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PROFIL BERPIKIR KREATIF SISWA DALAM MENYELESAIKAN SOAL MODEL TIMSS KONTEN GEOMETRI Cahyanita, Elvin; Sunardi, S; Sugiarti, Titik
Kadikma Vol 9 No 3 (2018): Desember 2018
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v9i3.10675

Abstract

Abstract. This research aims to describe the profile of sudent’s creative thinking skill in solving problems of TIMSS model geometrical content. Indonesian students’ achievement in international mathematics test TIMSS were at low benchmark especially in geometrical content. The reasearch subject were 6 randomly selected students of 64 students from Grade 8A and 8B SMPN 1 Bondowoso. Methods of data collection in this research used tests and interviews. Creative thinking skill aspects are fluency, flexibilty, originality and elaboration. Based on the analysis of the data, the results show that 1 student is categorized as very creative (level 4), 3 students are creative (level 3), and 2 students are categorized as quite creative (level 2). The level 4 student (S3) achieved all aspects as well as fluency, flexibility,originality and elaboration. The student gave variation of answers and interprete problems in different prespectives although he did not often get it. The level 3 students (S1, S4, and S6) can achieve fluency, flexibility, and originality aspect. The level 2 students (S2 and S5) tend to achieve two aspects of creative thinking. Keywords: Mathematics, TIMSS, Creative Thinking, Geometrical Content..
Psychometric Properties of a Local Wisdom-Based Science Literacy Instrument for Primary School Students: An Item Response Theory Approach Nurhasanah; Astari, Tri; Cahyanita, Elvin; Nuriman
Jurnal Penelitian Pendidikan IPA Vol 11 No 11 (2025): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i11.12973

Abstract

Science literacy is an essential competency for primary school students to face 21st-century challenges. However, few assessment tools combine strong psychometric quality with cultural relevance. This study aimed to examine the psychometric properties of a local wisdom–based science literacy instrument for primary school students within the Item Response Theory (IRT) framework. The instrument comprised 34 multiple-choice items aligned with science literacy indicators and was administered to 300 fourth-grade students from several schools in Jember, Indonesia. Expert judgment ensured content validity, while empirical analyses using QUEST and R Studio evaluated item performance. The results showed good model fit, excellent reliability (0.97), and well-balanced item difficulty levels, confirming the instrument’s ability to measure a wide range of student abilities. Person–item maps and item characteristic curves indicated high discriminative power and measurement precision. Embedding local wisdom elements enhanced cultural authenticity and student engagement in science learning. Overall, the instrument demonstrated strong psychometric and contextual validity, offering a reliable tool for assessing science literacy in primary education. Its application can help teachers identify learning needs and design culturally responsive instruction. Future studies should extend validation to broader cultural contexts and refine items for students with lower ability levels.
INTEGRASI KEARIFAN LOKAL RUMAH JOGLO DALAM PEMBELAJARAN BANGUN DATAR PADA MAHASISWA PGSD Cahyanita, Elvin; Hutami, Trapsila Siwi; Lutfi, Muhammad; Proborini, Chandra Ayu; Fauziyah, Mailulah Ely
ELEMENTARY: Jurnal Inovasi Pendidikan Dasar Vol. 5 No. 4 (2025)
Publisher : Pusat Pengembangan Pendidikan dan Penelitian Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51878/elementary.v5i4.8312

Abstract

This study aims to describe the integration of Joglo traditional house local wisdom into plane geometry learning and to analyze its contribution to the conceptual and contextual understanding of PGSD students. A descriptive qualitative approach was employed, with data collected through observation, written tests, interviews, and documentation. A total of 41 students participated in learning activities that utilized the Joglo house as a cultural context in studying plane figures. The findings indicate that integrating local cultural elements supports students in understanding plane geometry concepts more concretely. Written test results show that 46.3% of students achieved the “good” category, 36.6% the “adequate” category, and 17.1% the “low” category. Students were able to identify trapezoids, rectangles, and squares within the architectural structure of the Joglo house and apply area and perimeter formulas more accurately. Interview data confirm that the cultural context facilitated shape identification, improved calculation processes, and provided more meaningful learning experiences through the values of balance and harmony embedded in Joglo architecture. Observation and task artefacts provide supporting evidence of active student engagement as well as the emergence of learning-related character traits such as independence, responsibility, and appreciation of local culture. Overall, the study highlights that learning activities that integrate local wisdom effectively strengthen mathematical understanding while fostering cultural awareness among prospective elementary school teachers. ABSTRAK Penelitian ini bertujuan untuk mendeskripsikan integrasi kearifan lokal rumah tradisional Joglo ke dalam pembelajaran geometri bidang dan menganalisis kontribusinya terhadap pemahaman konseptual dan kontekstual mahasiswa PGSD. Pendekatan kualitatif deskriptif digunakan, dengan data dikumpulkan melalui observasi, tes tertulis, wawancara, dan dokumentasi. Sebanyak 41 mahasiswa berpartisipasi dalam kegiatan pembelajaran yang menggunakan rumah Joglo sebagai konteks budaya dalam mempelajari bangun datar. Temuan menunjukkan bahwa integrasi unsur budaya lokal mendukung mahasiswa dalam memahami konsep geometri bidang secara lebih konkret. Hasil tes tertulis menunjukkan bahwa 46,3% mahasiswa mencapai kategori “baik”, 36,6% kategori “cukup”, dan 17,1% kategori “rendah”. Mahasiswa mampu mengidentifikasi trapesium, persegi panjang, dan persegi dalam struktur arsitektur rumah Joglo dan menerapkan rumus luas dan keliling dengan lebih akurat. Data wawancara menegaskan bahwa konteks budaya memfasilitasi identifikasi bentuk, meningkatkan proses perhitungan, dan memberikan pengalaman belajar yang lebih bermakna melalui nilai-nilai keseimbangan dan harmoni yang tertanam dalam arsitektur Joglo. Observasi dan artefak tugas memberikan bukti pendukung keterlibatan aktif siswa serta munculnya ciri-ciri karakter terkait pembelajaran seperti kemandirian, tanggung jawab, dan apresiasi terhadap budaya lokal. Secara keseluruhan, penelitian ini menyoroti bahwa kegiatan pembelajaran yang mengintegrasikan kearifan lokal secara efektif memperkuat pemahaman matematika sekaligus menumbuhkan kesadaran budaya di kalangan calon guru sekolah dasar.
Edukasi Budidaya Hidroponik Kepada Siswa SMK Diponegoro Kabupaten Pekalongan Sebagai Solusi Mengatasi Keterbatasan Lahan Afiatan, Arbina Satria; Al Ramadhani, Farchan Mushaf; Mufid, Ahsarul; Handriatni, Ari; Badrudin, Ubad; Jazilah, Syakiroh; Alfarisy, Fariz Kustiawan; Wagiyana, Wagiyana; Cahyanita, Elvin; Ali Mudhor, Muhammad; Zahrah, Ninda Alza Nur
Rahmah : Jurnal Pengabdian Masyarakat Vol. 1 No. 3 (2025): Rahmah : Jurnal Pengabdian Masyarakat
Publisher : Jaanur ElBarik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65065/wt2np309

Abstract

This community service activity aims to increase students' knowledge and interest in hydroponic cultivation as a solution to overcome land limitations. The community service activity was carried out at Diponegoro Vocational School. The implementation method consists of four stages: investigation, preparation, action, and reflection with educational materials, practice, and evaluation through pre-tests and post-tests. The results of the activity showed a significant increase in aspects of basic hydroponic knowledge, types of hydroponic systems, and hydroponic market opportunities, as indicated by changes in the percentage of students who understood the material before and after the activity. In addition, the level of student interest in hydroponic cultivation increased from 35.5% to 100% after participating in educational and practical activities. These findings prove that a practice-based learning approach can strengthen modern agricultural literacy and foster entrepreneurial motivation.