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Pentagon: Jurnal Matematika dan Ilmu Pengetahuan Alam
Published by Asosiasi Riset Ilmu Matematika dan Sains Indonesia
ISSN : 30481732     EISSN : 30628652     DOI : 10.62383
Core Subject : Education,
Mathematics
Sub Rumpun Ilmu IPA: 1. Fisika 2. Kimia 3. Biologi (dan Bioteknologi Umum) 4. Bidang Ipa Lain Yang Belum Tercantum Sub Rumpun Ilmu MATEMATIKA: 1. Matematika 2. Statistik 3. Ilmu Komputer 4. Bidang Matematika Lain yang Belum Tercantum
Arjuna Subject : Matematika - Matematika Komputer
Articles 98 Documents
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Microsoft Mathematics sebagai Media untuk Pengembangan Pembelajaran Matematika Siswa Fara Syifa Nabila Siregar; Yahfizham Yahfizham
Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 3 No. 2 (2025): JUNI : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/pentagon.v3i2.539

Abstract

This research aims to find out how Microsoft Mathematics can serve as a supporting media in developing students' mathematics learning. The Systematic Literature Review (SLR) method was used in this study by reviewing various relevant scientific articles published between 2020 and 2025. The researcher took 10 main articles to be thoroughly analyzed. The selection of literature was done through several stages, namely identification, screening, feasibility test, and data synthesis, using predetermined inclusion and exclusion standards. The results of the analysis showed that the use of Microsoft Mathematics can improve understanding of mathematical concepts, problem-solving skills, and learning motivation. In addition, due to its interactive features, such as equation solver, scientific calculator, and 2D/3D graphs, this program is considered effective in visualizing abstract mathematical concepts.
Mini Tinjauan Literatur Pemanfaatan Software Triangulos untuk Berpikir Komputasi Siswa Shilva Syahbina; Yahfizham Yahfizham
Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 3 No. 2 (2025): JUNI : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/pentagon.v3i2.544

Abstract

Computational thinking skills are now one of the main skills in 21st century education. Not only does it support mastery of technology, this ability is also very important in understanding and solving problems systematically. This study aims to review in depth the potential for utilizing Triangulos software as an innovative learning medium to improve students' computational thinking skills, especially in mathematical geometry material. The study used a literature review approach by tracing primary and secondary sources from 2020–2024. The results of the analysis show that the use of Triangulos can encourage students to develop algorithmic thinking patterns, spatial visualization, and problem-solving skills. In addition, this application also supports independent and collaborative learning, and has the potential to increase student motivation and activeness in class. These findings recommend the integration of Triangulos in mathematics learning as one of the efforts to innovate education in the digital era. Further empirical research is highly recommended to test the effectiveness of this application at various levels of education.
Analisis Kemampuan Siswa Kelas 11 MA Daarul Uluum Lido Memecahkan Soal Baris dan Deret Via Google Form Vivi Hariyanti Safitri; Supardi Supardi; Faisal Suhendi
Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 3 No. 2 (2025): JUNI : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/pentagon.v3i2.546

Abstract

The research conducted at MAS Daarul Uluum Lido Bogor Jl. Mayjen Hr Edi Sukma KM 22, Ciburuy Village, Cigombong District, Bogor Regency, aims to analyze the level of Mathematical Problem Solving Ability in the Sequence and Series Material of Class 11 at MA Daarul Uluum Lido through Google Form Media. The research method used is qualitative research with the sampling technique used is purposive sampling. The target population in this study were all class 11 students at MAS Daarul Uluum Lido. The accessible population in this study was only class 11 D MIA MAS Daarul Uluum Lido students. The research sample was 6 students, consisting of 2 students with low-level mathematical problem solving abilities, 2 students with medium-level mathematical problem solving abilities and 2 students with high-level mathematical problem solving abilities. The data analysis technique was carried out descriptively qualitatively before and during the field, namely data reduction analysis, data presentation and drawing conclusions and data verification. Based on the results of the study, it can be concluded that students in the low category are 2 students with a percentage of 5.55%, 28 students with a percentage of 77.77% are in the medium category and 6 students with a percentage of 16.6% are in the high category. So the dominant ability of solving mathematical problems in the material of Sequences and series at MAS Daarul Uluum Lido is in the medium category with a percentage of 77.77%.
Pemanfaatan Aplikasi mathsolver sebagai Media Belajar Matematika Fadhilah Rahmah; Yahfizam Yahfizam
Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 3 No. 2 (2025): JUNI : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/pentagon.v3i2.547

Abstract

Mathematics education in Indonesia still faces various challenges, one of which is students’ low conceptual understanding due to predominantly conventional teaching methods. Amid the advancement of digital technology, the MathSolver application emerges as an alternative solution to assist students in understanding mathematical material through its automatic problem-solving feature and step-by-step explanations. This study aims to examine the utilization of the MathSolver application as a mathematics learning medium using a literature review approach. Data sources were obtained from relevant journals or scientific articles published between 2018 and 2024. The review findings indicate that the use of MathSolver can enhance students' conceptual understanding, support independent learning, and increase motivation to learn mathematics. However, there is also a risk of misuse, where students may rely on the application merely to obtain answers without understanding the underlying processes. Therefore, active teacher involvement is essential to guide the wise use of such applications. In conclusion, MathSolver holds significant potential as an effective and adaptive learning tool in the digital era.
Mini Tinjauan Literatur : Pemanfaatan Software Math Master untuk Berpikir Komputasi Siswa Ekki Wahyuni Lubis; Yahfizham Yahfizham
Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 3 No. 2 (2025): JUNI : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/pentagon.v3i2.558

Abstract

This study is a mini literature review aimed at exploring the use of the Math Master software in enhancing students’ computational thinking skills. Computational thinking is a crucial 21st-century skill, particularly in technology-based mathematics learning. This article reviews several relevant studies that discuss the use of educational software, specifically Math Master, in helping students solve mathematical problems systematically, logically, and efficiently. The review findings indicate that Math Master can serve as an interactive tool that supports conceptual understanding and encourages algorithmic thinking among students.
Strategi Guru dalam Mengatasi Kesulitan Belajar Matematika pada Siswa SD Berdasarkan Teori Behavioristik Nurhudayah Manjani; Mardiyah Kharismayanda; Sela Maranata; Sartika Putri Ruth Angel Sihombing; Yoel Martua Sipahutar
Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 3 No. 2 (2025): JUNI : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/pentagon.v3i2.581

Abstract

This research aims to explore the ways in which teachers address the challenges of learning mathematics for children in primary schools by referring to behavioristic theory. This theory emphasizes the central role of stimuli and reactions in influencing learning behavior, and the application of both positive and negative reinforcement to improve students' motivation and understanding. The approach adopted was a descriptive qualitative method using case studies in various primary schools. The results indicated that behavior-focused methods, such as providing repeated practice of problems, immediate feedback, use of concrete tools, and regular application of rewards and punishments, can improve students' enthusiasm and mathematics learning outcomes. However, teacher-driven learning and lack of innovation are barriers to implementation. Therefore, a combination with other methods is needed to make the learning process more thorough.
Model Project Based Learning dalam Pembelajaran Biologi: Suatu Penelitian Tindakan Kelas di SMA Negeri 2 Langowan Kirei Hana Megumi Moniung; Ferny M. Tumbel; Wiesye M. S. Nangoy
Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 3 No. 2 (2025): JUNI : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/pentagon.v3i2.582

Abstract

The low activity of students in biology learning is the main challenge in efforts to improve the quality of science learning in secondary schools. This study aims to analyze the effectiveness of the application of the Project Based Learning learning model in increasing student activity and learning outcomes in respiratory system materials at SMA Negeri 2 Langowan. This research is a Class Action Research that is carried out in two cycles, each of which includes stages of planning, action, observation, and reflection. The subjects of the study were 13 students in grade XI. The instruments used include student activity observation sheets and the final test of the cycle based on description questions. The results showed that in the first cycle, only 38.46% of students achieved learning completeness with an average score of 60. However, after improving the strategy in cycle II through active mentoring, learning motivation, and strengthening group work, completeness increased to 92.30% with an average score of 84.69. These findings indicate that the Project Based Learning learning model is able to build student activeness through contextual, collaborative, and hands-on experience-based learning. The increase in activeness is reflected not only in test results, but also in students' active participation in discussions, group presentations, and project completion. The implications of this study show that Project Based Learning is feasible to be implemented as an innovative learning strategy to improve the quality of student interaction and engagement in biology learning on an ongoing basis.
Studi Literatur: Evolusi Konsep Literasi Sains dalam Kurikulum Indonesia dari KTSP Hingga Kurikulum Merdeka Rina Hidayati Pratiwi; Sihite, Julius; Ani Hoerunisa; Yudha Ningsih; Almaida Garudea Putri
Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 3 No. 2 (2025): JUNI : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/pentagon.v3i2.585

Abstract

The development of the education curriculum in Indonesia reflects a paradigm shift in strengthening scientific literacy, which plays an important role in shaping critical thinking patterns and student analysis to face the challenges of the 21st century. This study aims to examine the development of the concept of scientific literacy in the Indonesian national curriculum policy from the era of the School Level Curriculum (KTSP), the 2013 Curriculum, to the Merdeka Curriculum. The study was conducted through a literature study method on 20 relevant scientific articles published in the period 2013 to 2025. The results of the study show that scientific literacy in the KTSP is still implicit, limited to contextual learning approaches and direct experience. In the 2013 Curriculum, strengthening scientific literacy began to be realized through a scientific approach that encouraged students to develop critical thinking skills, understand scientific concepts, and carry out scientific processes systematically. Further transformation is seen in the Merdeka Curriculum, where scientific literacy is not only focused on cognitive aspects, but is also linked to character values ​​and contextual problem solving through strengthening the Pancasila Student Profile and project-based learning. In general, this study concludes that there is a paradigm shift from knowledge-oriented science literacy to holistic and applied science literacy. This finding emphasizes the importance of continuity between policy curriculum, teacher professional development, and implementation of strategies in the field to optimize students' achievement of science literacy.
Peningkatan Hasil Belajar Biologi melalui Model Group Investigation di Kelas XI SMA Negeri 1 Tutuyan Nivensia Geby Maramis; Jantje Ngangi; Anita C. C. Tengker
Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 3 No. 2 (2025): JUNI : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/pentagon.v3i2.587

Abstract

The low learning outcomes of students in Biology learning at SMA Negeri 1 Tutuyan is the background for the need for learning innovations that are able to increase active participation and conceptual understanding. This study aims to analyze the effectiveness of the Group Investigation learning model in improving student learning outcomes in Cell materials. The research used a pseudo-experiment method with a one group pretest-posttest design. The research sample amounted to 35 students from class XI Science who were selected purposefully. The instruments used were multiple-choice tests, pre-tests and post-tests of 25 questions for each test. The results showed an increase in the average score from 23.14 in the pre-test to 83.14 in the post-test. Inferential data analysis using the t-test showed a t-calculated value of 89.55, far above the t-table at a significance level of 5%. The category of student learning outcomes has also undergone significant changes, from a very low majority to a high and very high majority. The application of the Group Investigation model encourages students to be active in investigation, group discussions, and independent learning, which strengthens their collective and individual mastery of the material. These findings prove that the Group Investigation model is effective in improving learning outcomes, and can be implemented as a learning strategy in the Independent Learning Curriculum. This study contributes to the development of cooperative learning models in the context of Biology learning at the high school level, and can be replicated in other materials and levels to strengthen its effectiveness.
Analisis Pengaruh PDRB Perkapita dan Rata-Rata Lama Sekolah terhadap Indeks Pembangunan Manusia (IPM) di Provinsi Kalimantan Selatan Indy Pratiwi; Albert Samuel Sinaga; Sinsi Setiawati
Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 3 No. 2 (2025): JUNI : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/pentagon.v3i2.595

Abstract

The quality of human resources is an important aspect in regional development, which is reflected through the Human Development Index (HDI). HDI is influenced by various factors, including the economic conditions and education of the community. This study aims to analyze the effect of Gross Regional Domestic Product (GRDP) per capita and Average Length of Schooling (RLS) on HDI in South Kalimantan Province. The data used comes from the Central Statistics Agency (BPS) with a coverage of 13 regencies/cities during the period 2018 to 2023. The analysis method used is multiple linear regression with the help of R Studio software. The results of the study show that both GRDP per capita and RLS have a significant effect on HDI, both simultaneously and partially. The resulting model has an adjusted R² value of 0.8627, which indicates that 86.27% of the variation in HDI can be explained by these two variables. The classical assumption test including linearity, conditional zero error expectation, absence of multicollinearity, autocorrelation, homoscedasticity, and residual normality shows that the model used has met all the criteria as the Best Linear Unbiased Estimator (BLUE). Thus, this regression model is valid for use in estimating and making inferences on the factors that influence the HDI in South Kalimantan Province. This finding confirms that increasing education and economic growth are strategic steps in accelerating human development in South Kalimantan.

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