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All Journal JURNAL JPSD (Jurnal Pendidikan Sekolah Dasar) AKSIOMA: Jurnal Program Studi Pendidikan Matematika Pedagogik : Jurnal Ilmiah Pendidikan dan Pembelajaran Fakultas Tarbiyah Unversitas Muhammadiyah Aceh Jurnal Penelitian LPPM (Lembaga Penelitian dan Pengabdian kepada Masyarakat) IKIP PGRI MADIUN AlphaMath: Journal of Mathematics Education Edu Sains: Jurnal Pendidikan Sains dan Matematika Jurnal Rekayasa Mesin Elementary: Jurnal Ilmiah Pendidikan Dasar Raheema DIDAKTIKA TAUHIDI: JURNAL PENDIDIKAN GURU SEKOLAH DASAR Jurnal Pendidikan Matematika Raflesia Premiere Educandum: Jurnal Pendidikan Dasar dan Pembelajaran GUIDENA: Jurnal Ilmu Pendidikan, Psikologi, Bimbingan dan Konseling Jurnal Cendekia : Jurnal Pendidikan Matematika MAJU : Jurnal Ilmiah Pendidikan Matematika JSHP (Jurnal Sosial Humaniora dan Pendidikan) JKPM (Jurnal Kajian Pendidikan Matematika) HUMANISMA : Journal of Gender Studies Laplace : Jurnal Pendidikan Matematika Jurnal Fundadikdas (Fundamental Pendidikan Dasar) Equals : Jurnal Ilmiah Pendidikan Matematika J-PiMat : Jurnal Pendidikan Matematika Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Journal of Mathematics Education and Science Hipotenusa: Journal of Research Mathematics Education (HJRME) Jurnal Inovasi Pembangunan Journal of Advanced Sciences and Mathematics Education Online Learning in Educational Research HUMANISMA : Journal of Gender Studies At- Ta'lim : Jurnal Pendidikan Eduma : Mathematics Education Learning and Teaching
Suherman
Universtas Islam Negeri Raden Intan Lampung
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The Development of Adolescent Academic Self-Efficacy Instruments: Analysis of Rasch Model Kurniati, Nadiya; Rusmana, Nandang; Suherman, Suherman
GUIDENA: Jurnal Ilmu Pendidikan, Psikologi, Bimbingan dan Konseling Vol 13, No 2 (2023)
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/gdn.v13i2.7310

Abstract

Academic self-efficacy is part of social cognitive theory. Academic self-efficacy is an individual's belief in the ability to do a task for achieving optimal goals. The evolution of several developments of self-efficacy instruments found in Indonesia and foreign. But, the limitation of the academic self-efficacy instrument for adolescents encourages the researcher to develop the Adolescents’ Academic Self-efficacy Instrument (AASEI).Therefore, this study aims to develop the Adolescents’ Academic Self-Efficacy Instrument (AASEI) using the RASCH measurement model. The participants in this study were 656 high school seniors aged 15-18 years. The results revealed that the Adolescents’ Academic Self-efficacy Instrument (AASEI) had a good person reliability score (0.86), excellent item reliability (0.99), and a very good Cronbach's Alpha score (0.88). The results of the Rasch analysis revealed that 42 instrument items of Adolescents’Academic Self-Efficacy Instrument fulfill the requirements and can be used to measure adolescent academic self-efficacy in Indonesia.
Pengembangan Insrumen Assertiveness Siswa Sekolah Menengah Atas (SMA): Analisis Model Rasch Raisa, Zarul; Suherman, Suherman; Yudha, Eka Sakti; Muhammad, Fadhil
GUIDENA: Jurnal Ilmu Pendidikan, Psikologi, Bimbingan dan Konseling Vol 13, No 1 (2023)
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/gdn.v13i1.6415

Abstract

His study aimed to develop an instrument that will be used to measure the assertiveness of senior high school students. This quantitative study involved 300 senior high school students in Aceh. Based on an analysis of the relevant literature, this study developed 38 items that collectively described assertiveness. Data was collected using a assertiveness scale and analyzed using the Rasch model. The results show that 1) Cronbach's alpha value is 0.83 which means the interaction between item and person is in the very good category, 2) the item reliability coefficient is 0.99 where the item belongs to the special category, and 3) the person reliability coefficient is 0.83 which means that students respond consistently to each item. Based on the results above, we can see that 37 valid items and the other is invalid. Overall, it can be concluded that the assertiveness scale has good psychometric properties, and it can be used by counselors or counseling guidance teachers to measure students' assertiveness.
The Development of Self-Direction and Self-Regulation Skills to Improve the Effectiveness of Learning of High School Students Suherman, Suherman
GUIDENA: Jurnal Ilmu Pendidikan, Psikologi, Bimbingan dan Konseling Vol 11, No 3 (2021)
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/gdn.v11i3.5137

Abstract

In the 21st century, life is packed with challenges and the search for identity in an adolescent developmental phase; high school students are faced with the demands of a constantly changing environment, open and diverse opportunities and choices, and increasingly fierce competition. Therefore, students need to have self-direction and self-regulation skills to live their lives effectively and face their future in a more directed manner. Students with inadequate self-direction and self-regulation skills can encounter many problems and developmental experience confusion, indecision, and immaturity. This study aims to discover guidance and counseling strategies to help young students develop self-direction and self-regulation skills to undergo the learning process more effectively and independently. The research and development method was used. The respondents were ten school counselors and 643 high school students in the West Java Province of Indonesia. Research produces Self-Direction and Self-Regulation Skills Development Guidelines for High School Students. These guidelines are proven effective in fostering students’ self-direction and self-regulation skills, which include: initiative, autonomy, self-regulation, and responsibility.Keywords:  adolescence; a time of crisis; self-direction skills; effective learning process Di abad 21, kehidupan penuh dengan tantangan dan pencarian jati diri dalam fase perkembangan remaja; Siswa SMA dihadapkan pada tuntutan lingkungan yang terus berubah, peluang dan pilihan yang terbuka dan beragam, serta persaingan yang semakin ketat. Oleh karena itu, siswa perlu memiliki keterampilan mengarahkan diri dan mengatur diri sendiri untuk menjalani kehidupannya secara efektif dan menghadapi masa depan mereka secara lebih terarah. Siswa dengan pengarahan diri dan keterampilan pengaturan diri yang tidak memadai dapat menghadapi banyak masalah dan mengalami kebingungan, keragu-raguan, dan ketidakdewasaan perkembangan. Penelitian ini bertujuan untuk menemukan strategi bimbingan dan konseling untuk membantu siswa muda mengembangkan keterampilan pengarahan diri dan pengaturan diri untuk menjalani proses pembelajaran secara lebih efektif dan mandiri. Metode penelitian dan pengembangan yang digunakan. Respondennya adalah sepuluh guru BK dan 643 siswa SMA di Provinsi Jawa Barat, Indonesia. Penelitian menghasilkan Pedoman Pengembangan Keterampilan Self-Direction dan Self-Regulation untuk Siswa SMA. Pedoman ini terbukti efektif dalam membina keterampilan mengarahkan dan mengatur diri siswa, yang meliputi: inisiatif, otonomi, pengaturan diri, dan tanggung jawab.Kata kunci: masa remaja; saat krisis; self-direction skills; proses belajar yang efektif
Development of a Creative Problem-Solving test-based Higher Order Thinking Skills: A Rasch Model Measurement Farida, Farida; Alamsyah, Yosep Aspat; Suherman, Suherman
JKPM (Jurnal Kajian Pendidikan Matematika) Vol 10, No 2 (2025): JKPM (Jurnal Kajian Pendidikan Matematika)
Publisher : Universitas Indraprasta PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/jkpm.v10i2.28956

Abstract

Creative Problem Solving (CPS) is increasingly valued in independent curriculum education, yet the comprehensive psychometric validation of CPS assessment tools remains limited. This study aimed to develop and validate an instrument to measure CPS skills among students using the Rasch model. A total of 137 higher education students participated. Analysis showed the assessment items fit the Rasch Model well, with strong item-person alignment, effective discrimination among difficulty levels, and good reliability. The Wright map revealed clear patterns between item difficulty and student ability. One item showed Differential Item Functioning (DIF) favouring male students. Furthermore, fourth-semester female students outperformed those in later semesters. Significant differences in CPS ability were found between gender and between urban and rural students, emphasising the need for targeted differentiation strategies in education. These findings underscore the importance of using validated and inclusive assessments to inform equitable teaching practices and curriculum design that support diverse learners in developing CPS skills.
Investigating the relationship between environmental literacy and mathematical literacy toward computer self-efficacy in secondary school Ahmad Rozikin; Suherman Suherman; Farida Farida; Riccardo Tasca
Journal of Advanced Sciences and Mathematics Education Vol. 4 No. 2 (2024): Journal of Advanced Sciences and Mathematics Education
Publisher : CV. FOUNDAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/jasme.v4i2.363

Abstract

Background: The twenty-first century has been characterised by remarkable advances in technology, information, and communication, underscoring the importance of environmental and mathematical literacy in navigating this digital age.Aim: The study aims to investigate the influence of environmental and mathematical literacy on computer self-efficacy.Method: This study employed a quantitative methodology within a correlational research design, with a total of 47 secondary school students participating by random sampling. Regression analysis was used to analyse the data, revealing insightful findings on the relationship between environmental and mathematical literacy and computer self-efficacy.Results: After conducting the prerequisite checks for the regression test, it was determined that the feasibility of testing the hypothesis by the data, particularly through the regression test. In this study, the results showed that the relationship between environmental literacy and mathematical literacy with computer self-efficacy abilities is particularly significant. In fact, the study found that the combined influence of environmental and mathematical literacy on computer self-efficacy is stronger than its individual effects, suggesting a synergistic relationship between these types of literacy. Furthermore, mathematical literacy emerged with the highest average score of 62.070, followed by environmental literacy and computer self-efficacy abilities, which received average scores of 54.875 and 55.953, respectively.Conclusion: In summary, the study underscores the significant positive impact on the relationship between environmental and mathematical literacy on computer self-efficacy among secondary school students. By improving environmental and mathematical literacy, educators and researchers can empower students with the skills and competencies necessary to navigate the digital landscape with confidence and proficiency.
Designing Ethnomathematics-Enriched Teaching Materials for Fostering Mathematical Creative Thinking for Applications in Online Learning Environments Rahmat Andri Kurniawan; Suherman Suherman; Komarudin Komarudin; Matteo Zarpellon; Ibrahim Khalil
Online Learning In Educational Research (OLER) Vol. 3 No. 2 (2023): Online Learning in Educational Research
Publisher : CV FOUNDAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/oler.v3i2.281

Abstract

Integrating ethnomathematics into mathematics education holds tremendous promise, fostering a range of positive outcomes. It has shown potential in enhancing students' mathematical creative thinking, problem-solving abilities, active engagement in learning, and fostering a deeper appreciation for cultural diversity. Despite these promising prospects, an evident gap looms large in the literature specifically, the lack of comprehensive research on developing, validating, and evaluating teaching materials that effectively integrate ethnomathematics content. The study aimed to create teaching materials within the context of ethnomathematics to evaluate students' mathematical creative thinking. This endeavor followed the ADDIE research and development model, encompassing analysis, development, design, implementation, and evaluation. Small-group testing was undertaken involving 10 participants, while field testing involved 35 respondents. The validation process involved both media, and material experts to ensure the suitability of the teaching materials for development. The findings indicated that the teaching materials received validation from experts, confirming their quality and appropriateness. Additionally, student feedback showed that the materials were not only valid but also engaging and intellectually stimulating, meeting the criteria for an effective educational resource. In summary, the development of teaching materials stands out as a valuable asset in evaluating students' mathematical creative thinking abilities. This research contributes to the field of mathematics education, especially in mathematics teaching and learning
Ethnomathematics : Eksploration of Traditional Crafts Tapis Lampung as Ilustration of Science, Technology, Engineering, and Mathematics (STEM) Suherman Suherman
EduMa: Mathematics education learning and teaching Vol. 7 No. 2 (2018)
Publisher : Jurusan Tadris Matematika UIN Siber Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v7i2.3085

Abstract

This study aims to exploration of traditional crafts Tapis Lampung as ilustration STEM. This research is a qualitative research with an ethnographic approach. The results showed that (1) Science: as an illustration of the ability of scientific knowledge and biological acculturation processes found in animal motive that describe the elements of science, such as the Tapis Tuho motive which has dragon animal motives, aro wood, stars silver, and sasab titled. (2) Technology: as an illustration of new technologies emerging from globalization with the entry of Islam in Lampung, the implications for communication and traffic between the Indonesian archipelago so that the use of shipping transportation is needed, can be explored from the existence of a Tapis Single Ship which shows the diversity of forms and construction. (3) Technology: as an illustration of engineering technology that is developed through an design process by integrating other elements, it can be explored from the mountains motives, dragon ship motives, and hill motives that resemble bridges. (4) Mathematics: as a geometrical illustration of transformation, which can be expressed as a form of translation, rotation), reflection, and dilation.. Through the investigation of Tapis Lampung, it can be used as a source to disseminate and provide information about Indonesian local wisdom to the world.
The Effect of Algebra Finger- Based Brain Gym Method to Improve Student Learning Outcomes Komarudin Komarudin; Novi Rosmawati; Suherman Suherman
EduMa: Mathematics education learning and teaching Vol. 8 No. 2 (2019)
Publisher : Jurusan Tadris Matematika UIN Siber Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v8i2.4202

Abstract

This study aims to look at the effect of algebraic finger-based brain gym methods on improving student learning outcomes. This study uses grade VII students MTs. Al-Hidayat Gerning consisting of 4 (four) classes as population, then by cluster random sampling technique obtained class VII A and VII B as research samples. This study uses a quasi-experimental method, the independent variable is the algebraic finger-based brain gym method and the dependent variable is the increase in learning outcomes. Data collection using test techniques, with the research instrument in the form of a matter of description which amounted to 6 questions that have been tested for validity, reliability, level of difficulty, and different power. Data analysis was performed using a t-test of 2 uncorrelated samples. The results revealed that the algebraic finger-based brain gym method has an influence on improving student learning outcomes. This is evidenced by the increase in student learning outcomes after learning with the algebra finger-based brain gym method obtained an average of 56.25 while the improvement in the learning outcomes of the control class gained an average of 37.50. After testing the hypothesis with t-test 2 uncorrelated samples obtained tcount = 5.7774> ttable = 2.0017. So it can be concluded that the algebraic finger-based brain gym method affects the improvement in student learning outcomes
ALQURAN TEACHING MODEL : THE EFFECT OF PROBLEM SOLVING ABILITY AND GENDER ON MATHEMATICS Suherman Suherman; Ayu Sekarsari Suharno; Istihana Istihana
HUMANISMA : Journal of Gender Studies Vol. 3 No. 1 (2019): June 2019
Publisher : Universitas Islam Negeri Sjech M. Djamil Djambek Bukittinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30983/humanisme.v3i1.1078

Abstract

Mathematical problem solving ability is one of the things that must be owned by students in learning mathematics. Students have low mathematical problem solving abilities caused by difficulties in solving mathematical problems that require logic. The research is aimed to determine the effect of the Alqurun Teaching Model on mathematical and gender problem solving abilities. This research is quantitative research. The population were 264 in eighth grade students of SMPN 17 Bandar Lampung. Sampling technique used by sample random sampling technique. Data analysis techniques used the normality test with Liliefors test and homogeneity test with Barlett test. Hypothesis testing using the two-way cell ANAVA test is not the same. The results showed that there was an influence of the Alqurun Teaching Model (ATM) learning model on mathematical and gender problem solving abilities. The mathematical problem solving abilities of female students are better than male students in the Alqurun Teaching Model learning.
MODEL INTEGRATING SOCIETY, SCIENCE, ENVIRONMENT, TECHNOLOGY AND COLLABORATIVE MIND MAPPING MEMPENGARUHI PENALARAN MATEMATIS DAN MULTIPLE INTELLEGENCES Mujib; Mardiyah; Suherman
At- Ta'lim : Jurnal Pendidikan Vol. 8 No. 1 (2022): January
Publisher : LP3M Universitas Islam Zainul Hasan Genggong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55210/attalim.v8i1.769

Abstract

The reasoning is critical in all fields, but especially in mathematics. The purpose of this study is to ascertain the differences in students' mathematical reasoning abilities when they are exposed to learning that integrates society, science, the environment, technology, and collaborative mind mapping (ISSETCM2). This is a quasi-experiment with a population of 220 students and a sample size of 60 students. The sampling technique used is simple random sampling without replacement (without replacement). Mathematical reasoning tests based on essays and questionnaires assessing multiple intelligences. Validity, reliability, normality, homogeneity, and two-way ANOVA were used to analyze the data. The results indicated that while students' mathematical reasoning abilities improved when ISSETCM2 learning was used, there was no difference in students' mathematical reasoning abilities when conventional learning was used. Furthermore, there was no difference in students' mathematical reasoning abilities when multiple intelligences were classified as high, medium, or low. There is no interaction between learning methods and students' mathematical reasoning abilities at the high, medium, or low multiple intelligence levels.
Co-Authors Aan Subhan Pamungkas Abdullah, Ilmi Achi Rinaldi Agus Jatmiko Ahmad Rozikin Akbar Handoko Alamsyah, Yosep Aspat Amiruddin Amiruddin Andika Eko Prasetiyo Ani Listianingsih Anisatus Sa'adah Anisatus Saadah Anita Rahayu Pamintaningsih Arridina Susan Silitonga - Ayu Sekarsari Suharno Bambang Sri Anggoro Defriyanto Defriyanto, Defriyanto Desi Cahya Nurul Putri Dian Widi Astuti Diki Irwandi Eka Patmi Seta Eka Sakti Yudha Eka Widiyasari Eko Kuswanto Fadhil, Ahmad Fahkur Setiaji Farida, Farida Fauziyyah, Isya Feriansyah Feriansyah Fredi Ganda Putra Hariz Arifai Hasan Sastra Negara Holidun Holidun Holidun, Holidun Ibrahim Khalil Iip Sugiharta Istihana Istihana Kamandoko Kamandoko Khusnul Hamidah KOMARUDIN Kurniati, Nadiya Laila Puspita M. Syaif Amrullah Alqusyairi Mardiyah Masykur, Rubhan Matteo Zarpellon Mu'min Firmansyah Muhammad Sholeh Muhammad, Fadhil Mujib Mujib Nanang Supriadi Nandang Rusmana Netriwati Nirva Diana Nova Nindarti Novi Rosmawati Novia Dwi Rahmawati Novia Dwi Rahmawati Nur Sa’adah Nuriza Siregar Okis Fatimah Oktavia Irma Pratama Pratama, Oktavia Irma Purwoko, Agus Rahma Sari Ningtias Rahmat Andri Kurniawan Rahmawaty, Rahmawaty Raisa, Zarul Ratna Wati Revani Husain Setiawan Riccardo Tasca Rifky Hidayat Rizki Wahyu Yunian Putra Rosida Rakhmawati Rubhan Masykur Ruhban Masykur Safitri, Julia Dwi Sai'in, Ali Sari Arfina Silvi Riswati Siti Anggi Wulandari Sofwan Zulfikar Suherman Suherman Suroso, Bekti Surya Dharma Suyadi, Suyadi Syamsul Huda Syofnidah Ifriyanti Taza Nur Utami Teguh Yunianto Tia Agnesa Utami, Taza Nur Yovi Imeysa