The low interest in student learning because of lack of use of media results in a lack of understanding of students. This study developed scrapbook media on thematic learning. This study was conducted to study the validity and practicality of scrapbook on Thematic learning at first class . The subject research was the student first classes of Taman Sari 01 Elementary School Pati. The research data consists of the results media validation by material experts, media experts, and responses of students' responses to the media developed. Data sources were from validator, interaction, and first grade students of Taman Sari 01 Pati Elementary School. This study used the Research and Development (R & D) research methodology and ADDIE development model. The validity of the media was obtained from media experts and material experts. Based on the results was scrapbook in thematic learning, the developed media is proven valid based on the results of media validation by experts and researchers. Learning media can also be accepted by students as evidenced by student enthusiasm and student response

Latar belakang dari penelitian ini adalah rendahnya nilai matematika pada soal HOTS materi bilangan bulat pada siswa kelas IV SDN 1 Gunungsari. Permasalahan dalam penelitian ini adalah bagaimanakah kesulitan yang dialami siswa dalam menyelesaikan soal HOTS materi bilangan bulat pada siswa kelas IV SD N 1 Gunungsari. Tujuan yang hendak dicapai dalam penelitian ini adalah mendeskripsikan kesulitan yang dialami siswa dalam menyelesaikan soal HOTS materi bilangan bulat pada siswa kelas IV SDN 1 Gunungsari Jenis penelitian ini adalah penelitian kualitatif Penelitian ini bersifatkualitatif, yaitu mendeskripsi data-data yang diperoleh di lapangan. Rancangan penelitian yang digunakan juga merupakan penelitian deskriptif kualitatif. Hasil penelitian ini adalah kesulitan belajar yang dialami siswa dalam menyelesaikan soal HOTS materi bilangan bulat adalah siswa kesulitan dalam memahami yang ditanyakan dalam soal dengan baik sehingga siswa kesulitan dalam mengaplikasikan rumus yang tepat untuk menyelesaikan soalnya dengan benar. Siswa juga kurang teliti dalam mengerjakan soal sehingga jawaban yang diperoleh kurang maksimal.

The purpose of this study was to improve student learning outcomes on theme 7 of technological development through a problem based learning model in class III SDN Karangreja 01 Brebes Regency. This research method used classroom action research which consists of three cycles. The subjects of this study were students in class III, amounting to 22 people. The data collection technique in this study was through test and non-test methods, while the data analysis technique used descriptive analysis. The results of this study indicate that the learning outcomes of students in the first cycle get an average score of 62.0, in the second cycle the average score is 67.50 and in the third cycle the average score is 82.50. So the conclusion of this study is that through the Problem Based Learning model, it can improve student learning outcomes.

Difficulty in the calculation process. It has an impact on low mathematics learning outcomes for students. This study aims to analyze students' learning difficulties in terms of mathematical problem-solving abilities in grade III elementary school fractions. This type of research is descriptive qualitative research. The subjects taken were six students—data obtained through interviews, tests, and documentation. The instrument used to analyze the data is a questionnaire. The technique used to analyze the data is descriptive qualitative and quantitative analysis. The study results are that students have a score on the aspect of understanding the problem of 50 (33.3%) in the medium difficulty category. The planning aspect has a score of 34 (22.60%) (great difficulty). Implementing the plan has a score of 95 (63.30%) (low difficulty). The re-checking aspect has a score of 98 (65.30%), which is in the low difficulty category. The difficulty is due to the lack of understanding of the questions, errors in determining the correct strategy to solve the problems and difficulties in the calculation process, and the child's low grasping power.

The low competence of mathematical knowledge caused by the lack optimal use of the learning model makes it difficult for students to understand the learning material. The purpose of this study was to analyze the effectiveness of the Team Assisted Individualization model assisted by Ludo media on learning outcomes in terms of the problem-solving ability of fraction material. This type of research was a quantitative study using pre-experimental design in the form of a one-group pretest-posttest design. The number of samples in this study was all students of class IV, amounting to 26 students using saturated sampling type sampling. Data collection in this study was obtained through interviews, tests and documentation. The results of data analysis obtained tcount 9.698 and ttable 1.706 with a significant level of 5%. Because t_count> ttable is 9.698> 1.706, so H_0 is rejected, which means that there are differences in pretest and posttest learning outcomes. Then the two-party t-test of problem-solving abilities shows that tcount> ttable is 8,000> 1,671 then H_0 is rejected, so there is a significant difference in learning outcomes seen from the problem-solving ability using the Team Assisted Individualization model with groups that are taught with conventional models in grade IV SD. The Team Assisted Individualization model assisted by Ludo media is effectively applied in the learning process to improve student learning outcomes for fractions.

Perkembangan teknologi informasi dan komunikasi di era Industri 4.0 telah memiliki pengaruh yang besar terhadap proses pengajaran dan pembelajaran. Kemudahan akses teknologi telah digunakan oleh para pengajar untuk memudahkan proses pembelajaran. Akses teknologi juga mampu meningkatkan kualitas pendidikan. Sejak ditemukannya teknologi internet, hampir segalanya menjadi mungkin dalam dunia pendidikan. Saat ini peserta didik dapat belajar tidak hanya dimana saja tetapi sekaligus kapan saja dengan fasilitas sistem electronic learning yang ada. E-learningkini semakin dikenal sebagai salah satu cara untuk mengatasi masalah pendidikan dan pelatihan, baik di negara-negara maju maupun di negara yang sedang berkembang, khususnya Indonesia. Banyak orang menggunakan istilah yang berbeda-beda untuk e-learning namun pada prinsipnya e-learning adalah pembelajaran yang menggunakan jasa elektronik sebagai alat bantunya.Kata Kunci: Penggunaan Aplikasi Whatsapp dan Zoom, Pembelajaran Daring, Matematika

The purpose of this research is to know the effectiveness of Two Stay Two Stray model assisted media of smart mathematics wheel to hail to learn fourth grader of SD Negeri Plelen 02 Batang. This research is a quantitative research using one group pretest posttest design research design. The results of the test of learning showed that the results of learning results of students who use the Two Stay Two Stray model auxiliary media mathematical wheels reach a classical percentage of 92%. The posttest score of 76.20 and the minimum completeness criterion (KKM) 70, obtained by t = 8.64 with n = 25, and ttabel 1.710. So the calculation results are known 8.64> 1.710. Based on the test criteria when obtained t count> ttable is 8.64> 1.710 so H0 diterima. In conclusion Two Stay Two Stray model auxiliary media effective mathematics media to the results of the fourth grade students of SD Negeri Plelen 02 Batang.Keywords: Two Stay Two Stray models, math smart wheels, learning outcomes

Tujuan penelitian ini adalah untuk mengetahui apakah ada keefektifan model pembelajaran Learning Cycle Berbantuan Media Audiovisual terhadap hasil belajar siswa Tema Selalu Berhemat Energi di kelas IV SD 3 Barongan Kudus. Desain penelitian ini menggunakan Quasi Experimental Design dengan bentuk Nonequivalent Control Group Design. Populasi dalam penelitian ini adalah siswa kelas IV SD 3 Barongan Kudus, tahun pelajaran 2018/2019. Sampel penelitian diambil dengan menggunakan teknik Proportionate Stratified Random Sampling yang menghasilkan kelas IV A sebagai kelas eksperimen, IV B sebagai kelas kontrol. Data dalam penelitian ini meliputi dokumentasi, observasi, wawancara tidak terstruktur dan tes. Teknik analisis data yaitu uji prasyarat analisis meliputi normalitas dan homogenitas, dan analisis akhir adalah independent samples t test dan one sample t test.Hasil uji hipotesis hasil belajar siswa dengan perhitungan menggunakan uji independent sample t test ditandai dengan nilai 𝑡 h𝑖𝑡𝑢𝑛𝑔 sebesar (2,803 dan 2,803) > 𝑡 𝑡𝑎𝑏𝑒𝑙 (2,032). Taraf signifikansinya 0,008 < 0,05. Hasil uji ketuntasan rata-rata kelas eksperimen pada post test adalah 87,50 dan kelas kontrol adalah 80,75. Dari hasil tersebut dapat disimpulkan bahwa Ho ditolak dan Ha diterima. Dengan kata lain ada perbedaan hasil belajar siswa pada pembelajaran menggunakan model Learning Cycle berbantuan media audiovisual dengan pembelajaran menggunakan model konvensional. Berdasarkan hasil penelitian ini saran yang dapat disampaikan adalah supaya model pembelajaran Learning Cycle dapat digunakan sebagai salah satu alternatif guru dalam mengajar.