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 …
The Ministry of Education and Culture emphasizes that the five elements of mathematical ability are very important for students, one of which is mathematical reasoning ability. Current conditions show that students' mathematical reasoning skills are still low, this is influenced by the lack of independent learning habits, limited learning resources, and the lack of variations in learning approa…
This research aims to enhance the learning process and boost the Mathematical Problem Solving Ability (KPMM) among Class XII MIPA students at SMA Negeri 1 Langgam through the implementation of the Problem-Based Learning (PBL) model. Conducted as classroom action research, the study proceeded in two cycles and employed various learning tools and data collection instruments. These tools included …
This research aims to produce an educational game as learning media based on Adobe Flash Professional CS6 equations and inequalities for linear absolute values of one variable to overcome learning burnout. The development model is 4D (define, design, develop, and disseminate). One-to-one trial subject test in this research is three 8th grade students of SMP/MTs, a practical test subject for a s…
This research aims to improve the learning process so that it can improve students' mathematics learning outcomes by applying the Problem Based Learning (PBL) learning model. This type of research is a classroom action research with the research subject of grade X-1 students of SMA N 1 Gunung Toar for the 2023/2024 academic year consisting of 33 students. The data collection instruments used in…
This research aims to improve the learning process and increase the mathematics learning outcomes of class VII students at SMPN 3 Sabak Auh in the material on whole number and fraction operations. The form of this research is Classroom Action Research which consists of planning stages, implementing actions, observing and reflecting. The research subjects were class VII students at SMPN 3 Sabak …