ABSTRACT This final project discusses the properties of BV -algebras, the relationship between BV -algebras with B-algebras, BF-algebras, and Coxeter-algebras, the relationship are proven through the properties possessed by BV -algebras with B-algebras, BF-algebras, BM-algebras, and Coxeter algebras are interrelated. Then, by using ideal properties of other algebras, the ideal properties o…
Dalam kegiatan belajar mengajar seorang guru dituntut untuk dapat memperhatikan materi pelajaran yang memenuhi syarat yang tepat untuk menyampaikannya. Pemberian tugas merupakan salah satu dari kegiatan mengajar yang dapat digunakan. Pada dasarnya seorang siswa dalam kegiatan proses belajar mengajar ini tidak pernah lepas dari cobaan dan tantangan di dalam proses kegiatan belajar. Melalui tanta…
This research is motivated by the low ability of students to solve mathematical problems, especially in the matter of two-variable linear equation systems. The reason is that students are not used to solving problems using problem solving skills. Efforts that can be made to improve mathematical problem solving skills are to design learning activities to make students accustomed to solving given…
This research is motivated by the low mathematical communication skills of students in solving contextual problems related to linear programming material. This is because the learning methods and learning tools used have not been able to facilitate students in developing mathematical communication skills. Based on the results of observations and analysis of the learning tools used by teach…
Penelitian ini dilatarbelakangi oleh belum optimalnya penggunaan teknologi dalam bidang pendidikan untuk meningkatkan kualitas pembelajaran di sekolah dan penggunaan Lembar Kerja Peserta Didik (LKPD) yang kurang memadai dalam meningkatkan hasil pembelajaran. Dibutuhkan bahan ajar berupa E-LKPD agar dapat meningkatkan hasil pembelajaran dan mengoptimalkan penggunaan teknologi. Salah satu mo…
This research produced an E-LKPD (Electronic Student Worksheets) based on the Problem Based Learning (PBL) model for Social Arithmetic in Grade VII of junior high school/MTs, which is both valid and practical. The E-LKPD was developed with the assistance of the Live Worksheet application to improve the quality of learning in schools. One learning model that can enhance students' learning m…
This research is motivated by the importance of students' numeracy skills as a provision in facing challenges in the 21st century. This is not in line with the results of the Minimum Competency Assessment (AKM) test which results show that students' numeracy abilities nationally are still below the minimum competency. This is caused by the low preparation of students in taking AKM, the lac…
This research is a development research (R&D) that produces a product in the form of a Problem-Based Learning-based learning tool that meets valid and practical requirements to facilitate students' mathematical critical thinking skills in class VIII SMP/MTs on Opportunity material. The development model used is the 4D model, which consists of four stages, namely (1) Define, (2) Design, (3) …
This research is based on the teaching materials used that do not contain learning activities that involve students directly in discovering and applying mathematical concepts. Learning mathematics in schools is still minimal which uses culture as a learning context. Mathematics learning is only focused on what is in mathematics textbooks. The cultural environment that has educational value is n…
ABSTRACT This nal project discusses premium sufficiency reserve of endowment life insurance for single insurance participant who are x years old using Lomax distribution. The parameters in the Lomax distribution were estimated using maximum likelihood estimation and then determined by a Newton-Raphson itetion method. The calculation of premium sufficiency reserve is obtained by the gross …
This research model was a Classroom Action Research (CAR) conducted in two cycles on 38 students of class VIII-3 at SMPN 45 Pekanbaru. The purpose of this research was to improve the learning process and enhance mathematics learning outcomes. Based on the observation and data collected, 43.58% or 17 out of 38 students achieved KKM. The students felt bored with mathematics learning because the t…
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…