plans and worksheet using the Problem Based Learning model in the Flat-Side Space Building material for class VIII SMP…
This final project discusses the solution of fractional linear programming using dynamic programming forward methods. The solution to this problem is to find the optimal solution of the fractional linear programing by changing the fractional objective function to an approximation function using the simplified method, followed by using the simplex method until the optimal solution is obtained. T…
Global climate change can lead to extreme weather events that often lead to losses. One of these extreme weather events is the storm rainfall. Therefore, it is necessary to model rainfall that can describe the characteristics of rainfall data as well as predict the same extreme events in the future. The research involves the modeling of storm rainfall, with data obtained using storm analysis…
Abstract This research aims to develop instructional materials for teaching statistics using a contextual teaching and learning strategy. The goal is to enhance the mathematical connection abilities of eighth-grade junior high school students. The materials are designed to meet the criteria of validity and practicality. The present study involves the development of a 4-D model, encompassing th…
This final project discusses a three-step iteration method obtained from the third-order Homeier’s method by adding a Newton’s method as the third step and approximating the derivative in last step of iteration by using linear interpo- lation. Convergence analysis shows that the resulting method has a convergence order of six with an efficiency index of 1.5651. Computational tests conclude …