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All Journal JPMS (Jurnal Pendidikan Matematika dan Sains) JPS Unimus Jurnal Varidika JIPM (Jurnal Ilmiah Pendidikan Matematika) JEAS
Gaguk Resbiantoro
STKIP PGRI Tulungagung
Agriculture, Biological Sciences & Forestry Chemistry Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

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 1 
Self-Efficacies of Prospective Mathematic Teachers’ Technological Pedagogical Content Knowledge (TPACK) Gaguk Resbiantoro
Jurnal VARIDIKA Volume 28 No. 2, Desember 2016
Publisher : Faculty of Teacher Training and Education, Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (579.142 KB) | DOI: 10.23917/varidika.v28i2.2735

Abstract

The purpose of this research was to describe the general self-efficacies of prospective teachers about TPACK; based on gender and the types of internship school. This study was conducted to 55 prospective teachers that had finished their internship program at 18 schools, junior high schools, senior high schools, and vocational high schools. Data were collected through questionnaires, observations, and interviews. Questionnaires consist of statements on each TPACK component with the rating scale of 0-10. The result showed that self-efficacies of each TPACK component are 6,97 for TK, 5,71 for CK; 6,49 for PK; 6,95 for PCK; 6,38 for TCK; 6,05 for TPK; and 5,90 for TPACK; there are significant differences self-efficacies at TK and PCK component between male and female of prospective teachers, with the female one have a higher self-efficacies than the male one; there are significant difference self-efficacies at CK and TPACK component between the prospective teacher that have done an internship program at junior high schools, senior high schools, and vocational high schools.
ANALISIS KESALAHAN SISWA DALAM MEMECAHKAN MASALAH LINGKARAN BERDASARKAN TAKSONOMI SOLO PADA KELAS VIII Alviana Widyawati; Dian Septi Nur Afifah; Gaguk Resbiantoro
Jurnal Pendidikan Matematika dan Sains Vol 6, No 1 (2018): June 2018
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (277.267 KB)

Abstract

Penelitian ini bertujuan untuk mendeskripsikan kesalahan siswa dalam memecahkan masalah matematika, yakni meliputi: letak kesalahan, jenis kesalahan dan faktor penyebab kesalahan siswa dalam memecahkan masalah lingkaran. Kesalahan yang dilakukan siswa dalam memecahkan masalah matematika dapat diidentifikasi berdasarkan taksonomi SOLO. Taksonomi SOLO singkatan dari kata “Structure of the Observed Learning Outcome” yang berarti struktur dari hasil belajar yang diamati. Penelitian ini merupakan penelitian dengan pendekatan deskriptif kualitatif. Dalam penelitian ini menggunakan tes untuk mengkategorikan siswa kedalam lima level taksonomi SOLO yakni level prastruktural, level unistruktural, level multistruktural, level relasional dan level extended abstrak. Berdasarkan hasil penelitian yang dilakukan pada kelas VIII-D SMP Negeri 1 Campurdarat ditemukan kecenderungan level yang memenuhi  level prastruktural, level unistruktural, level relasional dan level extended abstrak. Dalam penelitian ini tidak ditemukan adanya siswa dengan kecenderungan pada level multistruktural. Kesalahan pada keempat level taksonomi SOLO tersebut ditemukan bahwa subjek pada level prastruktural, cenderung melakukan kesalahan dalam memahami soal, membuat rencana, kesalahan dalam konsep, dan kesalahan dalam prinsip. Subjek pada  level unistruktural, cenderung melakukan kesalahan dalam melaksanakan dan menyelesaikan rencana, kesalahan dalam menuliskan jawaban akhir, kesalahan konsep dan kesalahan prinsip. Subjek pada level relasional dan level Extended abstrak, tidak ditemukan kesalahan dalam memecahkan masalah. Analysis Of Student Error in Solving Circle Problem Based On Solo Taxonomy In Class VIII AbstractThis study aims to describe students 'errors in solving mathematical problems, which include: the location of errors, types of errors and factors that cause students' errors in solving circle problems. Errors made by students in solving mathematical problems can be identified based on the SOLO taxonomy. SOLO Taxonomy stands for the word "Structure of the Observed Learning Outcome" which means the structure of observed learning outcomes. This research is a qualitative descriptive approach. In this study using a test to categorize students in the five levels of SOLO taxonomy, namely the level of prestructural, unistructural, multistructural, relational, and extended abstract. Based on the results of research conducted in class VIII-D, SMP Negeri 1 Campurdarat found the tendency of levels that meet prestructural, unistructural, relational, and extended abstract. In this study no students were found with a tendency at the multistructural level. Subject errors at the prestructural level tend to make mistakes in understanding the problem, making plans, mistakes in concepts, and errors in principles. Subjects at the unistructural level tend to make mistakes in implementing and completing plans, errors in writing the final answers, misconceptions and principle errors. Subjects at the relational and extended abstract levels, there were no errors in solving problems.Keywords: Error Analysis, Solving Problems, Circles, SOLO Taxonomy
Karakteristik Tingkat Kreativitas Siswa yang Memiliki Disposisi Matematis Tinggi dalam Menyelesaikan Soal Matematika Dewi Patmalasari; Dian Septi Nur Afifah; Gaguk Resbiantoro
JIPM (Jurnal Ilmiah Pendidikan Matematika) Vol 6, No 1 (2017)
Publisher : Universitas PGRI Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (86.282 KB) | DOI: 10.25273/jipm.v6i1.1509

Abstract

Penelitian ini dilatarbelakangi oleh keberagaman ide siswa dalam menyelesaikan soal matematika. Penelitian ini bertujuan untuk mendeskripsikan tingkat kreativitas siswa yang memiliki disposisi matematis tinggi. Penelitian ini merupakan penelitian kualitatif, sehingga kehadiran peneliti sangat penting karena peneliti berperan sebagai instrumen utama. Dalam penelitian ini data dikumpulkan dengan metode angket, tes dan wawancara. Instrumen penunjang yang digunakan dalam penelitian ini adalah angket disposisi matematis, soal tes masalah matematika, dan pedoman wawancara. Analisis data yang digunakan mengacu terdiri dari tiga tahap yaitu mereduksi data, menyajikan data dan menarik kesimpulan. Dalam penelitian ini reduksi data dilakukan dengan mengelompokkan siswa kedalam tingkat disposisi matematis tinggi, sedang, dan rendah melalui angket disposisi matematis siswa. Selanjutnya data disajikan berupa deskripsi karakteristik tingkat kreativitas siswa yang memiliki disposisi matematis tinggi dalam menyelesaikan soal matematika. Selanjutnya dilakukan penarikan kesimpulan. Peneliti menggunakan triangulasi waktu untuk memeriksa keabsahan data. Hasil penelitian ini adalah siswa memiliki tingkat kreativitas 4 dan 3. The research motivated by the student's idea of diversity in mathematic problems solving. This research aims to describe student’s level of creativity that has high mathematic disposition. This research is qualitative research, so the presence of researcher is very important because researcher acted as the main instrument. In this research, the techniques of data collection are questionnaire, test, and interview. While instruments that use in this study are student’s mathematic disposition questionnaire, the test of mathematic problems solving and guidelines for interviews. The analysis data used are data reduction, data displayed, and conclusions. In this research, data reduction was done by grouping students into mathematical disposition rate high, medium, and low using student’s mathematic disposition questionnaire. Then, data are presented in the form of a description of the characteristics of student’s level of creativity that have the high mathematic disposition in mathematic problems solving. Furthermore, it carried out the withdrawal of the conclusion. Researcher uses triangulation to check the validity of the data. The results of this research are the student has creativity level 4 and 3.
MISKONSEPSI MAHASISWA PADA KONSEP DASAR GAYA DAN GERAK UNTUK SEKOLAH DASAR Gaguk Resbiantoro; Aldila Wanda Nugraha
JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG Vol 5, No 2 (2017): JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG
Publisher : Pendidikan Kimia Unimus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jps.5.2.2017.80-87

Abstract

Penelitian ini bertujuan untuk megidentifikasi miskonsepsi mahasiswa tentang konsep dasar gaya dan gerak untuk sekolah dasar. Instrumen yang digunakan adalah four-tier test terdiri dari sepuluh poin pertanyaan pilihan ganda. Dengan instrumen ini, dapat ditentukan klasifikasi mahasiswa yang paham konsep, tidak paham konsep, dan yang mengalami miskonsepsi, serta juga dapat diidentifikasi kemungkinan penyebab miskonsepsinya. Tes dilakukan pada mahasiswa pendidikan guru sekolah dasar yang menempuh mata kuliah konsep dasar IPA SD di perguruan tinggi di Tulungagung. Hasil penelitian ini mampu menentukan: (1) profil miskonsepsi konsep dasar gaya dan gerak, yaitu pada konsep resultan gaya pada benda stasioner adalah sebesar 26%; konsep kelembaman benda sebesar 44%; konsep pengaruh resultan gaya yang searah gerak benda sebesar 38%; serta konsep pengaruh resultan gaya yang berlawanan arah gerak benda sebesar 33%; (2) rata-rata sumber pengetahuan mahasiswa yang mengalami miskonsepsi adalah 19% dari guru, 4% dari buku, 38% dari pengalaman sehari-hari, dan 39% dari hasil pemikiran sendiri. Hasil ini memberikan implikasi perlunya dilakukan inovasi tentang strategi pembelajaran, media pembelajaran, maupun substansi materi pembelajaran konsep dasar IPA SD untuk remidiasi miskonsepsi
PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) BERBANTUAN MIND MAPPING TERHADAP KEMAMPUAN BERPIKIR KRITIS MATERI GETARAN DI MTSN 5 TULUNGAGUNG Kurniawan, Husni Cahyadi; Nur Faizah Amilia; Gaguk Resbiantoro; Muhammad Luqman Hakim Abbas
JEAS (Journal of Educational and Applied Science) Vol. 1 No. 1 (2023): September 2023
Publisher : Tadris IPA Universitas KH. Mukhtar Syafaat Blokagung Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30739/jeas.v1i1.2515

Abstract

The purpose of this study was to find out the effect of the Problem Based Learning Model with mind mapping assistance on students' critical thinking skills on vibration material at MTsN 5 Tulungagung, and to determine the effect of the Problem Based Learning Model with mind mapping assistance on critical thinking skills on vibration material at MTsN 5 Tulungagung. This study uses a quantitative approach with a type of quasi-experimental research. The design form used is Pretest-posttest control group design, with class selection using cluster random sampling technique.  Data collection techniques using tests and documentation. The results of this study indicate that there is an effect between the Problem Based Learning learning model assisted by mind mapping on students' critical thinking skills on Vibration Material class VIII MTsN 5 Tulungagung with the acquisition of sig. (2-tailed) 0.00 <0.05 with the effect of the Problem Based Learning learning model assisted by mind mapping on the critical thinking skills of students in the Vibration Material of class VIII MTsN 5 Tulungagung of 0.7 or 76% classified as medium.
Co-Authors Aldila Wanda Nugraha Alviana Widyawati Dewi Patmalasari Dian Septi Nur Afifah Husni Cahyadi Kurniawan, Husni Cahyadi Muhammad Luqman Hakim Abbas Nur Faizah Amilia