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<![CDATA[Hukum-Hukum Gas Ideal ]]>
<![CDATA[Meyrida Riana]]>;
<![CDATA[Anggini Anggini]]>
<![CDATA[ Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 2 No. 3 (2024): September : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam ]]>
Publisher : <![CDATA[Asosiasi Riset Ilmu Matematika dan Sains Indonesia ]]>
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DOI: 10.62383/pentagon.v2i3.188
<![CDATA[The simplest gas and approaching the simplest properties of a true gas is an ideal gas. Ideal gases satisfy the ordinary gas equation, while real gases do not always satisfy the ideal gas equation. Gas laws such as Boyle's Law, Charles' Law, and Gay Lusaac's Law, show the relationships between macroscopic units of various processes and formulations.This research is a type of literature review research by looking for theoretical references that are relevant to the cases or problems found.The results of Boyle's experiments stated that if the temperature of a gas in a closed vessel is kept constant, the gas pressure will be inversely proportional to its volume. Gay-Lusaac's law states that the volume of gas in a closed vessel is maintained constant, the gas pressure will be proportional to its absolute temperature. Charles's law states that at constant pressure, the volume of an ideal gas of a certain mass is directly proportional to its temperature. An ideal gas is a concept in physics which assumes that a gas consists of very small particles with zero volume, do not interact with each other, and move randomly in a closed container. This concept also assumes that collisions between gas particles and the walls of the container are elastic, meaning that kinetic energy is maintained in each collision.]]>
<![CDATA[Penerapan Model Pembelajaran Inkuiri Untuk Meningkatkan Karakter Kemandirian Peserta Didik Pada Mata Pelajaran Matematika Kelas III SDN 167 Pekanbaru ]]>
<![CDATA[Juliana Juliana]]>;
<![CDATA[Sakban Sakban]]>;
<![CDATA[Deprizon Deprizon]]>
<![CDATA[ Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 2 No. 3 (2024): September : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam ]]>
Publisher : <![CDATA[Asosiasi Riset Ilmu Matematika dan Sains Indonesia ]]>
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DOI: 10.62383/pentagon.v2i3.194
<![CDATA[This research aims to determine the learning independence of class III students at SDN 167 Pekanbaru in mathematics learning before and after using inquiry strategies. This research is classroom action research using the Kemmis and Taggart method, namely (plan, action, observation and reflection). This research consists of 2 cycles, each with 2 meetings. Data collection techniques use observation, field notes and documentation. Data analysis uses quantitative and qualitative. Research results: In the Pre-Cycle, most students were in the Less Independent category. Entering Cycle I, there is a clear improvement. The number of students in the Sufficiently Independent category has increased, but there are still students in the Less Independent category. In Cycle II, the most striking changes occurred. The number of students in the Very Independent category increased significantly. This shows that the majority of students now have a high level of independence, with great achievements in increasing their independence compared to the previous cycle.]]>
<![CDATA[Profil Kemampuan Literasi Matematis Siswa Kelas VII di SMP Negeri 9 Singkawang ]]>
<![CDATA[Pratiwi Ayutias]]>;
<![CDATA[Nurul Husna]]>;
<![CDATA[Buyung Buyung]]>
<![CDATA[ Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 2 No. 3 (2024): September : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam ]]>
Publisher : <![CDATA[Asosiasi Riset Ilmu Matematika dan Sains Indonesia ]]>
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DOI: 10.62383/pentagon.v2i3.195
<![CDATA[This study aims to: 1) Describe the profile of students' mathematical literacy abilities in the personal context domain in solving algebra problems based on components in class VII students of SMP Negeri 9 Singkawang in the 2020/2021 academic year; 2) Describe the profile of students' mathematical literacy abilities in the personal context domain in solving algebra problems based on components in class VII students of SMP Negeri 9 Singkawang in the 2020/2021 academic year; 3) Describe the profile of students' mathematical literacy abilities in the personal context domain in solving algebra problems based on components in class VII students of SMP Negeri 9 Singkawang in the 2020/2021 academic year. This research method is a qualitative research method. The subjects in this study were 30 class VII A students. The object of this study is mathematical literacy abilities in algebra material. The data collection instruments were written tests and interviews in accordance with the strategic competency indicators that had been tested with content validity, construct validity, reliability, level of difficulty and discriminatory power. The results of the study showed that: 1) Of the 30 students who took the mathematical literacy ability test, in the personal context domain the average student score was 45.83 and was in the moderate category; 2) Of the 30 students who took the mathematical literacy ability test, in the work context domain the average student score was 57.22 and was in the moderate category; 3) Of the 30 students who took the mathematical literacy ability test, in the general context domain the average student score was 54.44 and was in the moderate category.]]>
<![CDATA[Implementasi Model Pembelajaran Matematika Kooperatif Tipe Teams Games Tournament (TGT) Berbantuan Wordwall untuk Meningkatkan Hasil Belajar Peserta Didik di SMA Negeri 9 Surabaya ]]>
<![CDATA[Aulia Yusrika Qurrotu’ain]]>;
<![CDATA[Anik Kirana]]>;
<![CDATA[Fitria Indahwati]]>
<![CDATA[ Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 2 No. 3 (2024): September : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam ]]>
Publisher : <![CDATA[Asosiasi Riset Ilmu Matematika dan Sains Indonesia ]]>
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DOI: 10.62383/pentagon.v2i3.224
<![CDATA[This study was conducted by looking at the low learning outcomes of class X-2 students at SMA Negeri 9 Surabaya in the previous material, namely SPLTV. This study was conducted with the aim of improving students' mathematics learning outcomes in the quadratic equation material by implementing a cooperative learning model of the team games tournament (TGT) type using the help of wordwall. This study is included in classroom action research which is carried out in two cycles. The subjects of the study used were 36 class X-2 students at SMA Negeri 9 Surabaya. The research data were obtained through pretest, observation, and posttest. The analysis data from the pretest and posttest results were in the form of quantitative data which would be used to determine the increase in student learning outcomes. While the analysis data from the observation results in the form of qualitative data were used as a guideline to improve and perfect learning activities from cycle I to cycle II. Based on the results of the study that has been carried out, it shows that implementing a cooperative learning model of the team games tournament (TGT) type using the help of wordwall on the quadratic equation material can improve the learning outcomes of class X-2 students at SMA Negeri 9 Surabaya. The classical completeness of the pretest cycle I was 44.4%. After the implementation of the TGT type cooperative learning model, there was an increase to 77.8% in the posttest of cycle I. In cycle II, it increased again to 94.6% with a classical completion target of 85%.]]>
<![CDATA[Implementasi Model Pembelajaran Kooperatif Tipe Team Assisted Individualization (TAI) untuk Meningkatkan Hasil Belajar Peserta Didik Kelas X-7 SMA Negeri 9 Surabaya Pada Mata Pelajaran Matematika Materi Statistika ]]>
<![CDATA[Avelia Putri Syaharani]]>;
<![CDATA[Anik Kirana]]>;
<![CDATA[Fitria Indahwati]]>
<![CDATA[ Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 2 No. 3 (2024): September : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam ]]>
Publisher : <![CDATA[Asosiasi Riset Ilmu Matematika dan Sains Indonesia ]]>
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DOI: 10.62383/pentagon.v2i3.225
<![CDATA[The success of the learning process is highly desired in school education. One of the key factors in achieving success is the teacher's selection of appropriate methods for delivering the lesson material in class, which contributes to students' learning outcomes. In mathematics instruction, particularly on the topic of Statistics in class X-7 at SMA Negeri 9 Surabaya, the results have been unsatisfactory, with an average score of 59 for the 2023/2024 academic year. Therefore, improvement is needed through the implementation of the Team Assisted Individualization (TAI) cooperative learning model. The subjects of this study are students of class X-7 at SMA Negeri 9 Surabaya for the 2023/2024 academic year, consisting of 36 students. This study involves a mathematics teacher and an observer. The data collection tools used include formative tests, observation sheets for the teacher, students, and group discussion activities, as well as reflection questionnaires on the learning process. Based on the research findings, it can be concluded that the application of the TAI cooperative learning model can improve the learning outcomes of class X-7 students at SMA Negeri 9 Surabaya on the topic of Statistics. This study is expected to encourage teachers to implement the TAI cooperative learning model in Statistics to enhance students' learning outcomes in Mathematics.]]>
<![CDATA[Implementasi Model Pembelajaran Problem Based Learning untuk Meningkatkan Hasil Belajar Matematika pada Materi Statistika di Kelas X-5 SMA Negeri 9 Surabaya ]]>
<![CDATA[Diyah Ayu Safitri]]>;
<![CDATA[Anik Kirana]]>;
<![CDATA[Fitria Indahwati]]>
<![CDATA[ Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 2 No. 3 (2024): September : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam ]]>
Publisher : <![CDATA[Asosiasi Riset Ilmu Matematika dan Sains Indonesia ]]>
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DOI: 10.62383/pentagon.v2i3.226
<![CDATA[This study began with the problem of low Mathematics learning outcomes of class X-5 students of SMA Negeri 9 Surabaya, which were below the Minimum Completion Criteria (KKM) of 75. This study aims to improve the Mathematics learning outcomes of class X-5 students of SMA Negeri 9 Surabaya. This study is a classroom action research (PTK) conducted in two cycles in the 2023/2024 academic year with 37 students. The data collection method in this study used observation techniques. The instruments used were pretest and posttest questions. The results of the analysis showed that the application of the problem based learning (PBL) learning model succeeded in improving students' Mathematics learning outcomes in statistics material. Student learning outcomes increased from the pre-cycle to cycle I and to cycle II. Before the action, only 10 students achieved KKM with a classical completion percentage of 27.02%. In cycle I, the number of students achieving KKM increased to 26 with a classical completion percentage of 70.27%. In cycle II, the number of students achieving KKM increased again to 31 with a classical completion percentage of 88.57%.]]>
<![CDATA[Penerapan Model Pembelajaran Problem Based Learning (PBL) Berbantuan Media Wordwall pada Materi Peluang untuk Meningkatkan Hasil Belajar Peserta Didik SMA Negeri 9 Surabaya ]]>
<![CDATA[Nur Aini Ayu’ Fistanti]]>;
<![CDATA[Anik Kirana]]>;
<![CDATA[Fitria Indahwati]]>
<![CDATA[ Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 2 No. 3 (2024): September : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam ]]>
Publisher : <![CDATA[Asosiasi Riset Ilmu Matematika dan Sains Indonesia ]]>
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DOI: 10.62383/pentagon.v2i3.227
<![CDATA[Learning outcomes are a series of skills, knowledge, attitudes and values obtained by students in their thinking process during learning activities. This research aims to improve the learning outcomes of class X-4 students on opportunity material by applying the problem based learning model assisted by wordwall media. To see an increase in learning outcomes, classroom action research was carried out for two cycles using the method of observation and analysis of test results with research instruments in the form of pretest posttest questions in the 2023/2024 academic year. The subjects of this classroom action research were 34 students from class X-4 at SMA Negeri 9 Surabaya. The research results showed a consistent increase in learning outcomes over two cycles in the opportunity material. Before the action was taken there were 18 students who had not reached the KKM and only 16 students had completed it so the percentage of completion was 47.05% with an average learning outcome of 67.76. In the first cycle, the number of students who completed their learning outcomes reaching the KKM increased to 28 with a completion percentage of 82.35% and an average learning outcome of 78.23. In cycle II, the number of students whose learning outcomes achieved the KKM consistently increased so that there were 31 with a completion percentage of 91.17% and an average learning outcome of 89.54.]]>
<![CDATA[Penerapan E-Book Fisika Berbasis Saintifik Untuk Meningkatkan Motivasi Belajar Siswa Kelas VIII SMP Negeri 11 Lubuklinggau ]]>
<![CDATA[Jenny Irwansyah]]>;
<![CDATA[Ovilia Putri Utami Gumay]]>;
<![CDATA[Wahyu Arini]]>
<![CDATA[ Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 2 No. 3 (2024): September : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam ]]>
Publisher : <![CDATA[Asosiasi Riset Ilmu Matematika dan Sains Indonesia ]]>
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DOI: 10.62383/pentagon.v2i3.229
<![CDATA[The aim of this research is to increase students' motivation to learn physics after participating in learning activities using scientific-based physics E-books. This research is development research using the 4D model. The subjects of this research included students in class VIII.1 of SMP Negeri 11 Lubuklinggau. The data collection technique was carried out using a learning motivation questionnaire. The assessment of student learning motivation significantly increased with the results before using the media only getting a score percentage of 49%, while the results of the student learning motivation questionnaire after using learning media got a score percentage of 86% in the very high category. Based on the results of the analysis, it can be concluded that the learning media is effective in increasing students' learning motivation]]>
<![CDATA[Learning Obstacle pada Materi Bilangan Berpangkat pada Siswa Kelas V SD Negeri 3 Air Kumbang ]]>
<![CDATA[Trianawati Trianawati]]>;
<![CDATA[Nyiayu Fahriza Fuadiah]]>;
<![CDATA[Nora Surmilasari]]>
<![CDATA[ Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 2 No. 3 (2024): September : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam ]]>
Publisher : <![CDATA[Asosiasi Riset Ilmu Matematika dan Sains Indonesia ]]>
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DOI: 10.62383/pentagon.v2i3.230
<![CDATA[This research was carried out with the aim of finding out the learning obstacles experienced by students, especially class V students at SD Negeri 3 Air Kumbang, using rank number material. Learning Obstacles are divided into three types, namely ontogenic obstacles, epistemological obstacles, and didactical obstacles. The research method used is a descriptive qualitative method using several instruments including the results of learning obstacle diagnostic tests, material analysis, interviews, lesson plan analysis, and analysis of textbooks used during the learning process. 20 fifth grade students at SD Negeri 3 Air Kumbang were the subjects of this research. In this research, learning obstacles were found which were divided into three categories, namely ontogenic obstacles, epistemological obstacles and didactical obstacles. Ontogenic obstacles can be seen from students' lack of enthusiasm for learning and readiness to learn. Epistemological obstacles can be seen from students' lack of understanding of a concept related to mathematics due to the limited context that students know, as well as didactical obstacles obtained from the learning tools used which can create learning obstacles during the learning process.]]>
<![CDATA[Pengaruh Pembelajaran Geoboard Terhadap Hasil Belajar Siswa Pada Pembelajaran Matematika Kelas V SDN 101746 Klumpang Kebun Tahun Ajaran 2023/2024 ]]>
<![CDATA[Ade Mufidah]]>;
<![CDATA[Astria Ayu Ramadianti]]>;
<![CDATA[Emy Hariati]]>
<![CDATA[ Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 2 No. 3 (2024): September : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam ]]>
Publisher : <![CDATA[Asosiasi Riset Ilmu Matematika dan Sains Indonesia ]]>
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DOI: 10.62383/pentagon.v2i3.231
<![CDATA[The problems in this study are the lack of students' ability to understand the lessons given, the results of the Mathematics learning exam that have not reached the KKM, and the teacher has not applied various innovative media. This study aims to determine the effect of learning outcomes of class V students of SDN 101746 Klumpang Kebun in learning Mathematics on flat shape material using Geoboard learning media, which consists of two classes. The researcher took class V A and class V B to be used as samples totaling 24 people as the experimental class and 22 people as the control class. The type of research used in this study is quantitative quasi-experimental (Quasi Experimental Design). The design in this study is Nonequivalent Control Group Design, this design the experimental group and the control group are not selected randomly. Data collection techniques with observation, testing and documentation. After the pretest ability is obtained, the next step is to conduct learning with Geoboard learning media for class V. So that the posttest ability is obtained in the experimental class students with an average learning outcome of 88 and the control class 74. It is clear that the increase in the experimental post-test score is on average higher than the control class. After the pre-test and post-test values are known, a hypothesis test is carried out using the t-test. The basis for taking the independent t-test at the sig level (2-tailed) of 0.01 <0.05, which means that the hypothesis is accepted, namely that there is an influence of the use of Geoboard learning media on the learning outcomes of mathematics on flat building material for grade V students of SDN 101746 Klumpang Kebun.]]>
