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Analisis Kemampuan Problem Solving Mahasiswa Pada Mata Kuliah Analisis Kompleks Ditinjau dari Kemampuan Awal Annisa Prima Exacta; Krisdianto Hadiprasetyo; Afif Afghohani; Erika Laras Astutiningtyas
JEID: Journal of Educational Integration and Development Vol. 1 No. 2 (2021)
Publisher : Education Mind Based Development Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55868/jeid.v1i2.86

Tujuan penelitian ini adalah untuk mengetahui kemampuan problem solving mahasiswa ditinjau dari kemampuan awal. Penelitian ini dilakukan di progdi pendidikan matematika Universitas Veteran Bangun Nusantara pada mata kuliah Analisis Kompleks dengan menggunakan metode deskriptif kualitatif. Data tentang kemampuan awal diperoleh dari pre-test, sedangkan data tentang kemampuan problem solving diperoleh dari hasil tes uraian dan hasil wawancara. Pengambilan subyek dilakukan dengan teknik purposive sampling. Validasi data dilakukan dengan triangulasi metode. Analisis data dilakukan melalui tahap reduksi data, penyajian data dan penarikan kesimpulan. Dari hasil analisis data didapat kemampuan problem solving mahasiswa ditinjau dari kemampuan awal sebagai berikut. Mahasiswa dengan kemampuan awal tinggi berada pada kategori kemampuan problem solving completion, substance, dan approach. Sedangkan, mahasiswa dengan kemampuan awal sedang dan rendah berada pada kategori kemampuan problem solving substance, approach, dan result. Kata kunci : problem solving, kemampuan awal, analisis kompleks

Pengaruh Media Video Pembelajaran Integral Dasar Terhadap Hasil Belajar Siswa Kelas XI MIPA SMA Negeri 1 Polokarto Kabupaten Sukoharjo Tahun Ajaran 2022/2023 Aan Widiyanto; Krisdianto Hadiprasetyo; Annisa Prima Exacta
Absis: Mathematics Education Journal Vol 5 No 2 (2023): November 2023
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/absis.v5i2.4325

The purpose of the study was to find out whether there is an influence of basic integral learning video media on learning outcomes for Class XI MIPA students at SMA Negeri 1 Polokarto, Sukoharjo Regency, in the 2022/2023 academic year. This study uses a type of experimental research with a quantitative approach. With a population of all class XI MIPA students at SMA N 1 Polokarto for the 2022/2023 academic year, Sukoharjo Regency, there are 142 students and 4 classes. In this study using purposive sampling technique. This consideration was taken based on the number of students between the two classes being the same and the standard deviation values being relatively the same. The two classes that became the experimental and control classes were XI MIPA 1 and XI MIPA 2 with basic integral discussion material. Learning outcomes can be seen in the hypothesis test, it is known that the value of the independent sample t-test, with H0 is accepted if tcount ? ttable and H0 is rejected if tcount < ttable by determining dk = n1 + n2 - 2 with a significant level of ? = 5%. It can be seen that tcount = -5.151 and ttable = 1.994. Then the calculation results can be seen that tcount < ttable, namely -5.151 <1.994 means that H0 is rejected., and the results of observations of student activity during activities on basic integral material the average value of the percentage of observations in the experimental and control classes , showing the results of student activity in the experimental class was higher than the control class. This can be seen from the percentage of the average value of the two observers who were carried out in the experimental class by 95% while in the control class by 83.3%. Based on the results of research data analysis, seen from the results of learning to test the hypothesis and the percentage of the average value of observations, it can be concluded that there is an influence of learning video media in helping to understand Basic Integral material on student learning outcomes in class XI MIPA SMA Negeri 1 Polokarto, Sukoharjo Regency, Academic Year 2022/2023 .

Meningkatkan Keaktifan Dan Prestasi Belajar Siswa Dengan Pembelajaran Kooperatif Tipe Two Stay Two Stray Berbasis Lesson Study Pada Mata Pelajaran Matematika Peminatan Kelas Xi Mipa 2 SMA N 1 Weru Sukoharjo Tahun Ajaran 2019/2020 Adhitya Eko Cahya Putro; Herry Agus Susanto; Annisa Prima Exacta
Dharma Pendidikan Vol 14 No 1 (2019): Dharma Pendidikan
Publisher : STKIP PGRI Nganjuk

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69866/dp.v14i1.97

Penelitian ini bertujuan untuk meningkatkan keaktifan dan prestasi belajar matematika siswa kelas XI MIPA 2 SMA N 1 Weru Sukoharjo Tahun Ajaran 2019/2020 melalui pembelajaran kooperatif tipe Two Stay Two Stray (TSTS)berbasis Lesson Study. Jenis penelitian ini adalah penelitian tindakan kelas. Subjek penelitian ini adalah siswa kelas XI MIPA 2 SMA N 1 Weru yang berjumlah 31 siswa. Teknik pengumpulan data yang digunakan yaitu teknik observasi, tes dan dokumentasi. Sedangkan teknik analisis data yaitu analisis peningkatan keaktifan belajar siswa dan peningkatan prestasi belajar siswa. Berdasarkan hasil penelitian, rata-rata keaktifan belajar siswa pada pra siklus 50,9%, pada siklus I 64,6%, dan pada siklus II 78,6%. Dalam pra siklus, nilai rata-rata kelas adalah 53,3. Pada siklus I menjadi 62,8 dan 76,8 pada siklus II. Jumlah siswa yang mencapai KKM pada pra siklus sebanyak 4 siswa (9,67%), pada siklus I menjadi 10 siswa (33,3%) dan pada siklus II menjadi 30 siswa (100%).

The Effectiveness of Learning Media Exhibitions Through Project-Based Learning (PjBl) to Improve the Creativity Skills of Prospective Mathematics Teachers Maharani, Rizqona; Lestari, Mulyaningrum; Abd Rauf, Rose Amnah; Hargrove, Benjamin Michael; Chong, Seng Tong; Listiani, Tanti; Exacta, Annisa Prima
Jurnal Pendidikan Matematika (Kudus) Vol 6, No 2 (2023): Jurnal Pendidikan Matematika (Kudus)
Publisher : Institut Agama Islam Negeri (IAIN) Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21043/jpmk.v6i2.22674

Prospective mathematics teachers in the IAIN Kudus mathematics education study program have not demonstrated maximum creative behaviour when developing learning media. Learning media exhibitions through project-based learning (PjBL) enable prospective teachers to interact directly (facilitate discussions)/be engaged authentically, explore critically, be innovative, elaborative, collaborative, and original, and gain challenging cognitive experiences so that their creativity increases. To determine the effectiveness of media exhibitions through PjBL on increasing the creativity of prospective mathematics teachers, a quasi-experimental approach was carried out on students (n=50) in the fifth semester of the 2022/2023 academic year of the IAIN Kudus mathematics education study program taken using cluster random sampling techniques. After applying this model and carrying out a paired t-test, there was a statistically significant difference between the mean of creativity of prospective mathematics teachers before and after implementing the PjBL model and exhibition activity. Meanwhile, the effectiveness of the improvement is 0.48 in the medium category. This means that the learning media exhibition through PjBL is effective in increasing the creativity of prospective teachers. Media exhibition activities through project-based learning can be a valuable and sustainable educational program to foster the creativity of prospective teachers majoring in mathematics education. Calon guru matematika pada program studi pendidikan matematika IAIN Kudus belum menunjukkan perilaku kreatif yang maksimal dalam mengembangkan media pembelajaran. Pameran media pembelajaran melalui pembelajaran berbasis proyek (PjBL) memungkinkan calon guru berinteraksi langsung (memfasilitasi diskusi)/terlibat secara autentik, bereksplorasi secara kritis, inovatif, elaboratif, kolaboratif dan orisinal, serta memperoleh pengalaman kognitif yang menantang sehingga kreativitasnya meningkat. Untuk mengetahui efektivitas pameran media melalui PjBL terhadap peningkatan kreativitas calon guru matematika, dilakukan pendekatan kuasi eksperimen pada siswa (n=50) semester V tahun pelajaran 2022/2023 pendidikan matematika IAIN Kudus program studi yang diambil dengan menggunakan teknik cluster random sampling. Setelah diterapkan model tersebut dan dilakukan uji t berpasangan, terdapat perbedaan yang signifikan secara statistik antara rata-rata kreativitas calon guru matematika sebelum dan sesudah penerapan model PjBL dan kegiatan pameran. Sedangkan efektivitas peningkatannya sebesar 0,48 dengan kategori sedang. Artinya pameran media pembelajaran melalui PjBL efektif meningkatkan kreativitas calon guru. Kegiatan pameran media melalui pembelajaran berbasis proyek dapat menjadi program pendidikan yang bernilai dan berkelanjutan untuk menumbuhkan kreativitas calon guru jurusan pendidikan matematika.

Analisis Pemahaman Konsep Matematika Menggunakan Media M4th-Lab Channel Muti'ah, Dian; Susanto, Herry Agus; Exacta, Annisa Prima
Imajiner: Jurnal Matematika dan Pendidikan Matematika Vol 6, No 5 (2024): Imajiner: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/imajiner.v6i5.20543

Tujuan penelitian ini untuk mendeskripsikan kemampuan pemahaman konsep matematika peserta didik setelah digunakannya media video youtube bernama m4th-lab Channel pada Peserta Didik Kelas X4 SMA Negeri 1 Nguter Tahun Ajaran 2023/2024. Metode penelitian yang digunakan adalah pendekatan deskriptif kualitatif. Subjek penelitian ini adalah 33 peserta didik dengan 11 peserta didik yang akan menjadi subjek yang akan diteliti lebih lanjut. Berdasarkan hasil analisis data setelah menggunakan m4th-lab channel, kemampuan pemahaman konsep matematika peserta didik kelas X4 SMA Negeri 1 Nguter dapat dikategorikan menjadi 3 yaitu kategori tinggi, sedang, dan rendah. Jumlah peserta didik kategori tinggi sebanyak 21,2% atau 7 peserta didik, kategori sedang sebanyak 60,6% atau 20 peserta didik, dan kategori rendah 18,2% atau 6 peserta didik. Sehingga dapat disimpulkan bahwa kemampuan pemahaman konsep matematika peserta didik kelas X4 SMA Negeri 1 Nguter setelah menggunakan media m4th-lab channel berada pada kategori tinggi, sedang, rendah.

Pengaruh Model Pembelajaran Team Games Tournament (TGT) Berbantuan Media Wordwall Terhadap Hasil Belajar Matematika Pita Retno Susanti; Dewi Susilowati; Annisa Prima Exacta
Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Vol. 7 No. 2 (2024): Menjembatani Matematika dan Pendidikan Matematika menuju Pemanfaatan Berkelanju
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/proximal.v7i2.4307

Penggunaan model pembelajaran yang kurang tepat dan belum adanya media pengembangan dalam kegiatan pembelajaran menyebabkan rendahnya hasil belajar matematika siswa kelas XI. Maka tujuan dari penelitian ini adalah untuk mengetahui tidaknya pengaruh model pembelajaran Team Games Tournament (TGT) berbantuan media wordwall terhadap hasil belajar matematika siswa kelas XI SMA Negeri 1 Polokarto tahun pelajaran 2023/2024. Penelitian ini menggunakan metode kuantitatif jenis eksperimen nyata tipe pretest-posttest control group design . Populasi pada penelitian ini adalah siswa kelas XI SMA Negeri 1 Polokarto. Teknik pengambilan sampel dengan cara simple random sampling . Sampel penelitian adalah siswa kelas XI.7 dan XI.8 masing-masing berjumlah 26 dan 29 siswa. Data penelitian berupa tes hasil belajar matematika siswa. Uji kondisi tersebut mencakup uji normalitas dan uji homogenitas. Setelah terpenuhinya uji perenang dilakukan uji hipotesis terhadap data kemampuan awal dan akhir siswa dengan uji t-test. Berdasarkan hasil analisis menunjukkan bahwa ada pengaruh model pembelajaran Team Games Tournament (TGT) berbantuan media wordwall terhadap hasil belajar matematika siswa. Hal tersebut dapat dilihat dari hasil uji hipotesis terhadap kemampuan akhir matematika siswa. Berdasarkan hasil perhitungan yang diperoleh bahwa nilai thitung = 1,934801103 dan ttabel = 1,67412. Karena thitung > ttabel maka diperoleh keputusan bahwa H0 diterima. Berdasarkan hasil pembahasan analisis data dapat disimpulkan bahwa ada pengaruh model pembelajaran Team Games Tournament (TGT) berbantuan media wordwall terhadap hasil belajar matematika siswa kelas XI SMA Negeri 1 Polokarto tahun pelajaran 2023/2024.

Effectiveness of learning videos on students' understanding of mathematical concepts Wulandari, Septiana; Hidajat, Djatmiko; Exacta, Annisa Prima
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 7 No. 2 (2024): Jurnal Absis (In Press)
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v7i2.2796

This study was conducted to address the issue of students' low comprehension of mathematical concepts. Learning videos were explored as a potential instructional medium to improve this comprehension. The purpose of the research was to examine the effectiveness of learning videos on the comprehension of mathematical concepts among grade XI students at SMA Negeri 3 Sukoharjo. A quantitative research method was employed using a true experimental design with a pretest-posttest control group. The sample consisted of 66 students from classes XI F.5A and XI F.5B, selected through a cluster random sampling technique. Data were collected through a test assessing students' comprehension of mathematical concepts. Prerequisite tests, including normality and homogeneity tests, were conducted prior to hypothesis testing, which was carried out using the t-test. The results indicated that learning videos effectively improved students' comprehension of mathematical concepts. This conclusion was supported by the t-test results, where tcount (2.1085) exceeded ttable (1.669), leading to the rejection of H0 and acceptance of H1. Furthermore, the experimental group showed a significant increase in average scores after the intervention with learning videos, with the pretest average of 76.24 rising to a posttest average of 87.91. Based on these findings, it can be concluded that learning videos are an effective instructional medium for enhancing the comprehension of mathematical concepts among grade XI students at SMA Negeri 3 Sukoharjo in the 2023/2024 academic year.

Pengaruh Model Pembelajaran Team Games Tournament (TGT) Berbantuan Media Wordwall Terhadap Hasil Belajar Matematika Pita Retno Susanti; Dewi Susilowati; Annisa Prima Exacta
Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Vol. 7 No. 2 (2024): Menjembatani Matematika dan Pendidikan Matematika menuju Pemanfaatan Berkelanju
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/proximal.v7i2.4307

Penggunaan model pembelajaran yang kurang tepat dan belum adanya media pengembangan dalam kegiatan pembelajaran menyebabkan rendahnya hasil belajar matematika siswa kelas XI. Maka tujuan dari penelitian ini adalah untuk mengetahui tidaknya pengaruh model pembelajaran Team Games Tournament (TGT) berbantuan media wordwall terhadap hasil belajar matematika siswa kelas XI SMA Negeri 1 Polokarto tahun pelajaran 2023/2024. Penelitian ini menggunakan metode kuantitatif jenis eksperimen nyata tipe pretest-posttest control group design . Populasi pada penelitian ini adalah siswa kelas XI SMA Negeri 1 Polokarto. Teknik pengambilan sampel dengan cara simple random sampling . Sampel penelitian adalah siswa kelas XI.7 dan XI.8 masing-masing berjumlah 26 dan 29 siswa. Data penelitian berupa tes hasil belajar matematika siswa. Uji kondisi tersebut mencakup uji normalitas dan uji homogenitas. Setelah terpenuhinya uji perenang dilakukan uji hipotesis terhadap data kemampuan awal dan akhir siswa dengan uji t-test. Berdasarkan hasil analisis menunjukkan bahwa ada pengaruh model pembelajaran Team Games Tournament (TGT) berbantuan media wordwall terhadap hasil belajar matematika siswa. Hal tersebut dapat dilihat dari hasil uji hipotesis terhadap kemampuan akhir matematika siswa. Berdasarkan hasil perhitungan yang diperoleh bahwa nilai thitung = 1,934801103 dan ttabel = 1,67412. Karena thitung > ttabel maka diperoleh keputusan bahwa H0 diterima. Berdasarkan hasil pembahasan analisis data dapat disimpulkan bahwa ada pengaruh model pembelajaran Team Games Tournament (TGT) berbantuan media wordwall terhadap hasil belajar matematika siswa kelas XI SMA Negeri 1 Polokarto tahun pelajaran 2023/2024.

Effectiveness of learning videos on students' understanding of mathematical concepts Wulandari, Septiana; Hidajat, Djatmiko; Exacta, Annisa Prima
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 7 No. 2 (2024): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v7i2.2796

This study was conducted to address the issue of students' low comprehension of mathematical concepts. Learning videos were explored as a potential instructional medium to improve this comprehension. The purpose of the research was to examine the effectiveness of learning videos on the comprehension of mathematical concepts among grade XI students at SMA Negeri 3 Sukoharjo. A quantitative research method was employed using a true experimental design with a pretest-posttest control group. The sample consisted of 66 students from classes XI F.5A and XI F.5B, selected through a cluster random sampling technique. Data were collected through a test assessing students' comprehension of mathematical concepts. Prerequisite tests, including normality and homogeneity tests, were conducted prior to hypothesis testing, which was carried out using the t-test. The results indicated that learning videos effectively improved students' comprehension of mathematical concepts. This conclusion was supported by the t-test results, where tcount (2.1085) exceeded ttable (1.669), leading to the rejection of H0 and acceptance of H1â€‹. Furthermore, the experimental group showed a significant increase in average scores after the intervention with learning videos, with the pretest average of 76.24 rising to a posttest average of 87.91. Based on these findings, it can be concluded that learning videos are an effective instructional medium for enhancing the comprehension of mathematical concepts among grade XI students at SMA Negeri 3 Sukoharjo in the 2023/2024 academic year.

Cybernetic-Based Numeracy Empowerment for Secondary Mathematics Teachers: A Community Engagement Perspective Exacta, Annisa Prima; Muhammad Zain Musa; Erika Laras Astutiningtyas; Andhika Ayu Wulandari; Krisdianto Hadiprasetyo
Educate: Journal of Community Service in Education Vol 4 No 2 (2024): December
Publisher : Universitas Veteran Bangun Nusantara

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

This article presents a community engagement-based research initiative aimed at enhancing numeracy competence among senior high school teachers in Indonesia through a cybernetic pedagogy framework. Conducted at SMA Negeri 1 Nguter, the program combined theoretical workshops, digital tool integration, and cross-disciplinary lesson design to empower teachers in embedding numeracy across various subjects. A mixed-methods approach—comprising pre- and post-tests, structured mentoring, classroom observations, and reflective journals—revealed significant improvements in teachers' conceptual understanding, pedagogical confidence, and instructional practices. The findings demonstrate that cybernetic-based teaching fosters interactive, data-driven learning environments and supports numeracy as a transversal 21st-century skill. This study contributes empirical insights into scalable, cross-national professional development models that can be adapted in resource-constrained educational contexts

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