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Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram
Published by Universitas Pendidikan Mandalika
ISSN : 25407899     EISSN : 23384530     DOI : https://doi.org/10.33394/j-ps
Core Subject : Science, Education, Social, Engineering,
Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Mathematics Physics Other
J-PS (Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram) was published by the Faculty of Science, Engineering, and Applied Science Universitas Pendidikan Mandalika. J-PS containing scientific articles in the form of research and literature.
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 26 Documents
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Search results for , issue "Vol 12, No 1: January 2024" : 26 Documents clear
Profile Analysis of Critical Thinking Ability of Science Education Study Program Students Ita Ainun Jariyah; H. Husamah
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 12, No 1: January 2024
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/j-ps.v12i1.9183

Abstract

In order to produce superior human resources according to the demands of 21st- century competence and be resilient in facing global challenges in the era of society 5.0, the ability to think critically must be mastered. Critical thinking is a key competency needed by university graduates and most universities have determined this ability as one of the attributes that must be supplied to their graduates. This study aims to analyze the profile of critical thinking skills of Science Education Study Program students. The subjects in this study were 147 students of the Science Education Study Program, Faculty of Tarbiyah and Teacher Training UINSA, class of 2020, 2021, and 2022, totaling 147 students. Critical thinking skills are measured using a critical thinking question instrument consisting of 10 essay questions with 10 indicators of critical thinking skills. The questions tested are questions that have been revised and declared valid by expert validators. The results of the critical thinking ability test are analyzed descriptively to see the category of critical thinking skills in students and each indicator. This study revealed that the critical thinking ability profile of the students of the Science Education Study Program was dominated by the low category, which was 32.3%. Critical thinking indicators that get high categories are indicators of analyzing conclusions, logic classes, and definitions; obtain medium categories on indicators of problem formulation, reasoning ability, and short intervals between observation and report; Getting a low category on indicators assesses the correctness of assumptions, makes and considers decisions, as well as formulates alternative solutions.
Analysis of Problem-Solving Abilities in Completing Story Problems on Combination Material Based on Student Learning Styles Fajar Muqarrabin; Dasa Ismaimuza; Welli Meinarni; Sukayasa Sukayasa
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 12, No 1: January 2024
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/j-ps.v12i1.10625

Abstract

Analysis of mathematical problem-solving abilities is a detailed observation effort of students' abilities in solving mathematical problems. Combinations in mathematics cause difficulty in understanding information and getting the main idea of sentences; therefore, knowing students' learning styles helps them choose an appropriate approach. This research aims to describe problem-solving abilities in solving combination material story problems based on the visual, auditory, and kinesthetic learning styles of class XII MIA students. This research uses qualitative methods with research instruments consisting of learning-style questionnaire sheets, test sheets, interview transcripts, and member check sheets. The research subjects consisted of a visual, an auditory, and a kinesthetic student. The research results show problem-solving abilities: 1) visual students understand problems, formulate plans, arrange to problem-solve, and review the results; 2) auditory students understand problems, prepare plans, arrange problem-solving, and review the results; 3) kinesthetic students understand problems, make plans, organize problem-solving, and not check the results. These results show that visual and auditory subjects can answer mathematical problems well and correctly. However, the kinesthetic subject is unable to solve mathematical problems. In conclusion, these results provide a detail that increases students' and teachers' awareness that kinesthetic students need extra support to improve their problem-solving ability.
Analysis of Students' Errors in Solving Story Problems Based on Newman's Error Analysis (NEA) on the Subject Matter of Linear Program in View of Students' Mathematical Ability Suci Ramadhani; Dasa Ismaimuza; Sukayasa Sukayasa; Welli Meinarni
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 12, No 1: January 2024
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/j-ps.v12i1.10310

Abstract

This study aims to describe the types of errors of students in class XI SMA Negeri 1 Sirenja in solving story problems of linear program material based on Newman's Error Analysis in terms of mathematical ability. This type of research is qualitative research with a descriptive approach. The subjects in this study were based on the results of prerequisite tests with two-variable linear inequality material with consideration of students who made the most mistakes, were able to communicate well and recommendations from mathematics teachers with one student with high, medium and low mathematics abilities. Data collection techniques in this study were written tests and interviews in the form of one essay question and interview guidelines. The interview technique used was semi-structured conducted with selected students to ascertain the types of errors made in solving story problems. The results of this study show that the errors made by subjects with high mathematics ability (ST) made mistakes in writing the final answer (encoding error). Errors made by subjects with moderate mathematics ability (SS) made errors in process skills (process skill errors), and errors in writing the final answer (encoding errors). Errors made by low ability subjects (SR) made errors in understanding the problem (comprehension error), errors in changing the problem into mathematical form (transformation error), errors in process skills (process skill error), and errors in writing the final answer (encoding error).
Characteristics of High School Physics Problem-Solving Skills and Integrating the PBL Model Assisted by E-Book Irgy Redityo Dawana; Dwikoranto Dwikoranto
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 12, No 1: January 2024
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/j-ps.v12i1.8467

Abstract

This research discusses the implementation of the Problem-Based Learning model assisted by E-Book to improve students' problem-solving skills on renewable energy materials. The purpose of this research is to identify the characteristics of physics problem-solving through the knowledge profile of students at the high school level as a consideration in the application of the PBL model and the use of E-Book assisted learning media to improve problem-solving skills. The research method used is a preliminary study with qualitative descriptive analysis. The instruments used include the problem-solving skills test, interview questionnaire, and student response questionnaire. The data analysis technique in this study used a problem-solving skills test questionnaire and a survey to get responses from students. The findings showed that students' problem-solving skills were generally in the low category. Of the total learners, 87 students were in the low category, 2 students in the medium category, and 1 student in the high category. Although students have been able to understand the problem, they still experience problems in providing answers and checking back due to lack of habit in working on problem-solving-based problems.  Therefore, it is necessary to practice and use learning models, as well as E-Book technology, which can help in the process of teaching and learning activities and increase students' learning motivation. Thus, it is expected that students' problem-solving skills can be improved through the right learning approach and the use of relevant technology.
The Effect of Origami Play Therapy on the Social Skills of Children with Intellectual Disabilities Selli Tria Amanda; Shulhan Arief Hidayat
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 12, No 1: January 2024
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/j-ps.v12i1.10567

Abstract

Children with intellectual disabilities are individuals with intelligence below average, generally have barriers to social skills. Therapy to improve children's social skills is by playing origami therapy. This study aims to determine the effect of origami play therapy on the level of social skills in children with intellectual disabilities.The study was conducted in February 2023. Experimental research design with one group pretest-posttest approach. The total population is 89 students. The sampling technique through purposive sampling obtained 30 samples, data analysis with the Wilcoxon test. The results of social skills research before therapy most respondents had less social skills as much as 19 (63.3%), while after therapy, social skills increased, namely more than half 13 (43.3%) respondents had good social skills. In the statistical test, the result is a ρ value of 0.000, meaning that there was an effect of origami play therapy on the level of social skills in children with intellectual disabilities at Special Education School C Tulungagung. Origami play therapy carried out in groups will cause social interaction between children and peers so that they can improve children's social skills. It is recommended for educators to implement scheduled play therapy so that children's social skills are better.
The Provision of Public Street Lighting Based on Risk Mitigation for Energy Efficiency and Environmental Protection Yuki Mahardhito Adhitya Wardhana
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 12, No 1: January 2024
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/j-ps.v12i1.10519

Abstract

Public Street Lighting (PSL) is part of road infrastructure that is vital for the safety and comfort of road users. The availability of PSL can also boost the economic growth of a municipality because the longevity of activities from the population and the industry is increased. The crucial role of PSL is still not being offset with good availability and management most municipalities in Indonesia still cannot fulfill the needs of good PSL requirements and using a lot of electricity. This is due to the lack of PSL management in Indonesia is caused by the limitations of technical aspect management and lack of technological availability, limitations of the administrative function as well as lack of alternative financing scheme. To accelerate the availability of PSL and to optimize the management it needs an efficient provision scheme and mitigate risk caused by the ineffective management of PSL. The methodology that is being used in this research are problem solver and risk sharing approaches. The result of this research shows that compared to conventional procurement from the state budget, the Public Private Partnership (PPP) scheme can solve most of the provision and management problems of PSL. In the PPP scheme, there is a risk transfer of 80% from the government to the public sector so that PSL services are better, this is balanced by the positive value of Value for Money (VFM). The energy efficiency potential of the PSL PPP can reduce up to 53% of electrical energy use from replacing lamps in PSL. The use of LED lights makes waste from PSL more environmentally friendly because it does not contain mercury like traditional lamps which are widely used in PSL and reduces CO2 emissions produced by electrical energy.The Government must promote the PPP scheme as part of innovative financing for the provision and management of PSL in Indonesia as there are only 3 out of 514 municipalities that has already implemented the PPP scheme for PSL Project.

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