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All Journal Holistika : Jurnal Ilmiah PGSD Jurnal Sekolah Dasar (JSD) Jurnal Pena Karakter : Jurnal Pendidikan Anak dan Karakter
Wulida Arina Najwa
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Analysis of Student Errors in Completing Spotting of Round Numbers Based on Castolan Theory Rahma Aulia Sari; Wulida Arina Najwa
Jurnal Sekolah Dasar Vol 6 No 1 (2021): Jurnal Sekolah Dasar
Publisher : LPPM Universitas Buana Perjungan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36805/jurnalsekolahdasar.v6i1.1288

Abstract

Learning mathematics requires the ability to think logically and critically, not only learning to count. Therefore, teaching concepts is very important. Many students have incorrect, incomplete concepts and so on. As a result, mistakes occur when students do simple mathematics. This research was conducted with the aim of knowing the errors in the castor stage. The stages of castor are used including concept errors, procedure errors and technic errors. This research is a qualitative research. The research subjects were students of grade VI SDN Belitung Selatan 1 Banjarmasin. The procedure for selecting subjects used purposive sampling. The data techniques used were tests and interviews. The test is in the form of description questions. The data analysis technique used was data reduction, data presentation and data collection. Based on the research data, it can reveal that students made misconceptions, procedural errors and technical errors. Each student made these mistakes with different indicators.
ANALISIS ANALISIS KEAKTIFAN BELAJAR SISWA TERHADAP MODEL PEMBELAJARAN HYBRID LEARNING KELAS VII DI SMPN 2 PASIR PENYU Puji Astuti; Yaya Naufa Khairiyah; Wulida Arina Najwa
Jurnal Pena Karakter Vol. 5 No. 2 (2023): Jurnal Pena Karakter (Pendidikan Anak dan Karakter) Volume 5 Nomor 2 Tahun 2023
Publisher : Program Studi Pendidikan Guru Sekolah Dasar STKIP Al Hikmah Surabaya

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

Abstract

The background of the problem in this study is the lack of active student learning in the learning process. To see the activeness of student learning the teacher uses a learning model, namely the Hybrid Learning model. The Hybrid Learning model can be used to increase student learning activity and can eliminate student boredom in receiving material delivered by educators, especially in the current situation. Hybrid Learning models can be used in online learning processes so that students can carry out the learning process even if only at home or at school with limited time. This research is a descriptive qualitative research (descriptive research) in which the research method is to collect data in the form of words, pictures, not numbers and all that is collected is likely to be the key to what is being studied. The subjects of this study were selected based on students' daily scores on the previous material, namely lines and angles, in which the subjects of this study included 5 students, 3 of whom had the highest daily scores and 2 of them had the lowest daily scores. Data collection techniques are observation, Focus Group Discussion (FGD), documentation. Furthermore, the data obtained will be analyzed based on indicators of student learning activity. The data analysis technique in this study is by reducing data, presenting data, and verifying data. Based on the final results of the questionnaire score, namely 31% chose to strongly agree, 26% chose to agree, 27% chose to be undecided, 11% chose to disagree, and 5% chose to strongly disagree and the results of interviews using the Hybrid Learning model students became more active during the learning process. So it can be concluded that student learning activity is good.
Pengembangan Kartu Kuartet Bangun Datar Segitiga dan Segiempat pada Siswa Kelas V SDIT Ghilmani Surabaya Dinda Ayu Yunitasari; Wulida Arina Najwa; Heri Miarto
Jurnal Holistika Vol. 9 No. 2 (2025): Holistika
Publisher : Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/holistika.9.2.25-36

Abstract

This research aimed to develop a Quartet Card learning media on the topic of plane shapes, including triangles and quadrilaterals, for grade 5 students at SDIT Ghilmani Surabaya. The study used a Research and Development (R&D) method with the Thiagarajan 4D model, which included four stages: Define, Design, Develop, and Disseminate. The research subjects were 24 students from class V-C. Data were collected through validation sheets and student response questionnaires. The validation involved material and media experts, while the practicality test involved the students as users. The results show that the developed media obtains an average validation score of 82.28%, which is categorised as very feasible for use in learning. The students’ response results reach an average score of 73.07%, indicating that the media is practical and easy to use. These findings demonstrate that the Quartet Card learning media helps make the learning process more engaging and interactive. It also supports students in understanding the concepts of plane shapes, particularly triangles and quadrilaterals. In conclusion, the Quartet Card learning media is considered valid, practical, and suitable for use in mathematics learning for grade 5 primary school students. Keywords: learning media, math quarted card, two-dimensional shapes
Pengaruh Model Pembelajaran Kooperatif Menggunakan Snowball Throwing terhadap Hasil Belajar Matematika Siswa Kelas V SDIT Ghilmani Surabaya: (Penelitian Kuasi Eksperimen pada Materi KPK dan FPB) Rindu Eka Margeta; Wulida Arina Najwa; Atika Maulidina Hs
Jurnal Holistika Vol. 9 No. 2 (2025): Holistika
Publisher : Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/holistika.9.2.37-48

Abstract

This study aims to examine the effect of the Snowball Throwing cooperative learning model on the mathematics learning outcomes of fifth-grade students at SDIT Ghilmani Surabaya, focusing on the topics of Least Common Multiple (LCM) and Greatest Common Factor (GCF). This research employed a quantitative approach with a one-group pretest–posttest design. The participants consisted of 24 fifth-grade students. Data were collected through learning achievement tests administered before and after the implementation of the Snowball Throwing model. The data were analyzed using a paired sample t-test to determine the significant difference between pretest and posttest results. The findings revealed a significant improvement in students’ learning outcomes, as indicated by an increase in the average score from 53.5 to 83.2 after the treatment. Moreover, 87.5% of students achieved the minimum mastery criterion after the implementation, compared to only 16.7% before. Classroom observations showed that students became more active, enthusiastic, and confident in expressing their ideas, while teachers acted as facilitators. The Snowball Throwing model also fostered a fun learning atmosphere, enhanced students’ critical thinking, collaboration, and sense of responsibility. Therefore, it can be concluded that the Snowball Throwing cooperative learning model has a positive and significant effect on improving mathematics learning outcomes in elementary schools and serves as an effective alternative to create an active, interactive, and meaningful learning environment. Keywords: Snowball Throwing, learning outcomes, mathematics, LCM, GCF. ABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran kooperatif tipe Snowball Throwing terhadap hasil belajar matematika siswa kelas V SDIT Ghilmani Surabaya pada materi Kelipatan Persekutuan Terkecil (KPK) dan Faktor Persekutuan Terbesar (FPB). Penelitian ini menggunakan metode kuantitatif dengan desain one group pretest-posttest. Subjek penelitian berjumlah 24 siswa kelas V. Data diperoleh melalui tes hasil belajar yang diberikan sebelum dan sesudah penerapan model Snowball Throwing. Analisis data menggunakan uji-t sampel berpasangan (paired sample t-test) untuk mengukur perbedaan signifikan antara hasil pretest dan posttest. Hasil penelitian menunjukkan adanya peningkatan yang signifikan pada hasil belajar siswa, ditunjukkan dengan peningkatan rata-rata nilai dari 53,5 menjadi 83,2 setelah penerapan model pembelajaran. Sebanyak 87,5% siswa mencapai KKM setelah perlakuan, dibandingkan hanya 16,7% sebelum perlakuan. Selama kegiatan di kelas, siswa terlihat lebih aktif, antusias, dan berani mengemukakan pendapat, sementara guru berperan sebagai fasilitator. Penerapan model Snowball Throwing juga menciptakan suasana belajar yang menyenangkan, meningkatkan kemampuan berpikir kritis, kerja sama, dan tanggung jawab siswa. Dengan demikian, dapat disimpulkan bahwa model pembelajaran kooperatif tipe Snowball Throwing berpengaruh positif dan signifikan terhadap peningkatan hasil belajar matematika siswa sekolah dasar, serta dapat menjadi alternatif pembelajaran yang efektif untuk menciptakan suasana kelas yang aktif, interaktif, dan bermakna. Kata kunci: Snowball Throwing, Hasil belajar, matematika, KPK, FPB.
Co-Authors Atika Maulidina Hs Dinda Ayu Yunitasari Heri Miarto Puji Astuti Rahma Aulia Sari Rindu Eka Margeta Yaya Naufa Khairiyah