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Asrar Aspia Manurung
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INDONESIA
Indonesian Journal of Education and Mathematical Science
Published by Universitas Muhammadiyah Sumatera Utara
ISSN : -     EISSN : 2715985X     DOI : https://doi.org/10.30596/ijems
Core Subject : Science, Education,
Computer Science & IT Education Languange, Linguistic, Communication & Media Library & Information Science Mathematics
Indonesian Journal of Education and Mathematic Sains I(JEMS) is a Journal that contains Information on Education and Science. This journal is managed by Muhammadiyah University of North Sumatra (UMSU). This journal is an online journal using OJS system (Open Journal System) which has e-issn from PDII-LIPI. This journal is published 3 times a year ie: Januari - Mei - September
Arjuna Subject : Umum - Umum
Articles 10 Documents
 1 
Search results for , issue "Vol 4, No 1 (2023)" : 10 Documents clear
Student Critical Thinking Skills in the Implementation of Discovery Learning and Inquiry-based Learning Ismail Saleh Nasution; Salman Nasution
Indonesian Journal of Education and Mathematical Science Vol 4, No 1 (2023)
Publisher : UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijems.v4i1.13158

Abstract

This study aims to determine the differences in critical thinking skills that are significant in the Basic Concepts of Mathematics course in learning using the Inquiry and Discovery Learning learning models. This type of research is a quasi-experimental study with a nonequivalent control group design. The study population was students of the Elementary School Teacher Education Study Program, Faculty of Educational Sciences, Muhammadiyah University of North Sumatra, with a total of 66 students. The data collection technique uses the integrated critical thinking skills rubric instrument of description questions. The data analysis technique uses the t-test with the Independent Sample T Test technique. The results of this study indicate that the level of critical thinking skills in learning using the Inquiry model is higher than in Discovery Learning. This can be seen from the results of the t-test which shows a probability value of 0.000 because the probability value is ? 0.05, then H0 is rejected and Ha is accepted. This means that there are significant differences in the Inquiry and Discovery Learning learning models for critical thinking skills in mathematics
Ethnomatematics Exploration on Gondang Batak Musical Instruments Assisted by Geogebra Frida Marta Argareta Simorangkir
Indonesian Journal of Education and Mathematical Science Vol 4, No 1 (2023)
Publisher : UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijems.v4i1.13113

Abstract

This study aims to explore the mathematical concepts that exist in the Gondang Batak musical instrument with the help of Geogebra so that it can be implemented in learning. This study uses exploratory qualitative research related to the Gondang Batak musical instrument. The results of this study indicate that there is a flat shape concept and a spatial concept in the Gondang Batak musical instrument. This can also be demonstrated by using Geogebra so that students better understand the mathematical concepts of the Gondang Batak musical instrument. It can be concluded that the Gondang Batak musical instrument can be used as a medium for learning mathematics at the elementary and middle school levels. In addition, students can also learn Batak culture, especially related to the Gondang Batak musical instrument.
Analysis of Science Laboratory Standardization in Practice Activities at Universitas Islam Negeri Fatmawati Sukarno Bengkulu Elvi Yulianti; Pebby Udi Santika; Anggi Suwi Apriansyah; Ahmad Walid
Indonesian Journal of Education and Mathematical Science Vol 4, No 1 (2023)
Publisher : UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijems.v4i1.13171

Abstract

This study aims to determine the completeness of science laboratory facilities and infrastructure, determine the intensity and implementation of science practicum, and determine the effect of laboratory facilities and infrastructure in supporting practicum activities at UINFAS BENGKULU. There are two types of data collection methods used in this research, namely primary data obtained directly from research subjects through the distribution of questionnaires that have been given and secondary data in the form of information collected through analysis in the form of interviews. The results in this study indicate that the carrying capacity of the science laboratory facilities and infrastructure at UINFAS BENGKULU indicates that the conditions have not met the minimum standard of 100%.
Teacher Performance Improvement Optimization through Teamwork Strengthening, Interpersonal Communication, Adversity Quotient and Work Motivation Andi Hermawan; Eni Susanti; Briliantina Indrati
Indonesian Journal of Education and Mathematical Science Vol 4, No 1 (2023)
Publisher : UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijems.v4i1.13305

Abstract

In educational institutions, teachers are a core part of the management element. Teacher Performance Assessment is an assessment of each item of the teacher's main task activities in the context of career development, rank, and position. This assessment is carried out through observation and monitoring. Observation is a process of collecting teacher performance data which is carried out through direct observation of how the teacher works when delivering learning material or guidance in class to students. Observations consist of before observations, during observations and after observations.The implementation of the main task of a teacher cannot be separated from the ability of a teacher in mastering knowledge, skills, and attitudes in carrying out their duties as professional educators. This is a manifestation of the required competencies as regulated in Permendiknas Number 16 of 2007 concerning Academic Qualification Standards and Teacher Competencies. In order to improve teacher performance, research is needed to obtain good information about other variables that can be used to improve teacher performance.The purpose of this study is to make efforts to improve teacher performance by conducting research on the influence between teamwork, interpersonal communication, adversity quotient and work motivation. This study uses the path analysis method (path analysis) to determine the effect between the variables studied and the SITOREM method for indicator analysis in order to obtain optimal solutions in an effort to improve teacher performance. The population of this study were 289 teachers of SMK PGRI in Bogor Regency. From the population, samples were taken using the Slovin formula and a sample of 168 people was obtained.The results of the analysis using the path analysis method show that there is a positive influence between teamwork and teacher performance with a large effect of ?z1 = 0.418 so that strengthening teamwork can improve teacher performance. There is a positive influence between interpersonal communication and teacher performance with a large effect of ?z2 = 0.398 so that the strengthening of interpersonal communication can improve teacher performance. There is a positive influence between adversity quotient and teacher performance with a large effect of ?z3 = 0.445 so that strengthening adversity quotient can improve teacher performance. There is a positive influence between work motivation and teacher performance with a large effect of ?z4 = 0.419 so that strengthening work motivation can improve teacher performance.From the SITOREM analysis, the optimal solution is obtained, namely from the 27 indicators studied there are 14 indicators that are in good condition so that these indicators only need to be maintained or developed, and there are 13 indicators that are still weak and need to be improved. Improvements to indicators that are still weak are complemented by a priority order for their handling. Good indicators are: 1) Ownership, 2) Resilience, 3) Achievement, 4) Job attachment, 5) Good supervision, 6) Adequate rewards, 7) Trust, 8) Harmony, 9) Completeness, 10) Empathy , 11) Openness, 12) Positivity, 13) Work Productivity and 14) Quantity of Work Results Indicators that need to be improved in order of priority for handling are as follows: 1st Control, 2nd Authenticity, 3rd Desire to get appreciation and recognition, 4th Job Guarantee, 5th Desire for power, 6th Accountability, 7th Group Goal Orientation, 8th Coordination, 9th Support, 10th Equality, 11th Quality of Work, 12th Work Effectiveness, 13th Work Efficiency.
Social Media Utilization in the Digital Era Asrar Aspia Manurung; Emilia Pebriwanti Saragih; Erikawati Gurning; Irma Yani Tarigan; Mey Waty Silaban; Oktaviani Napitupulu
Indonesian Journal of Education and Mathematical Science Vol 4, No 1 (2023)
Publisher : UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijems.v4i1.13394

Abstract

This research was a descriptive qualitative literature review. This research aims to find out the use of social media in the digital age. There are several social media that are frequently used in the digital era such as Instagram, YouTube and WhatsApp. Social media also provides various benefits in various fields, especially in the fields of education and economy. In the education field, social media can be utilized as a learning media to support learning effectiveness. Meanwhile, in the business sector, social media can be used to increase sales and advertising at a more affordable cost.
Monitoring and Evaluation Strategy School Internal Quality Assurance System Endang Pujiarti; Faisal R. Dongoran; Ratna Sari; Friska Deliana Purba; Kartika Dewi Ahmadi; Sri Mulya
IJEMS:Indonesian Journal of Education and Mathematical Science Vol 4, No 1 (2023)
Publisher : UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijems.v4i1.13531

Abstract

Strategy for Monitoring and Evaluation (Monev) of the School Internal Quality Assurance System, 2022. This article aims to find out the strategies that must be carried out in monitoring and evaluation activities in the school's internal quality assurance system. Monitoring and Evaluation has objectives in terms of the interests of decision making, systematic data collection, and program improvement. The monitoring and evaluation approaches used are social system reporting (social experimentation), social auditing and material collection (social accounting), social experimentation for social research (social research cumulation). While the monitoring and evaluation technique carried out is by observation technique, namely by making direct visits to the activity site. The monitoring process is carried out with the planning stage, namely by identifying the things to be monitored, the implementation stage by measuring the teacher's skills in using teaching methods, and the reporting stage, by determining whether work performance meets predetermined standards.
Contribution of Prerequisite Materials and Creative Thinking to the Ability of Solving Logarithm Problems at SMK Negeri 4 Medan Siti Aminah Manurung; Irvan .; Marah Doly Nasution
Indonesian Journal of Education and Mathematical Science Vol 4, No 1 (2023)
Publisher : UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijems.v4i1.13393

Abstract

The problem in this study is how the mastery of students in exponentiation and root to the ability of students in solving problems of logarithms whether there is a contribution of exponentiation and root on students' ability to solve logarithmic problems.The purpose of this study is to determine the mastery of students in exponentiation and root on students' ability to solve logarithmic problems, to find out whether there is a contribution of exponentiation and root on students' logarithmic learning outcomes and to find out how much the contribution of mastery of exponentiation and root on students' logarithmic learning outcomes.The method of this research was descriptive. As the population of this research was the students of SMK N 4 Medan Class X which were 123 people. The sampling technique used a sample of 25% which was 30 people. The research instrument used was an objective test which consisted of 40 questions.From the results of this study, the data obtained on the proficiency of the students in learning mathematics on the subject of exponentiation and root (variable x) resulted in an average value of 6.93 and a standard deviation of 1.32. While the results of the students' learning in solving logarithmic problems (variable y) resulted in a mean value of 6.92 and a standard deviation of 1.49.Pearson's Product Moment Correlation statistic was used to test the hypotheses. The normality and linearity tests were calculated prior to hypothesis testing. From the results of the analysis it was found that the sample was normally distributed and had a linear regression shown by the equation y = 4.83 + 0.301 x r criticism, which is by comparing the value of rcount with the value of rtable with a real level of ? = 0.05. The value r = 0.27 is obtained from the calculation. This value is greater than the table for n = 30 students of 0.03. Therefore, Ho is rejected and Ha is accepted, which means that there is an effect of students' mastery of exponentiation and root on students' ability to solve logarithmic problems in Class X SMKN 4 Medan.
Monitoring and Evaluation Strategy School Internal Quality Assurance System Endang Pujiarti; Faisal R. Dongoran; Ratna Sari; Friska Deliana Purba; Kartika Dewi Ahmadi; Sri Mulya
Indonesian Journal of Education and Mathematical Science Vol 4, No 1 (2023)
Publisher : UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijems.v4i1.13568

Abstract

Strategy for Monitoring and Evaluation (Monev) of the School Internal Quality Assurance System, 2022. This article aims to find out the strategies that must be carried out in monitoring and evaluation activities in the school's internal quality assurance system. Monitoring and Evaluation has objectives in terms of the interests of decision making, systematic data collection, and program improvement. The monitoring and evaluation approaches used are social system reporting (social experimentation), social auditing and material collection (social accounting), social experimentation for social research (social research cumulation). While the monitoring and evaluation technique carried out is by observation technique, namely by making direct visits to the activity site. The monitoring process is carried out with the planning stage, namely by identifying the things to be monitored, the implementation stage by measuring the teacher's skills in using teaching methods, and the reporting stage, by determining whether work performance meets predetermined standards.
Implementation of Educational Management Functions at SMP Muhammadiyah 06 Belawan Feby Nur Indah Sari; Arif Hidayat Siregar; Zailani Zailani
Indonesian Journal of Education and Mathematical Science Vol 4, No 1 (2023)
Publisher : UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijems.v4i1.13569

Abstract

To build an organization including school organizations, management is very important. Notes some schools have slumped even to the point of bankruptcy because of bad management. This study aims to describe and analyze: (1) curriculum and learning management; (2) Student management; (3) Educator and education management personnel; (4) Facilities and infrastructure management; (5) Funding Management at SMP Muhammadiyah-06 Belawan.The research method uses a descriptive qualitative approach. Data collection techniques are carried out by interviews, documentation and observation. The results of this study are: 1. Curriculum management and learning at SMP Muhammadiyah-06 Belawan is carried out using the POAC management function. 2. Students management is going well. 3. The management of educators and educational staff has been carried out both based on management function. 4) Management of facilities and infrastructure in accordance with management standards. 5) Financing management is managed in an accountable manner
Vol 4 No 1 Tahun 2023 Akrim Akrim
Indonesian Journal of Education and Mathematical Science Vol 4, No 1 (2023)
Publisher : UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijems.v4i1.13575

Abstract

This submission contain the full articles published in Indonesian Journal of Education and Mathematics Science.

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