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Journal of Mathematics Science and Computer Education
Published by Universitas Lambung Mangkurat
ISSN : 28079329     EISSN : 28079167     DOI : http://dx.doi.org/10.20527
Core Subject : Science, Education,
Education Mathematics Physics
Journal of Mathematics Science and Computer Education publishes articles about the results of research in the field of mathematics education, physics education, chemistry education, biology education, science education, and computer education including: Learning models Learning methods Learning media Assessment Teaching materials Curriculum
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 50 Documents
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Evaluation of Wetland Environmental Awareness Among Biology Students Cahayani, Kania Putri; Utami, Nurul Hidayati
Journal of Mathematics Science and Computer Education Vol 4, No 2 (2024)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jmscedu.v4i2.14058

Abstract

Environmental awareness refers to the importance of maintaining a clean and healthy environment. This awareness is reflected in an individual's attitudes and actions, especially when they act voluntarily without external pressure. The Biology Education program at Universitas Lambung Mangkurat (ULM) envisions becoming a leading and competitive study program that produces graduates with expertise as educators who possess an in-depth understanding of wetland environments. This vision aims to produce graduates who not only have educational skills but also understand environmental issues, especially in wetland management and preservation, and have a high level of environmental awareness to support the sustainability of ecosystems. This study aims to describe the wetland environmental awareness of the Biology Education students at ULM. The method used is a quantitative survey conducted among active Biology Education students at ULM, consisting of students from the 2022, 2023, and 2024 academic years. The research results show that the students' environmental awareness is categorized into high (15.48%) and moderate (84.52%) criteria. The moderate environmental awareness level suggests a decline in environmental consciousness among students, which could affect the next generation's awareness if not balanced with environmental awareness.
Development of Diagnostic Test to Measure Learning Loss of High School Students in Trigonometry Zakhirah, Haura; Suryawati, Suryawati; Ellianti, Ellianti; Mastura, Ayu; Lestari, Mulia
Journal of Mathematics Science and Computer Education Vol 4, No 2 (2024)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jmscedu.v4i2.12004

Abstract

Learning loss is when a student loses academic knowledge and skills due to certain situations and conditions, such as pandemics, long school holidays, and other emergencies. An effort can be made to determine the learning loss that occurs in students by using diagnostic tests. However, the availability of questions for diagnostic tests on mathematics, especially trigonometry material, is still limited. This research aims to develop and validate diagnostic test questions to measure high school students' learning loss in the trigonometric function topic. This research uses preliminary research in the development stage with the Plomp model. The stages carried out in this study include self-evaluation and expert review. Document analysis is carried out at the self-evaluation stage by identifying basic competencies and formulating indicators, compiling a learning continuum, formulating attributes, compiling a Q matrix, and constructing questions. Then, three validators tested the validity and feasibility of the questions. The results of the validity test show that the 25 diagnostic questions that have been developed all meet the very valid criteria, with the average score for each item from the three validators being more than 3.20.
The Influence of the Application of the Cooperative Learning Model Type Teams Games Tournament (TGT) on the Mathematical Communication Skills of Students Amelia, Bela; Ediputra, Kasman; Zulhendri, Zulhendri
Journal of Mathematics Science and Computer Education Vol 4, No 2 (2024)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jmscedu.v4i2.14160

Abstract

This research was motivated by students' low mathematical communication skills and the fact that the learning models used by teachers were not yet varied. Therefore, researchers tried to apply the TGT type cooperative learning model. This research aims to determine whether or not the TGT type cooperative learning model influences students' communication skills in vocational schools. This research is quasi-experimental research using a nonequivalent control group design. The population in this study was all students in class. Data was obtained from the initial and final ability tests in the form of mathematical communication questions. Data analysis was carried out using the t-test. Based on the data analysis and discussion results, a conclusion was obtained, namely that the mathematical communication skills of students who took part in learning using the TGT type cooperative learning model were higher than those using conventional learning.
Identification of Plant Diversity for Natural Dyes in the Making of Kodi Balaghar Ikat Weaving Kaleka, Yohanis Umbu; Kerans, Geterudis; Nura, Farmiany Scolastika
Journal of Mathematics Science and Computer Education Vol 4, No 2 (2024)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jmscedu.v4i2.12994

Abstract

The study aims to examine more about the kinds of plants that are used as natural dyes, how they are classified and described, what organs are used, what colours are generated, how to combine different plant types, and how to create patterns on Kodi Balaghar ikat cloth. The researchers employed a qualitative methodology, with observation, interviews, exploration, and documentation as the primary data-gathering modes. The results of this study show that there are nine types of plants used as natural dyes, namely: Indigo leaves (Indigofera tinctoria L.), Kesambi wood (Scheilchera oleosa), Kepuh (Sterculia foetida L.), Pule (Alstonia scholaris), Poison Sumac (Toxicodendron radicans), Yellow wood (Arcangelisia flava L.), Noni (Morinda citrifolia L.), Black rice (Oryza sativa L.), Rice (Oryza sativa L.). Descriptions of each type of natural dye plant have been made in full. The plant organs used are roots, bark, fruit, and leaves. The coloring process includes pounding, mixing with water, and soaking. The resulting colors are dark blue and black. The motifs produced include Kris flowers and buffalo eyes.
The Effectiveness of Using the Photomath Application in Enhancing Students’ Learning Interest Maydawati, Layli; Wahyuni, Molli; Astuti, Astuti
Journal of Mathematics Science and Computer Education Vol 4, No 2 (2024)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jmscedu.v4i2.14174

Abstract

This article examined the effectiveness of using the Photomath application in enhancing the learning interest of Grade VIII students at SMP Negeri 8 Tapung. This study analyzed students' learning interests before and after using the Photomath application. The research employed a quasi-experimental design. Purposive sampling was used to select participants, consisting of 23 students from grade VIII C. Data were collected through documentation, surveys, and observations. The findings of this study indicated an increase in the average score of the learning interest questionnaire. Before using the Photomath application, the average score was 54.592, categorized as low interest. After using the Photomath application, the average score increased to 55.62. Based on the calculation of the average scores from both data sets, it was concluded that H0 was accepted and Ha was rejected. This meant that there was no significant difference in average learning outcomes between the experimental group and the control group. These findings suggested that Grade VIII students at SMP Negeri 8 Tapung showed limited interest in learning using the Photomath application.
Saving the Earth with Physics: The Important Role of Science in Overcoming the Climate Crisis Arisa, Riris; Chusni, Muhammad Minan
Journal of Mathematics Science and Computer Education Vol 4, No 2 (2024)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jmscedu.v4i2.12622

Abstract

Global warming is one of the most pressing issues of modern times. Rising Earth temperatures have serious consequences for life on Earth. Physics plays an important role in fighting global warming with various principles and applications. This article discusses physics's important role in overcoming the climate crisis and building a more sustainable future. The method used in this research is a literature review, which collects and analyzes various reliable sources, such as scientific journals, research reports, and mass media articles relevant to global warming and physical science. Where the journals used as references for obtaining data were 15 journals consisting of national and international journals. The article's content includes understanding the mechanisms of global warming through physical principles, developing renewable energy technology, increasing energy efficiency, mitigating the impacts of global warming, and increasing public awareness. Understanding the causes and effects of the climate catastrophe and creating ways to deal with it depends heavily on the physical sciences. Understanding the climate system and creating innovative technology to assist in lowering greenhouse gas emissions are two areas in which physicists have made significant strides. Still, much work needs to be done. Physicists must keep working to advance our knowledge of the climate system and create more cost-effective and efficient technology. Physicists should also support effective policy action and try to increase public knowledge of the climate crisis. Physicists can help create a more sustainable and ecologically friendly future for our world by continuing to create new knowledge and technology. The scope of their research was found to have numerous limitations by this investigation.
Effect of Small Group Discussion Method Learning on Concept Understanding of Senior High School Students Syairah, Anisa
Journal of Mathematics Science and Computer Education Vol 4, No 2 (2024)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jmscedu.v4i2.14161

Abstract

This study was motivated by limited comprehension of mathematical concepts among students in mathematics. One potential solution is implementing the small group discussion learning method. The objective of this study is to ascertain the efficacy of the acquisition of small-group discussion methods in mathematics subjects on students' comprehension of mathematical concepts. This form of research is a quasi-experiment with a non-equivalent control group design. The samples in this study were class , which consisted of 27 students as the experimental class, and , which consisted of 28 students as the control class, selected using Simple Random Sampling. The t-test results indicated a substantial difference in the comprehension of mathematical concepts between the experimental and control class students. Consequently, H0 was rejected, and H1 was accepted. It can be concluded that the small group discussion method is more effective than conventional learning in enhancing students' comprehension of mathematical concepts. The small group discussion method effectively enhances students' comprehension of concepts by involving them directly in the learning process. The small group discussion method has the potential to enhance students' comprehension of concepts, as demonstrated by the empirical findings of this study. Thus, this study suggests that this method is an effective teacher learning strategy.
Green Remediation of Used Cooking Oil Using Sugarcane Bagasse: A Sustainable, Green Chemistry Approach Mirah Surya Dewi, Ni Pt. Pande; Khodizah, Ayu Tri
Journal of Mathematics Science and Computer Education Vol 4, No 2 (2024)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jmscedu.v4i2.14139

Abstract

Environmental pillars are the foundation of sustainable development, emphasizing waste management solutions like used cooking oil purification. This study assesses used cooking oil quality based on color, odor, water content, free fatty acids, and peroxide value after sugarcane bagasse adsorption over 1, 2, and 3 days. Using a one-group pretest-posttest design, the 3-day treatment yielded optimal results: peroxide value (5.603 meq/kg), water content (0.070%), and free fatty acids (0.13%) decreased significantly, with improved color and odor compared to the control. The study integrates green chemistry principles, including waste prevention, energy efficiency, renewable material use, chemical degradation design, and safer chemical applications. This minimizes hazardous material usage, energy consumption, and environmental impact. Spent bagasse can be transformed into valuable products like compost or biofuel, providing sustainable solutions for managing used cooking oil waste, while reducing pollution and greenhouse gas emissions. The research offers an effective strategy aligned with Indonesia's conservation goals and green chemistry principles. It encourages public participation in local waste management, potentially inspiring innovative approaches for handling other waste types, thereby strengthening sustainability efforts.
The Use of Augmented Reality-Based Stem Approach on Self-Efficacy and Science Problem-Solving Ability of Elementary Students Sahronih, Siti; Hanim, Wirda; Rachmadtullah, Reza
Journal of Mathematics Science and Computer Education Vol 4, No 2 (2024)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jmscedu.v4i2.14410

Abstract

Learning in the 21st century has shifted to using technology and various approaches that facilitate students' ability to solve problems independently. One substitute method for assessing students' scientific problem-solving skills and self-efficacy was an AR-based STEM approach. This study aimed to determine the effect and correlation between self-efficacy and students' problem-solving skills in learning science using AR. A quasi-experiment with a pretest-posttest non-equal control group design model was employed. The number of samples in this study consisted of 50 students spread across the experimental (VA) and control (VB) classes. The results of the value of the problem-solving ability in the control class were 58 on the pretest and 77 on the post-test, while the experimental class yielded 61 on the pretest and 82  on the post-test. The average self-efficacy of the control class was 53 on the pretest and 60 on the post-test, while the experimental class yielded 56 on the pretest and 79 on the post-test. The study's results showed that using the AR-based STEM approach affected self-efficacy and problem-solving ability, with a percentage of 21%. The T-test score obtained by tcount>ttable (3.630 > 2.010) indicates a significant correlation between self-efficacy and students' problem-solving ability. Students with higher levels of self-efficacy were better at solving problems, as shown by the regression value for every 1% increase in the self-efficacy variable, contributing 64.13 to the problem-solving ability. Thus, there was a significant correlation between self-efficacy and problem-solving ability in science learning using the AR-based STEM approach. 
Identifying Students' Undergraduate Concept Understanding and Misconceptions on Amino Acids, Proteins, and Enzymes Using A Four-Tier Diagnostic Test Syahmani, Syahmani; Rusmansyah, Rusmansyah; Leny, Leny; Masila, Rizqa
Journal of Mathematics Science and Computer Education Vol 4, No 2 (2024)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jmscedu.v4i2.13878

Abstract

Students' misconceptions have become common in the teaching and learning process, particularly in the challenging subject of biochemistry. This research aims to identify undergraduate students' conceptual understanding and misconceptions of amino acids, proteins, and enzymes. The research method is descriptive qualitative, and data about student conception profiles are retrieved using a four-tier diagnostic test (FTDT). The research subjects comprised 27 participants, including the Chemistry Education Study Program at Universitas Lambung Mangkurat (ULM) Banjarmasin. The sampling technique used in this study was purposive sampling. Data collection with a four-tier diagnostic test instrument consisting of 8 questions, categorizing concept understanding into understanding, not understanding the concept, and misconceptions. Data analysis was conducted by converting the results of the four-tier diagnostic test instrument into percentage data. The results showed that in the amino acids, proteins, and enzymes, of the five concepts tested, 36.67% were in the category of understanding the concept, 15.19% were in the category of not understanding the concept, and 48.15% were in the category of misconceptions. In conclusion, students' concept understanding and misconceptions are moderate. Recommended that innovative learning methods be applied to improve students' understanding of concepts in the sub-material of amino acids, proteins, and enzymes

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