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Exploring ethnomathematics-based multicultural education as a child-friendly approach in Banyumas: focusing on multiplication and geometry Setiyadi, Desi; Rusilowati, Ani; Trimurtini
Jurnal Pengembangan Pembelajaran Matematika (JPPM) Vol. 7 No. 2 (2025): Jurnal Pengembangan Pembelajaran Matematika: Volume 7 Nomor 2 August 2025
Publisher : Pusat Studi Pengembangan Pembelajaran Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/jppm.2025.72.105-121

The ethnomathematics approach in primary education offers the potential to conceptualize mathematics learning in a contextual, reflective, and culturally based manner. However, the integration of local culture into Indonesia's mathematics curriculum remains sporadic and lacks a systematic structure. This study aims to describe the implementation of ethnomathematics in multicultural education in primary schools in Banyumas, focusing on the use of Ngapak’s non-standard units in multiplication operations and the utilization of traditional games such as engklek and dam-daman in teaching geometry. Using a qualitative approach with a descriptive type, this study involved teachers, students, and school principals from three primary schools in Banyumas. Data were collected through semi-structured interviews, participatory observations, and document analysis, which were then interactively analyzed through data reduction, data presentation, and conclusion drawing. The study results show that: 1) the use of non-standard units such as unting, sangga, and selingget in multiplication operations enriches students' conceptual understanding by linking mathematics to real-life practices such as trade and agriculture, 2) the engklek game strengthens geometry concepts through representations of squares, rectangles, and triangles, while the dam-daman game contributes to the development of critical thinking, problem-solving skills, and spatial strategies, 3) this study proves that the ethnomathematics approach not only increases student engagement in learning but also contributes to academic achievement, with mastery levels ranging from 92% to 95% and average scores between 87 and 89.

Implementasi Model Pembelajaran Project Based Learning Berbantuan Media Jari Tangan dalam Pembelajaran Matematika Kelas I SD Negeri Podorejo 02 Kota Semarang Fauza Cahya Paradisa; Asrilia Putri Solicha; Vina Indriana Rukmana; Lutfi Azzahro; Eliana Putri Salsabila; Trimurtini
Jurnal Pendidikan dan Kebudayaan (JURDIKBUD) Vol. 3 No. 3 (2023): November : Jurnal Pendidikan dan Kebudayaan (JURDIKBUD)
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurdikbud.v3i3.2511

Mathematics learning is very important in forming the basis of understanding and mathematical skills that are essential for the intellectual development of students. The results of interviews and observations of learning mathematics in grade I SD Negeri Podorejo 02 students still cannot focus their attention during learning, passive, and low learning outcomes. The focus of this research is to describe the implementation of the Project Based Learning model with the help of Finger Hands media in learning mathematics in grade I SD Negeri Podorejo 02 Semarang City on subtraction material and describe learning outcomes in the aspects of knowledge, attitudes, and skills. The research method used is descriptive qualitative research. The data collection techniques used were interviews, observations, written tests, and rubrics for assessing attitudes and skills. The results of the implementation of the Project Based Learning model in class I at SDN Podorejo 02 Semarang City. The average score increase from pretest to posttest was 14.2. Before the implementation of the model, the complete score was 54.2%, with an incomplete score of 45.8%. After implementing the model, the score was 91.7% complete, with 8.3% incomplete. The skill assessment was calculated in the very good category with 88% while the attitude assessment was calculated in the very good category with 100%. So that by implementing the Project Based Learning model with the help of Finger Hands media in learning mathematics in class I SD Negeri.

Implementasi Model Pembelajaran Project Based Learning Berbantuan Media Jari Tangan dalam Pembelajaran Matematika Kelas I SD Negeri Podorejo 02 Kota Semarang Fauza Cahya Paradisa; Asrilia Putri Solicha; Vina Indriana Rukmana; Lutfi Azzahro; Eliana Putri Salsabila; Trimurtini
Jurnal Pendidikan dan Kebudayaan (JURDIKBUD) Vol. 3 No. 3 (2023): November : Jurnal Pendidikan dan Kebudayaan (JURDIKBUD)
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurdikbud.v3i3.2511

Mathematics learning is very important in forming the basis of understanding and mathematical skills that are essential for the intellectual development of students. The results of interviews and observations of learning mathematics in grade I SD Negeri Podorejo 02 students still cannot focus their attention during learning, passive, and low learning outcomes. The focus of this research is to describe the implementation of the Project Based Learning model with the help of Finger Hands media in learning mathematics in grade I SD Negeri Podorejo 02 Semarang City on subtraction material and describe learning outcomes in the aspects of knowledge, attitudes, and skills. The research method used is descriptive qualitative research. The data collection techniques used were interviews, observations, written tests, and rubrics for assessing attitudes and skills. The results of the implementation of the Project Based Learning model in class I at SDN Podorejo 02 Semarang City. The average score increase from pretest to posttest was 14.2. Before the implementation of the model, the complete score was 54.2%, with an incomplete score of 45.8%. After implementing the model, the score was 91.7% complete, with 8.3% incomplete. The skill assessment was calculated in the very good category with 88% while the attitude assessment was calculated in the very good category with 100%. So that by implementing the Project Based Learning model with the help of Finger Hands media in learning mathematics in class I SD Negeri.

EVALUASI PROGRAM MAHASISWA KAMPUS MENGAJAR 5 DAN DAMPAKNYA TERHADAP BUDAYA LITERASI DI SEKOLAH MITRA Azizah, Aurora; Trimurtini; Teguh Supriyanto
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 9 No. 3 (2024): Volume 09 No. 03 September 2024
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v9i3.17350

The challenges of innovation and development in education require collaborative effort between the government, educational institutions, teachers, students, and the wider community to ensure education can meet the demands of the industrial era 4.0. This study aims to evaluate the Kampus Mengajar 5 student program and impact of literacy culture in partner school. This research uses the Goal Oriented Evaluation Model with mixed methods. Quantitative data collected through questionnaries involving tutor teachers, school principals, and field supervisors as well as documentation of the results of the Minimum Competency Assessment (AKM) class. Qualitative data were collected through interviews. This research was analyzed with descriptive statistics. The result showed 89,84% and Kampus Mengajar 5 student program was sustainable and had a positive impact on literacy culture in partner school. The Kampus Mengajar 5 student program can prove and has suitability and an important role to support the industrial era 4.0.

EFEKTIVITAS MODEL PROBLEM BASED LEARNING BERBANTUAN MEDIA POWER POINT TERHADAP KEMAMPUAN REPRESENTASI MATEMATIS SISWA KELAS V SDN GUGUS BUDI UTOMO Lokasari, Dewi; Trimurtini
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 03 (2025): Volume 10 No. 03 September 2025
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i03.28871

This study aimed to examine (1) the differences in mathematical representation ability between students taught using the Problem Based Learning model assisted by Power Point and those in the control class, and (2) the effectiveness of the PBL model on students’ mathematical representation ability. A quasi-experimental method with a nonequivalent control group design was used, involving two fifth-grade classes in Semarang. The experimental group received PBL assisted by Power Point over four meetings, while the control group received direct instruction. Data were collected through pretests and posttests and, then analyzed using Shapiro-Wilk Test, Levene’s Test, and the Mann-Whitney U Test. The results showed that students taught with the PBL model assisted by PowerPoint achieved higher mathematical representation abilities, particularly in verbal representation aspect. However, the effectiveness of the model was not statistically significant, as it was influenced by several factors such as limited instructional time, students’ readiness for group work, the complexity of higher-order thinking questions, and the lack of interactivity in the learning media. Despite these limitations, the model shows potential for further development, especially through improving media quality, more effective time management, and designing assessments that align with students' actual abilities.

Development of Canva-Based LowkE-Book Learning Media as a Companion to PjBL to Improve Student Learning Outcomes Fikriyyani, Izza Nafisah; Supriyanto, Teguh; Trimurtini
Jurnal Penelitian Pendidikan IPA Vol 10 No 9 (2024): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i9.8458

This research uses research and development methods which refer to the Borg and Gall model. This research was conducted with the aim of developing and testing the feasibility, practicality and effectiveness of Canva-based LowkE-Book learning media. This research involved 27 students with 6 small-scale trial subjects and 21 large-scale trial subjects at SD Negeri Sadeng 01. The data collection technique used was a test technique (pretest-posttest) and non-test in the form of observation results, questionnaires, interview results and document data. The validation results carried out by media expert validators and material experts showed that the Canva-based LowkE-Book learning media had met the valid criteria with a score of 90% by the media expert validator, and 96% by the material expert validator. Based on the pretest-posttest results, it is known that the Canva-based LowkE-Book is effective in improving student learning outcomes as evidenced by the increase in the average pretest score from 42.85 to 85.14 at the time of the posttest and the n gain test results obtained <g> value gain of 0.74 in the high category. Based on the results of the response questionnaire distributed, very positive responses were obtained from teachers and students. Based on these results, it can be concluded that the Canva-based LowkE-Book learning media is effective for improving learning outcomes in science subjects and is feasible and practical to apply in student learning.

KESIAPAN LABORATORIUM TERPADU JURUSAN PENDIDIKAN GURU SEKOLAH DASAR UNIVERSITAS NEGERI SEMARANG UNTUK E-LEARNING Isa Ansori; Trimurtini; Elok Fariha Sari; Florentina Widihastrini
Primary: Jurnal Pendidikan Guru Sekolah Dasar Vol. 7 No. 2 (2018): October
Publisher : Laboratorium Program Studi Pendidikan Guru Sekolah Dasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/

Laboratory utilization is very important to support learning. The laboratory is very useful for measuring the standards of science and theory. Theoretical learning and practicum in the laboratory are integral activities in the teaching and learning process. This study aims to describe and find a laboratory readiness solution for the Department of Primary School Teacher Education, Faculty of Education, Semarang State University which supports the implementation of e-learning. The research variables were the completeness of laboratory facilities, laboratory governance system of the Department of Primary School Teacher Education, lecturer and technical management, and users of the Laboratory of Primary School Teacher Education Study Program. The subjects of this study were lecturers, students of the Department of Primary School Teacher Education. Data items through questionnaires, observation, interviews, and documentation. Data were analyzed using qualitative descriptive. The results showed the level of satisfaction of students and lecturers as laboratory users. This also illustrates the problems that often occur in managing laboratories of the Department of Primary School Teacher Education. Integrated laboratories at the Department of PGSD FIP Semarang State University have a dual role in the fields of education, research and community service, although the three are still in a sufficient category. Integrated laboratory management requires special management that is different from laboratory management in the field of study

Eksplorasi Pengembangan Media Pembelajaran Ramah Anak Dalam Ranah Pendidikan Informal SD Ismuwardani, Zakiyah; Rusilowati, Ani; Trimurtini
Kaisa: Jurnal Pendidikan dan Pembelajaran Vol. 5 No. 2 (2025): Kaisa: Jurnal Pendidikan dan Pembelajaran
Publisher : STAIN Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56633/kaisa.v5i2.1290

This study aims to explore the development of child-friendly learning media in the context of informal education at the elementary school level. The background of this study is based on the need for learning media that not only supports cognitive aspects but also considers the emotional and social comfort of children in a flexible and non-formal learning process. This study uses a Systematic Literature Review design by tracing various reputable international journal articles published in the last ten years. The analysis procedure was carried out through the stages of identification, selection, and synthesis of data to find patterns and trends in the development of child-friendly learning media in informal education environments. The results of the study show that effective learning media in this context generally have interactive characteristics, are adaptive to children's needs, and support game-based and experiential learning. This study emphasizes the importance of a humanistic and creative approach in designing learning media that is appropriate for the world of children outside the formal classroom. These findings are expected to form the basis for the development of more inclusive and sustainable learning media innovations

Perbandingan peningkatan Pembelajaran Berbasis Proyek Dan Pembelajaran Kontekstual Terhadap Peningkatan HOTS Siswa Pada Materi Sejarah Indonesia Adriyansyah; Trimurtini
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 01 (2026): Volume 11 No. 01 Maret 2026
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i01.40809

This study aims to compare the effectiveness of project-based learning (PBL) and contextual learning methods in improving Higher Order Thinking Skills (HOTS) of grade XI students in the subject of Indonesian History. The subjects of the study consisted of two classes: grade XI.10 taught using the PBL method, and grade XI.4 taught using the contextual method. The research design used was a quasi-experimental design with a pre-test-post-test control group design. Data were obtained through HOTS tests before and after treatment, then the scores of each class were calculated. The results of the analysis showed that the average gain score of grade XI.4 students (contextual method) was 11.2, higher than grade XI.10 (PBL method) of 7.1. Normality and homogeneity tests showed that the data were normally distributed and homogeneous. Hypothesis testing using the Independent Sample t-test produced a significance value of 0.017 (<0.05) which indicated a significant difference between the two groups. Thus, it can be concluded that the contextual learning method is more effective than the PBL method in improving students' HOTS in the subject of Indonesian History. The results of this study support the application of a contextual approach to improve student abilities.

IMPLEMENTASI MEDIA KANTONG PERKALIAN DAN METODE JARIMATIKA UNTUK MENINGKATKAN HASIL BELAJAR SISWA KELAS III SDN NGIJO 01 PADA MATERI PERKALIAN BILANGAN CACAH Endang Tri Kartika Larasati; Trimurtini; Ika Ratnaningrum
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 01 (2026): Volume 11 No. 01 Maret 2026 Publish
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i01.41161

The difficulty of third-grade elementary school students in understanding the arithmetic operations of whole numbers remains a challenge in mathematics learning. Low learning outcomes and conventional learning approaches characterize this. The purpose of this study was to determine the effect of using multiplication bag media and the jarimatic method in improving elementary school students' learning outcomes. This study was conducted in the odd semester of the 2025/2026 academic year with a quantitative approach using a quasi-experimental design, with the type of design used being a nonequivalent control group. The research subjects consisted of two classes, namely the experimental class that received treatment in the form of the application of multiplication bag media and jarimatic method, and the control class that used picture media and memorization methods. Data were collected through tests, observations, and documentation. Data analysis used normality tests and homogeneity tests as prerequisite tests, as well as paired sample t-tests and independent sample t-tests for hypothesis testing. The results showed that the significance value in the independent sample t-test was <0.001, which indicated a difference in mathematics learning outcomes between the experimental and control classes. Furthermore, a paired sample t-test showed significant improvements in both classes, with the experimental class's average pretest score of 53.80 increasing to 60.95 on the posttest, while the control class also experienced an increase from a pretest average of 58.16 to 75.86 on the posttest. These findings demonstrate that the integration of multiplication bags and the Jarimatic method is effective

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