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<![CDATA[PENERAPAN PEMBELAJARAN BERBASIS ALTERNATIVE SOLUTIONS WORKSHEET UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KREATIF ]]>
<![CDATA[Usman Aripin]]>;
<![CDATA[Ratni Purwasih]]>
<![CDATA[ AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 6, No 2 (2017) ]]>
Publisher : <![CDATA[UNIVERSITAS MUHAMMADIYAH METRO ]]>
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DOI: 10.24127/ajpm.v6i2.989
<![CDATA[This research is motivated by the low ability of mathematical creative thinking of high school students of class X IPA. To overcome these problems required one of the learning models are expected to develop creative thinking skills and mathematical disposition of students is based on Alternative Solutionss Worksheet. Through this learning, students are directly involved and learn to come up with ideas in solving open ended problems, so that the students interest to be active during the learning process. It is expected that through this learning, students become motivated, resilient.The output form of this research is an open ended alternative worksheet solution which can be utilized by teachers for teaching materials. The research method used is quasi experimental with design form of Nonequivalent Control Group Design, where the research subjects are not grouped randomly. The data in this study were collected through the pretest and postes of mathematical ability as well as the scale of the students' mathematical disposition. The results of this study are classes that use learning alternative solution worksheet better than conventional class. ]]>
<![CDATA[Modeling Conic Section Using Hawgent Dynamic Mathematics Software ]]>
<![CDATA[Ning Yiting]]>;
<![CDATA[Jianlan Tang]]>;
<![CDATA[Rafiantika M. Prihandini]]>;
<![CDATA[Usman Aripin]]>
<![CDATA[ ARITHMETIC: Academic Journal of Math Vol 4, No 1 (2022) ]]>
Publisher : <![CDATA[Institut Agama Islam Negeri Curup ]]>
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DOI: 10.29240/ja.v4i1.4320
<![CDATA[Teachers should pay attention to the deep integration of information technology and mathematics courses, so as to achieve the effect that traditional teaching methods are difficult to achieve. Conic section in high school is an important carrier for cultivating students' mathematical literacy, but it is highly abstract and comprehensive, making it a "difficult point" in high school mathematics teaching. Hawgent dynamic mathematics software has powerful dynamic and visual functions, which can effectively assist the teaching of ellipse in high school. The questions to be studied in this paper are: (1) describe how teachers use Hawgent dynamic mathematics software to design learning media when teaching the content of conic section and stimulate students' for knowledge; (2) describe how Hawgent dynamic math software be used in class to help students understand the definition of conic section effectively. This research was used the research method combining ADDIE model and teaching experiment to analyze the class using Hawgent dynamic mathematics software to design learning materials and the class using traditional teaching method. Research sample was 130 high school students. Mathematical software design learning materials, can give students an intuitive presentation of the formation process of the conic, so as to help students effectively understand mathematical concepts and stimulate students' curiosity for knowledge.]]>
<![CDATA[ANALISIS KEMAMPUAN BERPIKIR KREATIF MATEMATIK SISWA SMP PADA MATERI SEGITIGA DAN SEGIEMPAT ]]>
<![CDATA[Risma Amelia]]>;
<![CDATA[Usman Aripin]]>;
<![CDATA[Nurul Hidayani]]>
<![CDATA[ JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 6 (2018): JPMI ]]>
Publisher : <![CDATA[IKIP Siliwangi ]]>
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DOI: 10.22460/jpmi.v1i6.p1143-1154
<![CDATA[This study aims to analyze the creative thinking abilities of junior high school students in the Triangle and Quadrilateral material. The method used in the preliminary study is descriptive qualitative, which aims to analyze the ability of students to solve triangular and quadrilateral problems seen from the level of mathematical creative thinking ability of junior high school students. The population in this study were junior high school students in the city of Cimahi and the sample for this study were 36 eighth grade students in one of the junior high schools in the city of Cimahi. The instrument of creative thinking ability test is given as many as 5 questions with the type of description. Then the results obtained are the level of mathematical creative thinking ability of junior high school students in the city of Cimahi based on the written test is still relatively low.]]>
<![CDATA[ANALISIS KEMAMPUAN KONEKSI MATEMATIK DAN KEPERCAYAAN DIRI SISWA SMP ]]>
<![CDATA[DIAN Andriani]]>;
<![CDATA[Usman Aripin]]>
<![CDATA[ JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 2, No 1 (2019): JPMI ]]>
Publisher : <![CDATA[IKIP Siliwangi ]]>
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DOI: 10.22460/jpmi.v2i1.p25-32
<![CDATA[This study aims to determine the mathematical connection skills and confidence of junior high school students. With the background of the low mathematical connection skills and self-confidence of students, this study was conducted. The method used for analysis in this study is a Descriptive Qualitative Method that aims to be able to analyze the results of students 'work on the questions of students' mathematical connection abilities and questionnaires to search for confidence in students of SMP Bina Harapan Bangsa. The subjects studied were 1 class of students, amounting to 37 students in class IX-B of Bina Harapan Bangsa Middle School in Bandung Regency. The test questions used are mathematical connections with the questions given as many as 3 questions and non-test instruments for students' self-confidence. The results of the analysis obtained are the mathematical connection ability of students in junior high schools in the district of Bandung based on written description tests are still relatively low. But students already have good confidence in learning mathematics.]]>
<![CDATA[PROSES BERPIKIR SISWA SMP DALAM MEMECAHKAN MASALAH MATEMATIK DITINJAU DARI GAYA KOGNITIF FIELD DEPENDENT DAN FIELD INDEPENDENT ]]>
<![CDATA[Nur Alifah]]>;
<![CDATA[Usman Aripin]]>
<![CDATA[ JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 4 (2018): JPMI ]]>
Publisher : <![CDATA[IKIP Siliwangi ]]>
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DOI: 10.22460/jpmi.v1i4.p505-512
<![CDATA[This study aims to describe the thinking process of junior high school students in solving mathematical problems reviewed based on cognitive style field dependent and field independent. The method used in this research is descriptive qualitative research method, while the method of data retrieval is test and interview. The study conducted on the VII grade students of SMPN 2 Marga Asih.The subjects of the study were 2 students from junior high school consisting of 1 students with cognitive field dependent and 1 student style with an independent cognitive field. The results showed that there were significant differences between the two subjects in processing information, that was the subject of FI understand the problem better when compared with the subject of FD. Because if processing information was not stored properly, it will be very influential in the next step.]]>
<![CDATA[Analisis Kesalahan Siswa Berdasarkan Kategori Kesalahan Menurut Watson dalam Menyelesaikan Soal Komunikasi Matematis Siwa SMP ]]>
<![CDATA[Nurul Munawaroh]]>;
<![CDATA[Euis Eti Rohaeti]]>;
<![CDATA[Usman Aripin]]>
<![CDATA[ JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 5 (2018): JPMI ]]>
Publisher : <![CDATA[IKIP Siliwangi ]]>
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DOI: 10.22460/jpmi.v1i5.p993-1004
<![CDATA[This study was conducted by giving a five description test that has been validated to one of the upper classes. This research was conducted in class VII J SMP NEGRI 1 CILAMAYA WETAN with limited subject ie 6 students with high, medium, and low grade student classification. The results of the research were students' answers analyzed by the Watson error category. And the percentage of student error type in solving the problem of mathematical communication based on categories of error according to Watson is (inappropriate data/ ID) including into error which is high enough that is equal to 38%, (inappropriate procedure/IP) including into error which is quite high at 34%. (omitted conclution/OC) error is included to a fairly low error of 26%. While (ommited data/OD), (response level conflict/RLC), (undirected manipulation/UM), (skills hierarchy problem/SHP), and (above other / AO) of 0% each, including into very low errors.]]>
<![CDATA[Analisis Kesalahan Siswa Berdasarkan Kategori Kesalahan Menurut Watson dalam Menyelesaikan Soal Komunikasi Matematis Siwa SMP ]]>
<![CDATA[Nurul Munawaroh]]>;
<![CDATA[Euis Eti Rohaeti]]>;
<![CDATA[Usman Aripin]]>
<![CDATA[ JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 5 (2018): JPMI ]]>
Publisher : <![CDATA[IKIP Siliwangi ]]>
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DOI: 10.22460/jpmi.v1i5.p993-1004
<![CDATA[This study was conducted by giving a five description test that has been validated to one of the upper classes. This research was conducted in class VII J SMP NEGRI 1 CILAMAYA WETAN with limited subject ie 6 students with high, medium, and low grade student classification. The results of the research were students' answers analyzed by the Watson error category. And the percentage of student error type in solving the problem of mathematical communication based on categories of error according to Watson is (inappropriate data/ ID) including into error which is high enough that is equal to 38%, (inappropriate procedure/IP) including into error which is quite high at 34%. (omitted conclution/OC) error is included to a fairly low error of 26%. While (ommited data/OD), (response level conflict/RLC), (undirected manipulation/UM), (skills hierarchy problem/SHP), and (above other / AO) of 0% each, including into very low errors.]]>
<![CDATA[ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL CERITA BANGUN DATAR SEGIEMPAT DITINJAU DARI KEMAMPUAN PEMECAHAN MASALAH MATEMATIK UNTUK SISWA KELAS VII ]]>
<![CDATA[anggraeni ratna sari]]>;
<![CDATA[Usman Aripin]]>
<![CDATA[ JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 1, No 6 (2018): JPMI ]]>
Publisher : <![CDATA[IKIP Siliwangi ]]>
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DOI: 10.22460/jpmi.v1i6.p1135-1142
<![CDATA[This research seeks to explore and reveal students' mathematical problem solving abilities by analyzing student answers. The research subjects were seventh grade students taken from a public junior high school in Purwakarta Regency. The results of the study show that students' mathematical problem solving ability is still very weak and far to be complete even though the level of difficulty of the instrument is in the medium category. In general, the ability of these study subjects in mathematical problem solving is still below 50%. It is time for teachers to apply problem-based learning, in addition to conventional learning models, to provide opportunities and experiences for students to see and experience mathematical problem solving in the classroom. This qualitative study exposes students' responses in dealing with story questions in a rectangular building material. In addition the students are given the questions shown to reveal whether the students are using a systematic solution or can answer directly without a sequence, judging by the ability to solve mathematical problems. There were 6 heterogeneous students who were the subjects in this study. Based on the analysis that has been done, the results obtained are (1) students answer the problem is not systematic, (2) lack of understanding of the sequence of problem solving, (3) students are too hasty in doing math problems.]]>
<![CDATA[Mathematics Communication Ability of Junior High School Students based on Gender in Terms of Solo Taxonomy ]]>
<![CDATA[Nurul Mumtaha]]>;
<![CDATA[Usman Aripin]]>
<![CDATA[ (JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 4, No 4 (2021): VOLUME 4 NUMBER 4, DECEMBER 2021 ]]>
Publisher : <![CDATA[IKIP Siliwangi ]]>
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DOI: 10.22460/jiml.v4i4.p188-197
<![CDATA[This study aims to determine mathematics communication ability of junior high school students based on gender in terms of solo taxonomy. In order to do so, we used qualitative method with interviews and tests. The instrument in the study was a communication skill test with 4 items of description based on a solo taxonomy and interview. We conducted the instrument to 30 junior high school students with 15 male students and 15 female students.. The results of this study indicate the percentage of student response quality in completing the written test about the set including male students at the prestructural level as many as 4 students or 26.7%, unistructural level as many as 1 student or 6.6%, multistructural level as many as 4 students or 26, 7%, at the relational level as many as 5 students or 33.3% and at the extended abstract level there is no while for female students at the practructural level as many as 1 student or 6.7%, the unistructural level as much as 1 student 6.7%, multistructural level 4 students or 26.6%, the relational level is 7 students or 64.6% and the extended abstract level is 2 students or 13.4%. Based on the result, we conclude that the quality of the responses of male and female students in solving mathematics are in the relational level, which female students have a higher percentage than male students. They already able to relate the information to solve the problems given by accurate and draw conclusions.]]>
<![CDATA[CRITICAL THINKING PROFILE OF MATHEMATICS IN INTEGRAL MATERIALS ]]>
<![CDATA[Usman Aripin]]>;
<![CDATA[Wahyu Setiawan]]>;
<![CDATA[Heris Hendriana]]>
<![CDATA[ Journal Of Educational Experts (JEE) Vol 2, No 2 (2019): JOURNAL OF EDUCATIONAL EXPERTS (JEE) ]]>
Publisher : <![CDATA[Kopertis Region IV Jabar and Banten ]]>
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DOI: 10.30740/jee.v2i2p97-106
<![CDATA[This study aims to determine the critical thinking skills of mathematics in one of the high schools in the city of Cimahi with indicators of mathematical critical thinking skills used are Analyzing and evaluating arguments and evidence, Arranging clarification, Arranging explanations based on relevant and irrelevant data, Identifying and evaluating assumptions . The method of this research is qualitative with descriptive research types. The research subjects were 76 students in one city of Cimahi. The data collection technique used in this study was a test of four items. Data analysis was carried out with 3 steps, namely data reduction, data presentation and conclusion drawing. The results showed that the average achievement test of students' mathematical critical thinking skills as a whole is still relatively low in the percentage of each indicator, 34% for indicators compose clarification, 5% analyze and evaluate arguments and evidence, 10% Prepare explanations based on relevant data and those that do not relevant and 64% Identifying and evaluating assumptions ]]>
