Vigih Hery Kristanto
Unknown Affiliation

Published : 8 Documents
Articles

Found 8 Documents
Search

Analisis Aktivitas Belajar Siswa Kelas XI SMA dalam Pembelajaran Matematika Berbantuan Geogebra antara Pendekatan Laboratorium dan Pendekatan Klasikal Rudhito, Marcellinus Andy; Iman Santoso, Fransiskus Gatot; Kristanto, Vigih Hery
Widya Warta No. 01 Tahun XXXVIII / Januari 2014
Publisher : Jurnal Online Unika Widya Mandala Madiun

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

Abstract

This research aims to find whether or not there is any difference of students’ study activity in GoeGebra assisted mathematics learning with laboratory approach and that with classical approach on the second-year-students of senior high school. The research is quantitative in nature. It was carried out at SMAN 1 and SMAN 5 Madiun in the semester two of the academic year 2012/2013. The data were collected using non-test method. It was in the form of observation sheets of students’ activity. The sample was obtained applying cluster random sampling technique. The statistical analysis of the data showed that students’ study activity in GoeGebra assisted mathematics learning with laboratory approach was better than thatwith classical approach.
Validity of Lesson Plan Based on Multiple Intelligences for Learning Mathematics in Yunior High School Students Kristanto, Vigih Hery; Rahajeng, Resty
Al-Jabar: Jurnal Pendidikan Matematika Vol 8, No 2 (2017): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Raden Intan State Islamic University of Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v8i2.1580

Abstract

The purpose of this research is to know the validity of Lesson Plan based on Multilpe Intelligences for Learning Mathematics in Yunior High School Students. This research is a simple research with qualitative type. The validity of Lesson Plan is seen through two aspects, namely the linguistic aspect and the substance (content) aspect. Thus, the instrument used in this research is the Linguistic Aspects Validation Guidance and the Substance Validation Guidelines (contents) Guidance. Validation is done by two validators Lingusitic expert field and Mathematics expert field. The results showed that the validity of linguistic aspects of 3.35 and the validity of the substance (content) of 3.82, so it can be concluded Lesson Plan based multiple intelligences for learning mathematics in junior high school students who have been compiled valid based on the language aspect. In addition, Lesson Plan based multiple intelligences for learning mathematics in junior high school students who have been compiled valid based on aspects of substance (content).
Peningkatan Prestasi Belajar Matematika Melalui Penerapan Lesson Plan Berbasis Multiple Intelligence Kristanto, Vigih Hery
Al-Jabar: Jurnal Pendidikan Matematika Vol 8, No 1 (2017): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Raden Intan State Islamic University of Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v8i1.598

Abstract

The purpose of this research is to find out in writing whether the mathematics achievement of students can be improved by the implementation of lesson plan based on Multiple Intelligence. This type of research is the study of literature with five steps, namely (1) collecting the literature and then do a review of some important terms in the study, (2) collecting relevant literature research result, (3) conducting in-depth analysis based on all the literature that has been obtained by the prepared discussion, (4) develop conclusions based on the analysis, (5) making recommendation based on the findings obtained. The conclusion of this research is that a written application of the lesson plan based on Multiple Intelligence has a tendency to increase student’s mathematics achievement.
PENGARUH PENGGUNAAN LESSON PLAN BERBASIS MULTIPLE INTELLIGENCES TERHADAP PRESTASI BELAJAR MATEMATIKA SISWA Kristanto, Vigih Hery
De Fermat : Jurnal Pendidikan Matematika Vol 1 No 1 (2018)
Publisher : Prodi Pendidikan Matematika, FKIP, Universitas Balikpapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (245.207 KB) | DOI: 10.36277/defermat.v1i1.12

Abstract

Tujuan dari penelitian ini adalah untuk mengetahui apakah penggunaan Lesson Plan berbasis Multiple Intelligences secara signifikan dapat meningkatkan prestasi belajar matematika siswa. Penelitian ini merupakan penelitian kuantitatif, sehingga menggunakan analisis statistik. Uji statistik yang digunakan untuk pengujian hipotesis adalah uji statistik non parametrik metode Wilcoxon. Instrumen yang digunakan adalah tes prestasi belajar matematika dengan kualitas valid yang diberikan oleh validator. Hasil uji hipotesis menunjukkan bahwa nilai Zobs = 4,9961, dengan Daerah Kritik (DK) = {Zobs | Zobs > 1,645}, hal ini mengakibatkan keputusan uji H0 ditolak. Dengan demikian, diperoleh kesimpulan bahwa penggunaan Lesson Plan berbasis Multiple Intelligences dapat meningkatkan prestasi belajar matematika siswa secara signifikan.    Abstract The purpose of this research was to determine whether the use of Lesson Plan based Multiple Intelligences can significantly increase students' mathematics achievement. This research is quantitative, so using statistical analysis. The statistical test used to test the hypothesis is non-parametric statistical tests Wilcoxon method. The instrument used is a mathematics achievement test with valid quality provided by the validator. Hypothesis test results showed that the value Zobs = 4,9961, with criticism Regions (DK) = {Zobs | Zobs > 1.645}, this resulted in the decision H0 test. Thus, the conclusion that the use of Multiple Intelligences based Lesson Plan can increase students' mathematics achievement significantly.  
PENGEMBANGAN MEDIA PEMBELAJARAN MENGGUNAKAN GEOGEBRA PADA SUB POKOK BAHASAN GARIS SINGGUNG PERSEKUTUAN DUA LINGKARAN Rohmawati, Elok; Kristanto, Vigih Hery
PYTHAGORAS: Jurnal Program Studi Pendidikan Matematika Vol 7, No 1 (2018): PYTHAGORAS: Jurnal Program Studi Pendidikan Matematika
Publisher : UNIVERSITAS RIAU KEPULAUAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (645.944 KB) | DOI: 10.33373/pythagoras.v7i1.1186

Abstract

This research is a development research that aims to to find out the process and result of development of learning media of mathematics using Geogebra on sub subject of tangent alliance of two circles. Supporting devices used are RPP, BKS, BPG, and THB. The chosen development stage is Research and Development (R & D) which has been modified by adding Nieveen criteria that is valid, practical and effective. Data collection techniques used questionnaires, observation sheets and tests. According to the criteria of practicality, it is known that the questionnaire of ease of using media reaches 79.8%. The operation of this media is so easy that it's easy to remember and can be used as a tool to learn the material. Questionnaires the role of teachers reached 81%. By using the teacher's activity media in explaining the material to be a little, because the students are more observing, summing up opinions, and working on the problem, so the teacher's interaction with the students is minimal, and the material explanation is enough to use the media. Observation sheet minimizes teacher's role by 76.95%. From the observer observation the students observed more, no difficulties in the use of media. However, learning cannot be finished as in RPP. According to the effectiveness criteria seen from the test of student learning outcomes so that the mastery of classical reach 35%. This is because learning is too focused on observation and discovery of the formula so that students do not practice in doing the problem. From this research, there are several findings, namely: learning media using Geogebra, supporting tool, namely RPP, BKS, BPG, THB and instrument have validity level on valid criteria, learning media using Geogebra is easy to use, learning media using Geogebra with supporting device can minimize the role of teachers so that the media meet the practical criteria. The test of learning outcomes has not been completed in a classical manner because the classical completeness does not reach 75% upwards, meaning that the media has not met the effective criteria.
ANALISIS TAHAP PEMBUKTIKAN TEOREMA STEWART PADA MAHASISWA PROGRAM STUDI PENDIDIKAN MATEMATIKA UNIVERISTAS KATOLIK WIDYA MANDALA MADIUN Kristanto, Vigih Hery
PYTHAGORAS: Jurnal Program Studi Pendidikan Matematika Vol 7, No 2 (2018): PYTHAGORAS: Jurnal Program Studi Pendidikan Matematika
Publisher : UNIVERSITAS RIAU KEPULAUAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (669.586 KB) | DOI: 10.33373/pythagoras.v7i2.1316

Abstract

The purpose of this research was to find out how the stage of proofing the Stewart theorem was conducted by students of the Mathematics Education Department at Catholic Widya Mandala University of Madiun. This type of research is qualitative research with descriptive data analysis. The number of research subjects consisted of three students. This study describes the stage of proofing Stewart's theorem by students. The data collection process begins with the subject being asked to prove Stewart's theorem and write down the process of proving Stewart's theorem on the answer sheet provided. From the results of data collection, it was found that the verification process carried out by the three students used the direct verification method, there were some similarities between the three students in initiating the verification process, namely: drawing a high line on a triangle and using the pythagoras theorem to add information used in the verification process, to proving that Stewart's theorem required precision when describing an algebraic form and understanding of algebraic concepts from numbers, to prove Stewart's theorem needed time according to the speed of thinking that proves, to prove the Stewart theorem required problem solving skills, logical thinking, critical, analytical and systematic. Thus it can be concluded that, in general the steps of proving Stewart's theorem carried out by students of the Mathematics Education Department, starting with drawing ABC triangles and also describing auxiliary lines (high of CE), collecting information used in the verification process, then use the information obtained to describe the shape of the right side of the equation  becomes the left hand side, so that the equation applies.
Validity of Lesson Plan Based on Multiple Intelligences for Learning Mathematics in Yunior High School Students Kristanto, Vigih Hery; Rahajeng, Resty
Al-Jabar: Jurnal Pendidikan Matematika Vol 8, No 2 (2017): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Raden Intan State Islamic University of Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v8i2.1580

Abstract

The purpose of this research is to know the validity of Lesson Plan based on Multilpe Intelligences for Learning Mathematics in Yunior High School Students. This research is a simple research with qualitative type. The validity of Lesson Plan is seen through two aspects, namely the linguistic aspect and the substance (content) aspect. Thus, the instrument used in this research is the Linguistic Aspects Validation Guidance and the Substance Validation Guidelines (contents) Guidance. Validation is done by two validators Lingusitic expert field and Mathematics expert field. The results showed that the validity of linguistic aspects of 3.35 and the validity of the substance (content) of 3.82, so it can be concluded Lesson Plan based multiple intelligences for learning mathematics in junior high school students who have been compiled valid based on the language aspect. In addition, Lesson Plan based multiple intelligences for learning mathematics in junior high school students who have been compiled valid based on aspects of substance (content).
Peningkatan Prestasi Belajar Matematika Melalui Penerapan Lesson Plan Berbasis Multiple Intelligence Kristanto, Vigih Hery
Al-Jabar: Jurnal Pendidikan Matematika Vol 8, No 1 (2017): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Raden Intan State Islamic University of Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v8i1.598

Abstract

The purpose of this research is to find out in writing whether the mathematics achievement of students can be improved by the implementation of lesson plan based on Multiple Intelligence. This type of research is the study of literature with five steps, namely (1) collecting the literature and then do a review of some important terms in the study, (2) collecting relevant literature research result, (3) conducting in-depth analysis based on all the literature that has been obtained by the prepared discussion, (4) develop conclusions based on the analysis, (5) making recommendation based on the findings obtained. The conclusion of this research is that a written application of the lesson plan based on Multiple Intelligence has a tendency to increase student?s mathematics achievement.