This research was based on the low mathematics learning outcomes of class VIII3 students of SMPN 19 Pekanbaru with the Minimum Completeness Criteria (KKM) of 72. The number of students that the researchers observed in class VIII3 were 30 students, only 12 students who achieved KKM with a mastery percentage of 40%. This study aims to improve student learning outcomes and improve the teachin…
Define, Design, Develop, and Disseminate were the stages of the development model used in this research to produce a learning package using the Problem Based Learning (PBL) model of learning syntax for algebraic forms. The research aimed to facilitate the Mathematical Problem-Solving Ability (MPSA) of students. This ability is essential for students, but there have been many literature stud…
This study aims to develop web-based teaching materials that contain the presentation of contextual problems supported by interactive columns to facilitate students' ability to understand mathematical concepts. This development uses the ADDIE model which consists of five stages, namely Analyze, Design, Develop, Implementation, and Evaluate. Data collection techniques in this study were written …
This research is motivated by the low ability of students to solve contextual problems related to sequences and series material. This is due to the lack of use of E-LKPD which is seen as facilitating students in developing the ability to solve mathematical problems. Based on the results of observations and analysis of the learning tools used by teachers in several high schools in Kuantan Singin…
Higher Order Thinking Skills (HOTS) or higher order thinking skills are complex thinking processes that involve mental activity to connect, manipulate and transform existing knowledge and experience in an effort to make decisions in new situations. The importance of HOTS for students means practicing HOTS in lessons is a form of implementing the 2013 Curriculum so that learning and evaluation a…
ABSTRACT This final project discusses a second derivative free iteration method for solving nonlinear equations. Analytically, by using Taylor expansion and geometric series the proposed method is proven to have a fourth order of convergence and has efficiency index 1.414. Numerical computation of several examples with some other discussed methods shows that the proposed method in general …
The research was motivated by the low representation ability of students at the junior high school (SMP) level. The purpose of this study was to describe the design of developing ethnomathematics based teaching modules to facilitate the mathematical representation abilities of class VII students of SMP/MTs. The development model used is a 4-D model which consists of the Define, Design, Dev…
Mathematics is one of the subjects that has an important role, mathematics is studied by students starting from elementary, junior high, high school and even to lectures. One of the learning models that can improve the learning outcomes of junior high school students is to apply the Problem Based Learning model. Problem Based Learning is a learning model designed so that students gain impo…
The background of this research is the students' low mathematical understanding ability (KPM) and the teacher's difficulties in preparing learning tools. Efforts to facilitate the Mathematical Understanding Ability, the teacher needs to improve the learning process by using a learning model. One of the appropriate learning models is the Problem Based Learning model. The application of the Probl…
Learning in the 2013 curriculum is suggested to produce work based on problem solving. One of the abilities that must be mastered by students in the learning process is the ability to solve mathematical problems (KPMM). In fact, students' KPMM is still relatively low. The reason is that students are less active in solving problem-based questions. In order for learning to run well, effective…
This research and development (R&D) aims to produce learning tools in the form of syllabus, lesson plans (RPP), and student worksheets (LKPD) based on discovery learning models on geometry flat-side materials to facilitate the mathematical understanding ability of 8th grade students of junior high school that has met the valid and practical requirements. The development model used is 4-D model …
This research is based on the importance of students mathematical problem solving abilities (KPMM) and the limited learning tools made by teachers to facilitate students' problem solving abilities. This study aims to produce learning tools based on Problem Based Learning to facilitate mathematical problem solving abilities in statistical material that are valid and practical for use by Gra…
Problem solving ability is one of the abilities that is directed and demanded to be possessed by students in every lesson including learning mathematics. Problem solving abilities in students are also important in other fields of study and in everyday life. This study aims to produce products in the form of learning tools using models PBL on the material for building flat sided rooms for class …
The background of this research is the students' low mathematical understanding ability (KPM) and the teacher's difficulties in preparing learning tools. One of the efforts to facilitate KPM is by providing opportunities for students to build ideas through the process of discovery. One learning model that is in line with this is the Discovery Learning (DL) model. The application of the DL model…
ABSTRACT This final project discusses Zillmer reserve of endowment joint life life insurance for two insurance participants who are x and y years old by using Lomax distribution. The parameters in the Lomax distribution were estimated using maximum likelihood estimation and then determined by a Newton-Raphson iteration method. The calculation of this Zillmer’s reserve is obtained by usin…
ABSTRACT This nal project discusses the generalization of the inverse on a real symbolic Turiyam matrix of size m × n with m ̸= n. The operation properties of the general inverse on the real symbolic Turiyam matrix used are the operating properties on the symbolic Turiyam matrix. In the last section, an example will be given showing that the result of an inverse generalization on a real…
ABSTRACT This final project discusses the Moore-Penrose inverse on a real symbolic Turiyam matrix of size m×n with m ̸= n and the singular symbolic Turiyam matrix. The nature of the Moore-Penrose inverse operation for the real symbolic Turiyam matrix used is the property of the operation on the symbolic Turiyam matrix. The demonstration example shows that the result of the Moore-Penrose …
This research is motivated by the importance of mathematical problem solving abilities for students. Problem solving is a basic ability that must be possessed by students, but in reality students' mathematical problem solving abilities are still relatively low. This can be seen from several previous studies, researchers' interviews with mathematics teachers in several schools and test results w…
This research is motivated by advances in information and digital technology, which provide opportunities for teachers and students to take advantage of the sophistication of digital technology in the learning process, but based on the facts, most teachers experience difficulties in compiling online devices. Apart from that, from the initial study, the test of mathematical problem solving abili…
The background of this research is due to the low Algebraic Thinking Ability (KBA) of students. This study aims to produce valid and practical mathematics learning tools to facilitate students' KBA on the material of the Two-Variable Linear Equation System in class VIII SMP / MTs Pekanbaru. This learning device development research uses ADDIE model development research (Analysis, Design, Devel…