Article Per Year (5 Year)
p-Index From 2020 - 2025
3.703
P-Index
This Author published in this journals
All Journal Jurnal Penelitian Pendidikan Primary: Jurnal Pendidikan Guru Sekolah Dasar Elementary School Teacher NUMERICAL (Jurnal Matematika dan Pendidikan Matematika) International Research Based Education Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Pemberdayaan: Publikasi Hasil Pengabdian Kepada Masyarakat PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Joyful Learning Journal Jurnal Gentala Pendidikan Dasar JURNAL PENA EDUKASI Instructional Development Journal Edunesia : jurnal Ilmiah Pendidikan Griya Journal of Mathematics Education and Application Jurnal Inovasi, Evaluasi dan Pengembangan Pembelajaran (JIEPP) Jurnal PKM Manajemen Bisnis Unnes Journal of Mathematics Education Proceeding of International Conference on Science, Education, and Technology Jurnal Penelitian Pendidikan Indonesia Jurnal Pendidikan MIPA CONSERVA : Jurnal Konservasi Sumber Daya Alam dan Lingkungan
Trimurtini, Trimurtini
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

Published : 26 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 26 Documents
Search

 1   2   3 
Pendekatan Organizational Learning dalam Implementasi Kurikulum Merdeka yang Mengintegrasikan Pembelajaran Berdiferensiasi di Sekolah Swasta Kabupaten Semarang: Organizational Learning Approach in Implementing Independent Curriculum Integrating Differentiated Learning in Private Schools in Semarang Regency Trimurtini, Trimurtini; Mulyani, Petra Kristi; Nugraheni, Nursiwi; Wulandari, Desi; Sari, Elok Fariha
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 10 No. Suppl-1 (2025): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v10iSuppl-1.8789

Abstract

The problem faced by private schools is that teachers' ability to plan and differentiate learning is not optimal. The purpose of this community service activity is to optimize the role of teachers in designing initial assessments as a support for differentiated learning planning to serve students' learning needs in the classroom. The solution offered to solve partner problems is socialization and assistance in compiling initial assessments as a basis for creating differentiated learning; differentiated learning assistance. The four stages of implementing this community service activity include adopting organizational learning (OL). The four main stages are socializing, externalizing, combining, and internalizing. This community service activity involved three students. The results of the community service activities carried out in May-September 2024 exceeded the target output, which showed that teachers' knowledge of differentiated learning after socialization reached an average of 81.06 and was categorized as good at 69.7%. The FGD results showed that the implementation of the activities showed that the principal and teachers could prepare, implement, or support differentiated learning well.
Keefektifan Model Discovery Learning Berbasis Etnomatematika Berbantuan Media Batik Rifa’iyah terhadap Hasil Belajar Khomsah, Maulida; Trimurtini, Trimurtini
Numerical: Jurnal Matematika dan Pendidikan Matematika VOL. 9 NO. 1 (2025)
Publisher : Universitas Ma'arif Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25217/numerical.v9i1.5843

Abstract

Penelitian ini bertujuan mengetahui keefektifan model Discovery Learning berbasis etnomatematika dengan media Batik Rifa’iyah untuk meningkatkan  hasil belajar matematika siswa kelas V SD Gugus Yos Sudarso. Jenis penelitian ini adalah penelitian eksperimen dengan desain Quasi Eksperimental berupa Nonequivalent Control Group Design. Objek penelitian adalah pembelajaran model Discovery Learning berbasis etnomatematika berbantuan media Batik Rifa’iyah (X) terhadap hasil belajar (Y). Subjek penelitian adalah 58 peserta didik kelas V di beberapa SD Gugus Yos Sudarso. Teknik pengambilan sampel adalah purposive sampling. Kelas VA SD Negeri Proyonanggan 01 sebagai kelas eksperimen dan kelas VB SD Negeri Proyonanggan 01 sebagai kelas kontrol. Teknik pengumpulan data berupa teknik tes yaitu pretest dan posttest; teknik non tes yaitu dokumentasi. Teknik analisis data awal berupa uji normalitas dan uji homogenitas serta uji hipotesis berupa uji independent t-test, uji N-Gain, dan uji z. Penggunaan model Discovery Learning memungkinkan peserta didik berpartisipasi aktif dalam membangun dan memahammi konsep melalui temuannya. Media Batik Rifa’iyah yang digunakan sebagai sarana belajar peserta didik sebagai salah satu cara pemanfaatan etnomatematika di lingkungan sekolah. Didapatkan nilai t hitung sebesar 2,999 > 2,003 sebagai t tabel, nilai N-Gain kelas eksperimen sebesar 0,537 dan kelas kontrol sebesar 0,39 yang kedua termasuk dalam kategori sedang, nilai z hitung sebesar -1,05 < 1,64 sebagai z tabel. Hasil penelitian menunjukkan peningkatan hasil belajar, meskipun uji z mengindikasikan bahwa ketuntasan belum mencapai angka minimum 75%.
Development of Smart Apps Creator Media with IDEAL Approach to Improve Mathematics Problem Solving Ability in Elementary School Ramadhani, Revita Helmalia Putri; Trimurtini, Trimurtini
Jurnal Pendidikan MIPA Vol 26, No 2 (2025): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmipa.v26i2.pp873-892

Abstract

Students' less-than-optimal ability to solve math problems is crucial in today's education. This research aims to develop Smart Apps Creator media with the IDEAL approach to improve students' ability to solve math problems. The method used is Research and Development (R&D) with the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation). The research subjects in the small-scale trial were 15 fourth-grade students of SDN Karangayu 03, while the large-scale trial was 27 fourth-grade students of SDN Karangayu 01. The initial data collection in this study involved documentation, interviews, questionnaires, and observations. The research instruments used include pretest and post-test to measure the effectiveness of the media, as well as expert validation to assess the feasibility of the developed media. The paired sample t-test analysis in the small group showed a t-count value of -19.587, smaller than the t-table value of 2.145, while in the large group, the t-count value obtained was -33.771, smaller than the t-table value of 2.056. This result shows a significant difference between both groups' pre-test and post-test results. The use of smart apps creator learning media with the IDEAL approach proved to be very effective in improving students' problem solving abilities. This is evidenced by an increase in pretest and post-test scores, with an N-gain test value in the small group of 0.69, which is included in the medium category, while in the large group, it is 0.83, which is included in the high category. Developing smart apps creator learning media with an IDEAL approach is valid, practical, and effective in improving students' mathematical problem-solving abilities.      Keywords: learning media, smart apps creator, problem-solving, IDEAL.
Trends in Ethnomathematics Research Through Traditional Dance for Primary Mathematics Education: A Bibliometric Analysis Setiyadi, Desi; Zaenuri, Zaenuri; Trimurtini, Trimurtini
Proceedings of International Conference on Science, Education, and Technology Vol. 11 (2025)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The integration of ethnomathematics rooted in traditional dance into primary school mathematics instruction plays a vital role in connecting students with their cultural heritage while enhancing the relevance of education. This study aims to: (1) analyze the trends and patterns of research related to traditional dance-based ethnomathematics in primary mathematics education; (2) examine various aspects such as annual publication rates, institutional collaborations, and the most frequently used keywords over the past ten years; and (3) identify future research opportunities in the field of ethnomathematics. The method employed is bibliometric analysis, which involves collecting and evaluating data from scientific publications indexed in Scopus from 2016 to 2025. The analysis focuses on citation patterns, author collaborations, and keyword trends. The results reveal a total of 243 scientific documents addressing topics related to ethnomathematics and traditional dance, with an annual publication growth rate of 3.51%. The average number of citations per document stands at 7.741, indicating significant interest from the academic community. This approach has proven effective in enhancing student motivation and engagement cognitively, emotionally, and kinesthetically while also strengthening their cultural identity. The study recommends the development of curricula that prioritize local values and encourage collaboration among academics, educators, and communities. Thus, integrating ethnomathematics into education serves not only as a pedagogical solution but also as a cultural strategy to reinforce national identity in the face of globalization, while equipping the younger generation with stronger critical and creative thinking skills.
The RADEC learning model assisted by an e-learning application in fostering the high-order thinking skills of aspiring primary school teachers Nugraheni, Nursiwi; Trimurtini, Trimurtini; Fariha Sari, Elok
Primary: Jurnal Pendidikan Guru Sekolah Dasar Vol. 14 No. 3 (2025): June
Publisher : Laboratorium Program Studi Pendidikan Guru Sekolah Dasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jpfkip.v14i3.p389-401

Abstract

This paper investigates the performance of the RADEC learning model(TRLM) assisted by e-learning to foster higher-order thinking skills (HOTS) in aspiring primary school teachers. No one has researched HOTS in the implementation of TRLM, which is held online in mathematics materials. A quasi-experimental design was employed in this research. Aspiring primary school teachers who are studying at Semarang State University were the subject of this paper. The aspiring primary school teachers are currently in their second semester of study. There were two classes through simple random sampling: one performed TRLM assisted by e-learning, and one control class. HOTS was measured using essay questions with HOTS indicators, specifically analysing, evaluating, and creating. The question was valid and reliable. The study results showed that the average post-test score of the experimental class was higher than that of the control class. There is an increase from pretest to posttest in both the control and experimental classes. However, when checked, the N-Gain score percentage of the experimental class showed that the increasing HOTS is quite effective. At the same time, the control class was ineffective. TRLM-assisted e-learning increases the HOTS of aspiring primary school teachers and is more effective than the control class.
Research Trends in Digital Media Development for Mathematics Subjects in Primary Schools Between 2015-2025 Yulianti, Leni; Trimurtini, Trimurtini; Subali, Bambang; Ellianawati, Ellianawati
Edunesia : Jurnal Ilmiah Pendidikan Vol. 6 No. 3 (2025)
Publisher : Research, Training and Philanthropy Institution Natural Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51276/edu.v6i3.1342

Abstract

This study aims to identify trends in digital media development in mathematics learning in elementary schools during the period 2015-2025. The method employed is a systematic review using the PRISMA approach, which involves 25 selected articles from relevant national and international journals. Article selection is based on specific inclusion and exclusion criteria. A bibliometric analysis was conducted using VOSviewer software to map the relationships between keywords, authors, and topics. The results of the analysis indicate an increase in research trends over the last decade, with a primary focus on interactive digital media, including Android applications, educational games, and augmented reality. The dominant keywords that emerge are digital media, mathematics, and elementary schools, which are often associated with increased motivation and student learning outcomes. Visualization from VOSviewer reveals the main clusters that connect learning technology, media effectiveness, and curriculum innovation. These findings provide a comprehensive overview of the direction of digital media development in elementary mathematics education. They can serve as an important reference for researchers and practitioners in developing innovative and relevant learning strategies to meet the needs of the 21st century.
Profile of Problem-Solving Skills Question Story based on the Polya Model at Kampus Mengajar Partner Schools Mufadillah, Mufadillah; Trimurtini, Trimurtini; Supriyanto, Teguh
Numerical: Jurnal Matematika dan Pendidikan Matematika Vol. 8 No. 1 (2024)
Publisher : Universitas Ma'arif Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25217/numerical.v8i1.4379

Abstract

The Kampus Mengajar Program is a government policy aimed at students to provide innovations to problems in partner schools in the teaching and learning process. The problem is that in learning, no attention is paid to students' problem-solving skills when working on story problems. This study aims to describe and analyze the problem-solving skills of story problems on beam volume material for grade IV students in one of the Kampus Mengajar partner schools in Pemalang Regency, SD N 3 Kedungbanjar. The qualitative approach is descriptive, involving 28 students and focusing on three students representing high, medium, and low abilities. Data collection used tests, documentation, and interviews. The instruments used were two problem-solving test questions, interview guidelines, and a rubric for assessing problem-solving skills based on the stages of the Polya Model (understanding the problem, planning a solution, implementing a solution plan, and checking back). The results showed that students with low average test scores still had difficulties in the stages of Polya's Model. Many students did not use all four stages of problem-solving entirely and correctly. Students had difficulty at the recheck stage, with the percentage of students who went through the stage only amounting to 18.75%. Based on the high, medium, and low category subjects, it shows that (1) High-skills subjects can complete all stages of Polya Model problem-solving. (2) Moderate skills subjects have not been able to complete all stages of Polya Model problem-solving by skipping the checking backstage. (3) Low-skills subjects were only able to go through the stages of making and implementing a solution plan by skipping the stages of understanding the problem and checking back. Development recommendations are expected to be needed to improve the results and process of problem-solving skills.
Systematic Literature Review: Media Pembelajaran Matematika pada Materi Luas Bangun Datar di Sekolah Dasar Yumnaa Humairo; Trimurtini, Trimurtini
Griya Journal of Mathematics Education and Application Vol. 5 No. 3 (2025): September 2025
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v5i3.769

Abstract

This study aims to systematically examine the use of learning media for the area of flat shapes in upper elementary school. The method used is a Systematic Literature Review (SLR) of 21 articles from national journals accredited by SINTA 3–5 published between 2023 and 2025, and 12 articles were selected that met the criteria. The results of the study indicate that the learning media used are divided into three categories: concrete media, digital media, and a combination of both. Concrete media such as tangrams, geoboards, SMARD cards, and true or false cards have proven effective in improving learning outcomes through direct experience that is in accordance with the concrete operational stage according to Piaget's theory. Digital media such as Wordwall-based E-LKPD, the Genially application, and augmented reality provide visual and interactive learning experiences that support conceptual understanding in accordance with Edgar Dale's Cone of Experience theory. Combined media such as KOMET-QR combines concrete and digital elements to provide contextual and comprehensive learning. The results of the study conclude that the selection of appropriate and varied learning media, in accordance with student characteristics and pedagogical principles, can effectively improve the quality of mathematics learning in elementary schools. Educators are expected to be able to explore and develop innovative and effective learning media that are adapted to student needs and developments in educational technology.
Strengthening the Implementation of Differentiated Learning in Inclusive Elementary Schools Through the OL (Organizational Learning) Approach Trimurtini, Trimurtini; Waluya, Budi; Nugraheni, Nursiwi; Bektiningsih, Kurniana; Hendikawati, Putriaji
Jurnal PKM Manajemen Bisnis Vol. 4 No. 2 (2024): Jurnal PKM Manajemen Bisnis
Publisher : Perhimpunan Sarjana Ekonomi dan Bisnis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37481/pkmb.v4i2.756

Abstract

The purpose of this community service activity is to improve the knowledge and skills of class teachers in designing differentiated learning programs. The method of implementing community service activities includes 4 stages that adopt the OL (Organizational Learning) approach. The four stages in OL are socialization, externalization, combination, and internalization. The results of the activities have been carried out in the socialization and externalization stages, where teachers have planned diagnostic tests for the basis for making differentiated learning tools. The participants' initial knowledge of differentiated learning scored 50, then increased by 39%, to reach a score of 89. The achievement of the score of increasing knowledge about differentiated learning exceeded the planned indicator of 75. The conclusion of the results of this Community Service activity is that the OL stage is used effectively in optimizing the understanding and practice of differentiated learning in Inclusion Elementary School.
Pengembangan Media Vocabulary Digital Berbasis PBL untuk Meningkatkan Kemampuan Penguasaan Kosakata pada Teks Deskripsi Nikasari, Diah; Purwati, Panca Dewi; Trimurtini, Trimurtini
Jurnal Inovasi, Evaluasi dan Pengembangan Pembelajaran Vol 4 No 1 (2024): Jurnal Inovasi, Evaluasi dan Pengembangan Pembelajaran (JIEPP)
Publisher : ELRISPESWIL - Lembaga Riset dan Pengembangan Sumberdaya Wilayah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54371/jiepp.v4i1.400

Abstract

Media pembelajaran yang baik adalah media pembelajaran yang dapat menyampaikan materi dan dapat mencapai tujuan pembelajaran. Selain itu, pemilihan model pembelajaran juga harus memperhatikan tingkat perkemabngan berfikir siswa dan gaya belajarnya. Penelitian ini memiliki sebuah tujuan untuk dapat menghasilkan suatu media pembelajaran Vocabulary Digital berbasis Problem Based Learning yang layak, praktis dan efektif meningkatkan kemampuan penguasaan kosakata pada teks deskripsi siswa kelas III SDN Sukorejo 03 Semarang. Hasil penelitian menunjukkan kelayakan validasi ahli materi dengan skor 78% kategori "Sangat layak" sedangkan hasil uji kelayakan validasi ahli media memperoleh skor 87% kategori "Sangat Layak".   Hasil pre-test dan post test dihitung menggunakan rumus N-Gain mengalami peningkatan 0,724 pada uji coba produk skala kecil dan 0,725 pada uji coba produk skala besar. Dapat disimpulkan bahwa media Vocabulary Digital berbasis Problem Based Learning sangat layak sehingga efektif digunakan untuk meningkatkan kemampuan penguasaan kosakata pada Teks Deskripsi siswa kelas III.
Co-Authors A.A. Ketut Agung Cahyawan W Akbarwati, Putri Andriani, Aldina Eka Astuti, Fatma Dwi Azzahra, Alya Afifah Bambang Subali Budiman, Pramesti Mayaza Desi Setiyadi Desi Wulandari, Desi Ellianawati, Ellianawati Fariha Sari, Elok Firdana, Disyacitta Neolia Fitri Wulandari Florentina Widihastrini Hariyanti, Tri Husna, Raihani Al Khomsah, Maulida Kiptiyah, Siti Maryatul Kurniana Bektiningsih Mufadillah, Mufadillah Mulyani, Petra Kristi Muslikah Muslikah, Muslikah Najma Sana Nadhirah Hilman Nikasari, Diah Nursiwi Nugraheni, Nursiwi Oktavia Prasetyaningtyas Panca Dewi Purwati, Panca Pertiwi, Ratih Purnama Putriaji Hendikawati Rahmadani, Dhiva Ramadhani, Adila Destri Ramadhani, Revita Helmalia Putri Safira, Diah Ayu Safitri, Tyas Rima Sari, Elok Fariha St. Budi Waluya Susilaningsih, Sri Teguh Supriyanto Wasino Wasino Woro Sumarni Yulianti, Leni Yumnaa Humairo Zaenuri Mastur