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Optimasi Pembelajaran Matematika dengan Menggunakan Game Based Learning Berbasis Kahoot: Analisis Minat Belajar Siswa Kelas VII SMP Negeri 1 Waikabubak Watu, Angelita Yessi Duka Walu; Napu, Timotius Woda; Lede, Yulius Keremata
Indo-MathEdu Intellectuals Journal Vol. 6 No. 6 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i6.4244

This study aims to determine the effect of Kahoot-based Game Based Learning on the learning interest of seventh-grade students at SMP Negeri 1 Waikabubak in mathematics. The study used a quasi-experimental method with a pretest-posttest control group design. The study population consisted of all seventh-grade students at SMP Negeri 1 Waikabubak in the 2024/2025 academic year. The sample was selected using purposive sampling and consisted of two classes. Data were collected through a multiple-choice test consisting of 10 questions and a learning interest questionnaire containing 15 statements. The results showed that the use of Kahoot had a significant effect on students' learning interest. The significance value of the hypothesis test was 0.000 < 0.05, so H0 was rejected and Ha was accepted. The comparison of average scores also reinforces these results, with the control class mean of 49.42, while the experimental class reached 63.12. N-Gain analysis shows that the increase in learning interest in the control class was in the moderate category with an average of 0.52, while in the experimental class it was in the high category with an average of 0.80. Thus, it can be concluded that the application of Kahoot-based Game Based Learning can significantly increase student learning interest compared to conventional learning. These findings confirm that the integration of technology-based interactive learning media can be an effective strategy in increasing student engagement, especially in learning mathematics on algebraic operations in junior high school

Pembelajaran Matematika Di Desa Weekura Dengan PMRI dan Model Pembelajaran Dragon Ball Making, Samuel Rex Mulyadi; Napu, Timotius Woda
Jurnal Pengabdian Pada Masyarakat IPTEKS Vol. 2 No. 1: Jurnal Pengabdian Pada Masyarakat IPTEKS, Desember 2024
Publisher : CV. Global Cendekia Inti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71094/jppmi.v2i1.72

The problem in Wee Kura Village is that elementary school age children consider mathematics to be one of the most difficult subjects. Many elementary school age children are afraid of mathematics. One approach that can be used in learning mathematics is PMRI using the Dragon Ball Learning Model. The aim of this community service is to increase the understanding of elementary school age children through the PMRI approach using the Dragon Ball learning model. It is hoped that this community service activity will be able to overcome the problems of elementary school age children. Methods for carrying out activities include observation, preparation of service instruments, implementation of mathematics learning, evaluation and reporting. Learning activities are carried out outside school hours. The pretest results obtained the highest score of 75 and the lowest score of 45, while the average score was 60. For the posttest score, the highest score was 100 and the lowest score was 70, while the average score was 85. There was an increase in understanding abilities for elementary school age children. The interview results show that children are enthusiastic about learning mathematics, they can learn mathematics with fun approaches and method

Analisis Proses Pembelajaran Matematika dengan Pendekatan Metakognitif-Diskursif Menggunakan Sistem Kategori Napu, Timotius Woda; Lubur, Dorothea Novia Ludo; Nambers, Dominikus Savio
Kognitif: Jurnal Riset HOTS Pendidikan Matematika Vol. 4 No. 1 (2024): January - March 2024
Publisher : Education and Talent Development Center Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/kognitif.v4i1.1285

Pendekatan Metakognitif-Diskursif menggunakan sistem kategori memberikan dampak signifikan pada peningkatan pemahaman siswa, pengembangan keterampilan metakognitif, serta meningkatkan interaksi dan diskusi yang produktif dalam pembelajaran matematika. Penelitian bertujuan untuk mengetahui proses pembelajaran matematika dengan pendekatan metakognitif-diskursif menggunakan sistem kategori. Penelitian ini menggunakan pendekatan deskriptif kualitatif dengan melibatkan 18 siswa kelas VIII A SMPK St. Paulus karuni yang mengikuti pembelajaran matematika dengan pendekatan metakognitif-diskursif. Kami menggunakan instrumen berupa lintasan belajar, buku kerja siswa dan lembar catatan harian. Data yang dikumpulkan dianalisis melalui reduksi data, penyajian data, hingga penarikan kesimpulan. Hasil penelitian menunjukkan bahwa aktivitas metakognitif lebih dominan dilakukan antara siswa dengan siswa sendiri tanpa dibantu oleh guru. Proses pembelajaran ini juga tidak terdapat aktivitas diskursif negatif. Sebaliknya guru membangun budaya diskursif yang berdampak signifikan bagi siswa sehingga siswa terlibat dalam diskusi diantara mereka sendiri. Hasil analisis sistem kategori juga menunjukkan bahwa sebagian besar aktivitas belajar didominasi oleh siswa.

Eksplorasi Etnomatematika pada Pola Gerak Tari Woleka di Gollu Togo Wewewa Barat Ate, Kornelia Mikku; Napu, Timotius Woda; Lede, Yulius Keremata; Lubur, Dorothea Novia Ludo
Indo-MathEdu Intellectuals Journal Vol. 7 No. 2 (2026): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v7i2.5252

This study aims to explore the concept of ethnomathematics found in the movement patterns of the Woleka dance in Gollu Togo, West Wewewa. The research method used is a qualitative approach with data collection techniques through observation, interviews, and documentation. The interview subject in this study was the adat leader (rato adat). This study also used data analysis techniques that include data reduction, data presentation, and drawing conclusions. The results show that the Woleka dance has systematic and repetitive movement patterns that reflect mathematical concepts such as symmetry, repeating patterns, and geometric transformations. In addition, cultural artifacts present in the Wewewa community also demonstrate the application of planar and spatial geometric concepts. This research is expected to contribute to culturally based mathematics teaching and to increase appreciation for local cultural richness

Pengaruh Penggunaan Simulasi Interaktif PhET terhadap Peningkatan Pemahaman dan Self-Efficacy Siswa pada Materi Grafik Fungsi Bulu, Sesilia Irmaya; Napu, Timotius Woda; Bulu, Yustina
Indo-MathEdu Intellectuals Journal Vol. 7 No. 3 (2026): Indo-MathEdu Intellectuals Journal (In-Press)
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v7i3.5419

This study aims to determine the effect of using PhET simulation on students’ understanding of function graph concepts and their self-efficacy. This research employed a quantitative approach with a quasi-experimental design using a nonequivalent control group design. The subjects consisted of two groups: an experimental group using PhET simulation and a control group using conventional learning, each consisting of 13 students. The research instruments included a conceptual understanding test and a self-efficacy questionnaire administered before and after the learning process. Data were analyzed using descriptive and inferential statistics, including the Shapiro–Wilk test, Wilcoxon test, and Mann–Whitney test. The results showed that both groups experienced improvements in conceptual understanding and self-efficacy, with greater improvement observed in the experimental group. The Mann–Whitney test indicated a significant difference between the two groups in both conceptual understanding and self-efficacy (p < 0.05). Therefore, it can be concluded that the use of PhET simulation is effective in improving students’ understanding of function graph concepts and their self-efficacy.

Pengaruh Penggunaan Simulasi Interaktif PhET terhadap Peningkatan Pemahaman dan Self-Efficacy Siswa pada Materi Grafik Fungsi Sesilia Irmaya Bulu; Timotius Woda Napu; Yustina Bulu
Indo-MathEdu Intellectuals Journal Vol. 7 No. 3 (2026): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v7i3.5419

This study aims to determine the effect of using PhET simulation on students’ understanding of function graph concepts and their self-efficacy. This research employed a quantitative approach with a quasi-experimental design using a nonequivalent control group design. The subjects consisted of two groups: an experimental group using PhET simulation and a control group using conventional learning, each consisting of 13 students. The research instruments included a conceptual understanding test and a self-efficacy questionnaire administered before and after the learning process. Data were analyzed using descriptive and inferential statistics, including the Shapiro–Wilk test, Wilcoxon test, and Mann–Whitney test. The results showed that both groups experienced improvements in conceptual understanding and self-efficacy, with greater improvement observed in the experimental group. The Mann–Whitney test indicated a significant difference between the two groups in both conceptual understanding and self-efficacy (p < 0.05). Therefore, it can be concluded that the use of PhET simulation is effective in improving students’ understanding of function graph concepts and their self-efficacy.

Peran Pendidikan Politik dalam Meningkatkan Kesadaran Hak dan Kewajiban Warga Negara Kunradus Dappa Moda; Dorothea Novia Ludo Lubur; Samuel Rex Mulyadi Making; Timotius Woda Napu
Indo-MathEdu Intellectuals Journal Vol. 7 No. 3 (2026): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v7i3.6243

Political education plays a crucial role in shaping citizens' awareness of their rights, obligations, and participation in a democratic society. This study aims to analyze the role of political education in raising citizen awareness and identify effective approaches to political education to support public political participation. The study employed a Systematic Literature Review (SLR) method for reviewing scientific articles published between 2015 and 2025. The review process involved identification, screening, eligibility assessment, and article selection based on established inclusion and exclusion criteria. Literature meeting the criteria was then analyzed using thematic analysis to identify patterns, themes, and trends in the research findings. The study's findings indicate that political education conducted in a critical, participatory, and contextual manner can enhance political understanding, awareness of citizens' rights and obligations, and public participation in the democratic process. Conversely, a one-way and doctrinal approach tends to result in limited political understanding. The findings also indicate that quality political education contributes to strengthening democratic culture at both the local and national levels. Therefore, strengthening political education through formal and non-formal education needs to be a priority in developing civic education policies.

Pemberdayaan Masyarakat Melalui Kegiatan Bimbingan Sore kepada Siswa SDM Karuni, Sumba Barat Daya, NTT Welhem Mine Wadu; Timotius Woda Napu; Antonius Lende
Rengganis Jurnal Pengabdian Masyarakat Vol. 6 No. 1 (2026): Mei 2026
Publisher : Pendidikan Matematika, FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/rengganis.v6i1.1088

Abstract Numeracy skills at the elementary education level are essential competencies that go beyond basic arithmetic, encompassing the ability to understand, use, and interpret quantitative concepts in everyday life. However, various studies indicate that Indonesian elementary school students still demonstrate low numeracy performance, particularly in solving basic arithmetic operations and contextual problems. A similar condition was found at SDM Karuni in Letekonda Selatan Village, Southwest Sumba Regency, where students experienced difficulties in basic mathematics operations and lacked learning support outside school hours. This community service study aimed to improve students’ numeracy skills through an afternoon tutoring program based on contextual learning approaches, educational games, and the debit-credit method. The program was conducted over three months involving 18 students selected through purposive sampling. Data were collected using pre-tests, formative tests, and post-tests, and analyzed descriptively along with N-Gain calculations. The results showed a significant improvement in students’ numeracy skills, with the average score increasing from 46.11 in the pre-test to 90.28 in the post-test. The N-Gain value of 0.82 was categorized as high, indicating that the afternoon tutoring program was effective in improving students’ understanding of basic arithmetic operations. Therefore, this program can serve as an effective alternative instructional strategy to enhance numeracy skills in elementary school students, particularly in areas with limited access to learning assistance. Keywords: numeracy; tutoring; rural education; mathematics; basic operations Abstrak Kemampuan numerasi pada jenjang sekolah dasar merupakan keterampilan penting dalam membangun kemampuan berpikir logis, pemecahan masalah, serta pemahaman konsep kuantitatif dalam kehidupan sehari-hari. Namun, masih banyak siswa sekolah dasar di Indonesia yang mengalami kesulitan dalam menguasai operasi hitung dasar dan menyelesaikan soal kontekstual. Program pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kemampuan numerasi siswa SDM Karuni, Kabupaten Sumba Barat Daya, melalui kegiatan bimbingan sore. Program dilaksanakan selama tiga bulan dengan melibatkan 18 siswa yang dipilih menggunakan teknik purposive sampling. Metode yang digunakan adalah pembelajaran kontekstual yang dipadukan dengan permainan edukatif serta pendekatan debet dan kredit, dengan fokus pada empat operasi dasar matematika yaitu penjumlahan, pengurangan, perkalian, dan pembagian. Data dikumpulkan melalui pre-test, tes formatif, dan post-test, kemudian dianalisis secara deskriptif menggunakan rata-rata nilai dan perhitungan N-Gain. Hasil penelitian menunjukkan peningkatan kemampuan numerasi siswa yang signifikan, dengan rata-rata nilai meningkat dari 46,11 pada pre-test menjadi 90,28 pada post-test. Nilai N-Gain sebesar 0,82 termasuk kategori tinggi. Dengan demikian, program bimbingan sore berbasis kontekstual terbukti efektif dalam meningkatkan kemampuan numerasi siswa dan dapat menjadi alternatif strategi pendampingan belajar di daerah dengan keterbatasan akses pendidikan. Kata Kunci: numerasi; bimbingan_belajar; pendidikan_anak_terpencil; matematika; operasi_dasar

Analisis Pemahaman Siswa dalam Menyelesaikan Soal Cerita pada Materi Aritmetika Sosial Berdasarkan Teori Apos di SMP Negeri 1 Wanokaka Boku, Rosanti Rada; Lubur, Dorothea N.L; Napu, Timotius Woda; Lede, Yulius Keremata
PEDAGOGIC: Indonesian Journal of Science Education and Technology Vol. 6 No. 4 (2026): PEDAGOGIC: Indonesian Journal of Science Education and Technology (In-Press)
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/ijset.v6i4.7016

This study aims to analyze students' understanding in solving story problems on social arithmetic based on the stages of the APOS Theory (Action, Process, Object, and Schema). The study used a qualitative approach with descriptive methods. The subjects were seventh-grade students of SMP Negeri 1 Wanokaka who were selected purposively based on the results of comprehension ability tests. Data collection was carried out through story problem tests, in-depth interviews, and documentation. Data analysis used the Miles and Huberman model which includes data reduction, data presentation, and conclusion drawing, while data validity was obtained through technical triangulation. The results showed that students' understanding abilities varied at each APOS stage. At the Action stage, students were able to perform routine calculations, but still had difficulty in solving complex story problems. At the Process stage, students began to be able to model problems into mathematical forms, but were not consistent. Most students had not yet reached the Object and Schema stages, so they were unable to fully understand the concept of social arithmetic or connect concepts in problem solving. The most dominant errors occurred in the modeling process from the Action to the Process stage. Thus, learning needs to be designed to facilitate the development of students' conceptual understanding gradually according to the stages of the APOS Theory.

Analisis Kesulitan Belajar Siswa dalam Operasi Penjumlahan Bilangan Bulat pada Siswa Kelas VII SMP Negeri 5 Loura Uma, Yohanes Toda; Napu, Timotius Woda
PEDAGOGIC: Indonesian Journal of Science Education and Technology Vol. 6 No. 4 (2026): PEDAGOGIC: Indonesian Journal of Science Education and Technology (In-Press)
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/ijset.v6i4.7044

Students' low ability to solve integer subtraction operations remains a common problem in mathematics learning because it impacts their mastery of subsequent materials. Therefore, this study is important to identify the forms and factors causing students' learning difficulties as a basis for designing more effective learning. This study aims to analyze the learning difficulties of seventh-grade students in integer subtraction operations at SMP Negeri 5 Loura. The study used a descriptive qualitative approach with three seventh-grade students selected by purposive sampling based on the level of learning difficulties indicated in the initial test results. Data collection was carried out through tests, interviews, and observations, while data analysis used the Miles and Huberman model, which includes data reduction, data presentation, and drawing conclusions. The results showed that students experienced three types of difficulties: difficulty understanding concepts, difficulty applying principles, and difficulty performing calculations, with difficulty understanding concepts being the most dominant difficulty. These difficulties were influenced by low learning motivation, lack of mastery of prerequisite material, ineffective study habits, and learning methods that were still less concrete. This study concluded that strengthening conceptual understanding through the use of concrete learning media and continuous practice is needed to reduce students' difficulties in integer subtraction operations.

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