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Bedilius Gunur

Program Studi Pendidikan Matematika, Universitas Katolik Indonesia Santu Paulus Ruteng

Author-ID : 2451175

Humanities Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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PEMAHAMAN KONSEP MATEMATIS SISWA MELALUI PENERAPAN MODEL PEMBELAJARAN INQUIRI TERBIMBING Bedilius Gunur; Eleonora Lalus; Ferdinandus Ardian Ali
Edumatica : Jurnal Pendidikan Matematika Vol 9 No 02 (2019): Edumatica: Jurnal Pendidikan Matematika
Publisher : Program Studi Pendidikan Matemarika PMIPA FKIP Universitas Jambi

Abstract The ability to understand concepts is very important and becomes the basis for supporting the solving of mathematical problems. The connection between one concept and another concept and one topic with another topic is a characteristic of learning mathematics. The relationship requires that each student must have the ability to understand the concepts well, but it cannot be denied that the ability to understand mathematical concepts is still low, as happened to theLangke Rembong 4Junior High School students. Learning innovation needs to be done to achieve a good understanding of concepts. This study aims to compare the understanding ability of mathematical concepts of students who follow a guided inquiry learning model with students who take direct learning. The research design uses Posttest only control group design. The population is all eighth grade students of Langke Rembong 4 Junior High School, totalling230 students. Sampling is done by random sampling with equality test between classes.It is then obtained class VIII A as the experimental class and class VIII C as the control class. Data collection uses tests in the form of description questions. Data analysis uses t-test with normality test and homogeneity test for the assumptions. The results show that the students who follow the guided inquiry learning have higher understanding of mathematical concepts than those who are taught with direct learning model. Keywords: inquiry, understanding of mathematical concepts

Analisis Kemampuan Mahasiswa dalam Memecahkan Masalah Matematis Ditinjau dari Sikap Matematis dan Gender di Ruteng Apolonia Hendrice Ramda; Bedilius Gunur; Alberta Parinters Makur; Fulgensius Efrem Men
Edumatica : Jurnal Pendidikan Matematika Vol 10 No 2 (2020): Edumatica: Jurnal Pendidikan Matematika
Publisher : Program Studi Pendidikan Matemarika PMIPA FKIP Universitas Jambi

A person's problem-solving abilities can be differentiated according to mathematical attitudes and gender differences. This study aims to describe students' problem solving abilities based on the category of mathematical attitudes and their relationship based on gender. The populations in this study were students of the mathematics education study program at the Catholic University of Santu Paulus Ruteng and then randomly selected grade III C students were selected as samples. The instruments used were a mathematical attitude questionnaire and a problem-solving ability test that had been tested for validity. Based on the category of high, medium, and low mathematical attitudes, 6 research subjects were selected, representing 3 men and 3 women respectively. The six research subjects were given a problem solving ability test. It was found that the level of problem solving ability of students was directly proportional to their mathematical attitudes. YTM and MYD students, who have high mathematical attitudes, also have high problem solving abilities. WHT and KDM have moderate mathematical attitudes; their problem solving abilities are also moderate. OTP and MTP who have low mathematical attitudes also have low problem solving abilities. While the value of men's mathematical problem-solving abilities with a moderate mathematical attitude is in the medium category, for women it is in the high category. Whereas in the category of high and low mathematical attitudes; both men and women obtained the same problem solving ability scores.

Co-Authors Adrianus A Jeheman Adrianus Akuila Jeheman Alberta Parinters Makur Ali, Ferdinandus Ardian Anjelina Riska Bonefasius Rampung Derfina Agustavira Lanur Eleonora Lalus Emilianus Jehadus Eufrasia Jeramat Eufrasia Jeramat Fedi, Sebastianus Ferdinandus Ardian Ali Ferdinandus Ardian Ali Ferdinandus Ardian Ali Fransiska Denensi Fransiskus Nendi Fulgensius Efrem Men Fulgensius Efrem Men Gabariela Purnama Ningsi Gabariela Purnama Ningsi Hildegardis Mulu Hildegardis Mulu I Made Ardana Ifatun Izzah Jeramat, Eufrasia Jundu, Ricardus Kanisius Mandur Karolina Santi Kristianus Viktor Pantaleon Kristianus Viktor Pantaleon Kurniawan, Yohanes Kurniawan, Yohanes Kurnila, Valeria Suryani Lana Sugiarti Maria Asti Maria Indrawati Widonda Mulu, Hildegardis Murni, Viviana Polikarpus Raga Polykarpus Raga Ramda, Apolonia Hendrice Ricardus Jundu Ricardus Jundu Ricardus Jundu Rully Charitas Indra Prahmana Safrianus Jehabun Santi, Karolina Sariyasa . Sebastianus Fedi Sebastianus Fedi Silfanus Jelatu Tamur, Maximus Valeria Suryani Kurnila Valeria Suryani Kurnila Widonda, Maria Indrawati Yohana Verawati Dangus Yohanes Kurniawan Yohanes Kurniawan Yohanes Kurniawan

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Journal : Edumatica: Jurnal Pendidikan Matematika