This research aims to improve the learning process and the student’s mathematical problem solving ability by applying Problem Based Learning model. Subjects this research were students of class X.1 SMA Negeri 1 Pekanbaru at second semester of academic year 2022/2023, which amounts to 36 students. This research consists of two cycles, each cycle consists of four stages planning, implementation…
This research is motivated by the importance of student mathematics learning outcomes, however the reality in the field shows that student mathematics learning outcomes are still low. This research aims to improve the learning process and improve students' mathematics learning outcomes through the application of the Problem Based Learning (PBL) model. This research is classroom action research …
This research is development research (R&D) motivated by students' mathematical problem solving abilities (KPMM) and the limited learning tools capable of facilitating students' KPMM. This research aims to produce a mathematics learning tool based on problem based learning with valid and practical conditional fulfillment to facilitate KPMM for class VII SMP/MTs students on social arithmetic mat…
The research aims to describe how the application of the PBL model with the local context of Riau can improve the learning process and improve the mathematics learning outcomes of students on variables linear equation system in the odd of the 2023/2024 school year. This research is a Class Action Research carried out in class VIII.1 Junior High School 13 Pekanbaru 13, there were 41 students. Th…
This research is a classroom action research that aims to improve the learning process and increase students' mathematics learning outcomes by applying the Problem Based Learning model. The subjects of this study were 22 students of class XI IPA SMA IT Al – Fityah Pekanbaru in the even semester of the 2022/2023 academic year with heterogeneous academic abilities. This research consists of tw…
The improvement of the learning process towards a higher quality and the increase in students' mathematical problem solving skills are the important points of this research. The research was conducted in two cycles in the odd semester of the 2023/2024 academic year with students in class VIII3 as the research subject. Learning tools made are syllabus, lesson plans and LKPD, while data collectio…
Abstract: This research was conducted to improve the learning outcomes of class VIII SMP S Beer Seba Pekanbaru students by utilizing the problem based learning (PBL) model. This research uses a classroom action research strategy based on Kemmis and Mc Taggart. There are two cycles and each cycles has 4 distinct phases in conducting this research: preparation, implementation, observation, and an…
Abstract: This research was motivated by the low mathematical understanding ability of student in class X SMA IT Al-Fityah Pekanbaru is caused by the learning process being still teacher-centered, students does not constructing their own knowledge, and teachers are teaching using conventional methods. One way that can be used to overcome this is by applying the Discovery Learning model. This ty…
One of the objectives of learning mathematics in the independent curriculum is to equip students with mathematical creative thinking skills. However, the facts indicate that the level of students' creative thinking skills is still low. The reason is because students are not accustomed to facing contextual problems that demand creativity, argumentation and reasoning, and the use of LKPDs that ar…
The purpose of this development research is to produce discovery learning-based LKPD that can facilitate the mathematical critical thinking skills of phase D students by fulfilling valid and practical requirements. The background of the research begins with the importance of students' critical thinking skills. This research method is a development research (R&D) with the 4- D model (define…
This thesis discusses a derivative free three-step iterative method to solve a nonlinear equation using Steffensen's method, after approximating the derivati- ve in the method proposed by Abro and Shaikh [Appl. Math. Comput.,55(2019),516- 536] by a divided difference method. This study shows analytically that the method is of order sixth under a condition and for each iteration it requires …
Mathematical representation skills are one of the skills that students must have in learning mathematics. Learning that facilitates mathematical representation skills can build students' knowledge and understanding of mathematical concepts. Mathematical representation skills are the foundation for how students understand mathematical ideas and use them so that mathematical representations have …
Algebra for interval numbers has been developed by various authors. For the operations of addition, subtraction, and scalar multiplication, there aren't many differences among the numerous algebras for interval numbers. However, other algebraic alternatives are offered by various authors for division/inverse operations and multiplikation. All of the provided algebras, however, are irrelevant to…
This research aims to improve learning process and increase student’s mathematical achievement through implementation of Problem Based Learning (PBL) Model. This type of research is Classroom Action Research with two cycle.The research was conducted in class VIIIb UPT SMPN 7 Tapung Hulu Kabupaten Kampar in the odd semester of the 2023/2024 academic year. The subject of this research consist …