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All Journal Jurnal Infinity JURNAL E-DUMATH AKSIOMA Numeracy : Jurnal Ilmiah Pendidikan Matematika Beta: Jurnal Tadris Matematika Jurnal Studi Guru dan Pembelajaran Bakti Cendana: Jurnal Pengabdian Masyarakat Community Empowerment Pasundan International of Community Services Journal (PICS-J) Khatulistiwa: Jurnal Pendidikan dan Sosial Humaniora Widya Didaktika: Jurnal Ilmiah Kependidikan Jurnal Infinity Jurnal Pendidikan dan Sosial Humaniora
Wijayanti, Septiana
Pendidikan Matematika, Universitas Widya Dharma
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Nursing Public Health Social Sciences Other

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Analisis Kelengkapan LKPD sebagai Media Pembelajaran Matematika Peserta Didik Anita Setiyaningsih; Muhammad Ridlo Yuwono; Septiana Wijayanti
WIDYA DIDAKTIKA - Jurnal Ilmiah Kependidikan Vol. 1 No. 2 (2022)
Publisher : LPPM Universitas Widya Dharma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54840/juwita.v1i2.68

Abstract

This research was conducted with the aim of analyzing the LKPD used in delivering geometry transformation material for class XI SMK Negeri 4 Klaten. This study aims to analyze the completeness of Student Worksheets (LKPD) as a medium for learning mathematics. This research is a type of descriptive qualitative research. The method used in this research is the method of interviews and document review. The instruments used were interview guidelines and document review sheets. Based on the results of the analysis, information was obtained that the percentage of completeness of the components of the LKPD for geometry transformation material for class XI SMK Negeri 4 Klaten was 50%. Components that have not been included in the LKPD include LKPD objectives, apperceptions, contextual initial problems, overall conclusions, and problem solving. So it can be concluded that the LKPD is not classified as a good LKPD.
PENGARUH INTERAKSI TEMAN SEBAYA DAN SELF EFFICACY TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS 10 Nur Latifah Hidayati; Septiana Wijayanti; Fery Firmansah
Jurnal Numeracy Vol 10 No 2 (2023)
Publisher : Program Studi Pendidikan Matematika, Universitas Bina Bangsa Getsempena

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46244/numeracy.v10i2.2241

Abstract

Kajian ini memiliki tiga tujuan utama, yakni untuk mengetahui (1) pengaruh interaksi teman sebaya pada hasil belajar matematika; (2) pengaruh self-efficacy pada hasil belajar matematika; (3) pengaruh interaksi teman sebaya dan self-efficacy secara bersama-sama pada hasil belajar matematika. Penelitian kuantitatif ini menggunakan metode penelitian expost facto dan siswa kelas 10 SMK Negeri 4 Klaten Tahun Pelajaran 2022/2023 digunakan sebagai subjek penelitian. Sampel diambil dengan teknik cluster random sampling berjumlah 33 siswa kelas 10 AKL 3. Pengumpulan data penelitian menggunakan dua instrumen angket dan satu instrumen tes. Setelah memperoleh data penelitian kemudian diuji prasyarat analisis. Apabila uji prasyarat terpenuhi maka dengan taraf signifikansi 5% dilakukan pengolahan data. Hasil analisis data, diperoleh kesimpulan yakni: (1) interaksi teman sebaya pada hasil belajar matematika berpengaruh positif dan signifikan dengan sumbangan efektif sebesar 16,6%; (2) self-efficacy pada hasil belajar matematika berpengaruh positif dan signifikan dengan sumbangan efektif sebesar 63,4%; (3) interaksi teman sebaya dan self-efficacy pada hasil belajar matematika secara bersama-sama berpengaruh positif dan signifikan. Adapun koefisien determinasi sebesar 0,799 artinya interaksi teman sebaya dan self-efficacy berkontribusi sebesar 80% pada hasil belajar matematika sedangkan variabel lain diluar Penelitian berkontribusi sebesar 20%.AbstractThis study has three main objectives, namely to determine (1) the effect of peer interaction on mathematics learning outcomes; (2) the effect of self-efficacy on mathematics learning outcomes; (3) the effect of peer interaction and self-efficacy together on mathematics learning outcomes. This quantitative research used an ex post facto research method and class 10 students of SMK Negeri 4 Klaten for the 2022/2023 academic year are used as research subjects. The sample was taken using a cluster random sampling technique totaling 33 students of class 10 AKL 3. Research data was collected using two questionnaire instruments and one test instrument. After obtaining the research data, the analysis prerequisites were tested. If the prerequisite tests are met, data processing is carried out at a significance level of 5%. From the results of data analysis, the conclusions obtained were: (1) peer interaction on mathematics learning outcomes has a positive and significant effect with an effective contribution of 16.6%; (2) self-efficacy on mathematics learning outcomes has a positive and significant effect with an effective contribution of 63.4%; (3) peer interaction and self-efficacy on mathematics learning outcomes together have a positive and significant effect. The coefficient of determination is 0.799, meaning that peer interaction and self-efficacy contribute 80% to mathematics learning outcomes while other variables outside research contribute 20%.
THE EFFECTIVENESS OF GUIDED DISCOVERY LEARNING TO TEACH INTEGRAL CALCULUS FOR THE MATHEMATICS STUDENTS OF MATHEMATICS EDUCATION WIDYA DHARMA UNIVERSITY Yuliana Yuliana; Tasari Tasari; Septiana Wijayanti
Jurnal Infinity Vol 6 No 1 (2017): Volume 6 Number 1, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v6i1.p01-10

Abstract

The objectives of this research are (1) to develop Guided Discovery Learning in integral calculus subject; (2) to identify the effectiveness of Guided Discovery Learning in improving the students’ understanding toward integral calculus subject. This research was quasy experimental research with the students of even semester in Mathematics Education Widya Dharma University as the sample. Cluster Random sampling was conducted to determine control group that was taught using Conventional model and experimental group that was taught using Guided Discovery Learning model. The instruments of this research included pre-test, post-test, and student’s response questionnaire. The data of post-test was analyzed using T-test. The result was H0 was rejected for the level of significance The result of this data analysis found out that Guide Discovery Learning was more effective than Conventional Model. It was supported by the result questionnaire. The result of questionnaire that  more than 75% questionnaire items got 67.65% positive response. It means Guided Discovery Learning can increase students’ interest in joining integral calculus class.
Analisis Hasil Belajar, Gender dan Self Regulated Learning (SRL) Mahasiswa Menggunakan Algoritma K-Means Clustering Muhammad Wahid Syaifuddin; Septiana Wijayanti; Nugroho Arif Sudibyo
Khatulistiwa: Jurnal Pendidikan dan Sosial Humaniora Vol. 2 No. 2 (2022): Juni : Jurnal Pendidikan dan Sosial Humaniora
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/khatulistiwa.v2i2.540

Abstract

The purpose of this research is to use a clustering algorithm on learning outcomes, gender, and SRL. In this study, the K-Means clustering method was used. In this study, the calculation process is assisted by Orange software. Determination of the number of clusters with Orange software based on the Silhouette Score. The results show that there are seven clusters with three variables, namely learning outcomes, gender, and self-regulated learning. From these clusters, it can be used for group formation and student mapping.
Co-Authors Adri Surya Kusuma Aji, Wisnu Nugroho Ana Setyandari Anita Setiyaningsih Anita Setiyaningsih Doni Setyawan Eric Kunto Aribowo Faizal Khusnul Ramatullah Fery Firmansah Fika Aisyah Munif I Wayan Angga Wijaya Kusuma Joko Sungkono Krisna Pebryawan M. Ridlo Yuwono Ridlo M. Wahid Syaifuddin Nugroho Arif Sudibyo Nur Latifah Hidayati Syams Kurniawan Hidayat Tasari Tasari Triyono Triyono Yuliana