This study aims to produce learning tools (syllabus, lesson plans, and LAS) based on open-ended problems on the material of Constructing Flat Side Space (BRSD) that are valid and practical to facilitate students' critical thinking skills. The 4D development model (Define, Design, Develop, Disseminate) in this study was carried out until small group test of develop stage. The instruments used in…
This research is development research (R&D) with the aim of producing an interactive mathematics learning media based on Articulate Storyline that meets the valid and practical requirements to assist grade IX students of SMP/MTs in understanding geometry transformation material and facilitating student learning independence. This development research uses the Borg and Gall development model whi…
This research is research on the development of interactive learning media that can be used by students through smartphones with a contextual approach to algebraic material for junior high school students. The purpose of this research is to produce interactive learning media with a contextual approach to valid and practical. This study uses a 4D development model which consists of four stag…
One of the main focuses that must be achieved in learning mathematics is for students to have mathematical understanding abilities (KPM), but in fact students' KPM is still relatively low, and the learning tools used by teachers cannot be said to be able to facilitate KPM. This study aims to produce learning tools that include syllabus, lesson plans and LAS based on the Discovery Learning (DL) …
This final project discusses the analysis and dynamics of the alcoholic model with the influence of alcohol treatment centers. This model uses a system of nonlinear differential equations with six compartments, namely PMHTrTpQ. The observed model consists of two equilibrium points, namely the free point of the drinkers and the equilibrium with the drinkers. Stability analysis of the basic …
This final project discusses the solution of the multiobjective transportation problem which is an extension of the transportation problem. The fuzzy goal programming method is modeled by containing the deviation variable which is solved by the LINGO application. Then the fuzzy goal programming method was used to solve the multiobjective transportation problem and inconsistent solution wer…
The discrepancy of the learning tools prepared by the teacher with the demands of the 2013 curriculum, has an impact on the level of students understanding in understanding the learning material, especially the linear equations and inequalities of one variable. This research aims to produce learning tools based on Problem Based Learning on the material of linear equations and inequalities one v…
This final project discusses New Jersey reserve with De Moivre’s law for endowment joint life insurance. In this project, insurance of person are limited to only two person with the age x and y years where the premium payed until the one of the death of insurance clients or insurance term ends. The calculation of premium reserve is influenced by present value of life annuity, single premi…
This final project discusses the analysis M/M/C queuing model at the Puskesmas Tanah Tinggi using a Monte Carlo simulation. The queuing system applied at the Puskesmas Tanah Tinggi is a type of queue system M/M/C, namely a queuing system that has a Poisson distribution of arrival patterns and an exponential distribution of service patterns, there are two doctors who serve patients in gener…
This final project discusses genetic algorithm with modified cycle operator to solve traveling salesman problem. Genetic algorithm is a method that uses the principle of natural selection which is used to determine solutions to op- timization problems. This method does not necessarily provide an optimal solution, but it can provide a good approximation to the optimal solution. One of the o…
This nal project discusses the stability analysis and numerical simulation of SEIR model for pandemic COVID-19 spread in Indonesia. In this model there are two equilibrium points, free disease equilibrium point and endemic equilibri- um point. Numerical simulation models use data on the number of COVID-19 cases in Indonesia. Then the simulation result provide a prediction picture of the n…
This study aims to produce mathematics learning tools in the form of a syllabus, lesson plans (RPP), and student worksheets (LKPD) based on a problem-based learning model on statistical material for class VIII junior high school students. This study uses a 4-D development model which includes four stages, namely: (1) define (define); (2) design (planning); (3) develop (development); and (4)…
This research is to produce mathematics learning tools in the form of syllabus, lesson plans (RPP), and student worksheets (LKPD) based on the problem-based learning model of social arithmetic material for seventh grade students of junior high school. This study uses a 4-D development model which includes four stages, namely: (1) define (define); (2) design (planning); (3) develop (development)…
This final project studies a predator-prey diffusion model with a Holling type II response function consisting of two different populations without limiting the growth of the prey population. In this model, two equilibrium points are obtained, neither of which is stable based on the eigenvalues. Furthermore, the stability of the model is analyzed by looking at the graph of the predator-prey…
The background of this research is because of the low Mathematical Communication Ability (KKM) of students. This study aims to produce a valid and practical mathematics learning tool to facilitate students' KKM on the material of linear equations and inequalities of one variable class VII SMP/MTs Pekanbaru. This learning device development research is a development research that uses the ADDIE…
This research is motivated by the weakness of teachers in compiling learning tools such as syllabus and Learning Implementation Plans in accordance with the 2013 curriculum. The learning process in the 2013 curriculum is student-centered learning, students are expected to be active in learning activities. One of the learning resources needed by students in learning activities is the Student Wor…
This research is motivated by the difficulty of teachers in compiling learning tools based on the 2013 curriculum reference, the lack of understanding of teachers in 2013 learning, even though teachers have attended 2013 curriculum training but have not been able to facilitate teachers in compiling the recommended tools in the 2013 curriculum. Based on the analysis of learning tools (syllabus, …
This research is motivated by the importance of developing learning tools that can facilitate students' mathematical reasoning abilities. However, in reality there are still teachers who have not made learning tools because of difficulties in compiling learning tools according to the 2013 curriculum reference. Lesson plans does not meet the requirements of a good student worksheet. Weaknesses t…
This research is motivated by mathematical problem is not optimal in solving ability of students because the lack of availability of learning tools that practice students' mathematical problem solving abilities, especially Student Worksheets (LKPD). Teachers have difficulty in compiling learning tools based on the 2013 curriculum reference because the teachers had lack of understanding of the 2…
The background of the problem in this study is related to the mathematics teaching materials used in schools and the low mathematical representation ability of students. The use of teaching materials is very important in a learning process. Teaching materials are all materials or materials that are systematically arranged and provide direction in achieving the desired learning objectives. There…