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PROSES BERPIKIR MAHASISWAMATEMATIKA IKIP MATARAM DALAM PEMBUKTIAN KETERBAGIAN BERDASARKAN TEORI PEMROSESAN INFORMASI JULIANGKARY, ELISKA; YUWONO, IPUNG; SULIANDRA, I MADE
Media Pendidikan Matematika Vol 1, No 2 (2013)
Publisher : IKIP Mataram

Knuth (2002), Healey and Hoyles (2000) have studied on teachers and students? concept on prooving. However, those studies did not yet discover on case ?how does student?s thinking process on fragmentation proofing?.?The Information Processing Theory is one of the theories that focus on one?s thinking process. It is one of the members of cognitive learning type theory which digs detail and deep on the relationship between subdivisions of information since it has been received from its surrounding until it permanently saved in someone?s mind. The aim of this study was describing thinking process of ikip mataram students in mathematic prooving based on information processing theory.

PENGARUH PENERAPAN METODE EVERYONE IS A TEACHER HERE TERHADAP HASIL BELAJAR SISWA KELAS X MAN 2 MATARAM MATERI RUANG DIMENSI TIGA Aryani, Fenny; Juliangkary, Eliska; Kinasih, Indira Puteri
Media Pendidikan Matematika Vol 2, No 1 (2014)
Publisher : IKIP Mataram

Tujuan dari penelitian ini adalah untuk mengetahui perbedaan antara hasil belajar kelas eksperimen (metode Everyone Is A Teacher Here) dan kelas kontrol (metode konvensional). Selain itu, penelitian ini juga ditujukan untuk mengukur signifikansi hasil belajar dengan uji statistik antara kelas eksperimen (metode Everyone Is A Teacher Here) dan kelas kontrol (metode konvensional). Seluruh siswa kelas X MAN 2 Mataram yang berjumlah 228 orang yang terbagi dalam 6 kelas yaitu kelas X2 sampai X7 menjadi populasinya, sedangkan sampel penelitian diambil secara random sampling, terdiri dari dua kelas antara lain kelas experimen (X5) yang siswanya berjumlah 37 orang dan kelas kontrol (X4) yang berjumlah 37 orang. Penelitian ini merupakan penelitian quasi eksperimen design (rancangan eksperimen semu) dengan jenis rancangan Posttest Only Control Design. Berdasarkan hasil tes akhir menunjukan rata-rata kelas eksperimen sebesar 83,62 dan kelas kontrol sebesar 73,81. Hasil uji-t diperoleh thitung sebesar 3,137 lebih besar dari ttabel sebesar 1,960, maka Ho ditolak dan Ha diterima. Sehingga dapat disimpulkan bahwa terdapat perbedaan yang signifikan antara hasil belajar kelas eksperimen (metode Everyone Is A Teacher Here) dan kelas kontrol (metode konversional).

PENGEMBANGAN MODUL TEORI GRAPH DENGAN PEMBELAJARAN BERBASIS MASALAH Juliangkary, Eliska; Yuliyanti, Sri
Media Pendidikan Matematika Vol 4, No 2 (2016)
Publisher : IKIP Mataram

Kemandirian siswa dapat diatasi dengan mengembangkan modul berdasarkan masalah sehingga materi mudah dipahami oleh siswa secara mandiri tanpa mengharapkan semua material ditransfer oleh dosen mata kuliah. Kuliah di perguruan tinggi menuntut bisnis mandiri para siswa sehingga itulah yang membedakan pola belajar siswa oleh siswa. Pengembangan modul ini menggunakan langkah-langkah dalam memecahkan masalah pendidikan (Plomp, 1997) sebagai kerangka acuan. Berdasarkan langkah-langkah tersebut Plomp, maka pengembangan modul dilakukan dalam empat tahap, yaitu; (1) penyidikan awal, (2) perancangan, (3) realisasi atau konstruksi, dan (4) pengujian, evaluasi, revisi. Data dikumpulkan dengan menggunakan lembar observasi dan kemudian dianalisis. Hasil dari penelitian ini adalah untuk menghasilkan sebuah modul teori graf dengan pembelajaran berbasis masalah, dan menghasilkan artikel ilmiah tentang modul teori graf dengan pembelajaran berbasis masalah.

IDENTIFIKASI BENTUK PARTISIPASI SISWA SMP DALAM PEMBELAJARAN MATEMATIKA BERBASIS ELPSA Ikasari, Juliani; Nissa, Ita Chairun; Juliangkary, Eliska
Media Pendidikan Matematika Vol 5, No 2 (2017)
Publisher : IKIP Mataram

Berdasarkan penelitian yang dilakukan oleh peneliti sebelumnya, ditemukan adanya suatu permasalahan partisipasi siswa dalam pembelajaran matematika masih tergolong rendah. Rendahnya partisipasi belajar siswa disebabkan kurang bervariasinya model pembelajaran, guru belum memaksimalkan potensi siswa dan juga siswa masih pasif dalam proses pembelajaran. Penelitian ini bertujuan untuk mendeskripsikan bentuk partisipasi siswa SMP dalam pembelajaran matematika berbasis ELPSA. Jenis penelitian ini merupakan penelitian kualitatif dengan menggunakan metode deskriptif. Subjek dalam penelitian ini adalah siswa SMP kelas VII dengan pokok bahasan garis dan sudut. Instrumen yang digunakan adalah 1) Transkip video pembelajaran matematika berkerangka kerja ELPSA, 2) lembar observasi, dan 3) daftar cek. Sumber data yang digunakan dalam penelitian ini adalah 1) Data proses pembelajaran matematika dengan kerangka kerja ELPSA diamati dari video, 2) data dialog guru dengan siswa dalam proses pembelajaran dengan kerangka kerja ELPSA diambil dari transkip video, dan 3) data partisipasi siswa dalam proses pembelajaran matematika dengan kerangka kerja ELPSA diambil dari daftar cek. Berdasarkan hasil pengkodingan dan analisis terhadap 3 video pembelajaran matematika berkerangka kerja ELPSA menunjukkan bahwa indikator partisipasi siswa yang lebih mendominasi adalah indikator partisipasi siswa dengan kode ME (Mengingat). Dapat disimpulkan bahwa bentuk-bentuk partisipasi siswa yang berhasil diidentifikasi dalam video pembelajaran matematika pada pokok bahasan garis dan sudut dengan kerangkan kerja ELPSA adalah bentuk-bentuk partisipasi siswa dengan kode ME (Mengingat), KL (Kelancaran), PU (Persepsi siswa terhadap konsep, metode dan hubungan dalam matematika secara umum), PM (Persepsi siswa terhadap konsep, metode dan hubungan dalam matematika secara matematis), dan SK (Sintesis dan koneksi matematis).

PENGARUH PENGGUNAAN BAHASA IBU DALAM KONTEKS BELAJAR MENGAJAR MATEMATIKA TERHADAP DAYA SERAP DAN MOTIVASI BELAJAR SISWA KELAS VIII SMP NEGERI 1 ROPANG TAHUN PELAJARAN 2016/2017 Suhardin, Suhardin; Juliangkary, Eliska; Agusfianuddin, Agusfianuddin
Media Pendidikan Matematika Vol 5, No 1 (2017)
Publisher : IKIP Mataram

This study was aimed to find whether or notthe effectiveness of mother tongue have a significant effect towards students? memory and motivation in learning mathematics at the eight students of SMP Negeri 1 Ropang. In this research, the researcher used quasy experimental research method. The population were all of the eight students at SMP Negeri 1 Ropang. the researcher divided into two classes. A class is as control group was taught by using Bahasa and B class is as experimental group was taught by using mother tongue technique. The data was obtained through pretest, posttest and laerning motivation questionnaires. The first students? ability was seen from the result of pretest was calculated by using normality test meanwhile the last students? ability was seen by using posttest. Before using t-test, the researcher used posttest to calculate normality test with chi-quadrate after that the researcher gave the t-test. The result of the research showed that mean score of experimental group was 42 to be 73 meanwhile control group was 25 to be 60. Therefore, the result of t-tes (0,735 )was smaller than t- table (2,017). It means that Ho was accepted and Ha was rejected. So, the researcher can concluded the effectiveness of mother tongue technique was not effective toward students? memory and motivation in learning mathematics at the eight students of SMP Negeri 1 Ropang in academic year 2016/2017.

ANALISIS KESULITAN SISWA DALAM MENYELESAIKAN SOAL FUNGSI Kurniawan, Ade; Juliangkary, Eliska; Pratama, Martoni Yuda
Media Pendidikan Matematika Vol 7, No 1 (2019)
Publisher : IKIP Mataram

This study aims to describe the difficulties experienced by students in solving functional problems. This type of research is descriptive qualitative. The research respondents were students of class X. Data collection techniques in this study with test and interview methods were followed by 28 students. The researcher took 6 students to be interviewed, 5 of them women and 1 male. Based on the results of the tests and interviews, it can be concluded that the difficulties experienced by students in completing the function questions, namely students have difficulty in applying the principle besides that students do not write down what is known and asked according to the request. Students' difficulties in transferring knowledge are difficulties in understanding the concepts of functions and basic concepts of integers. Students have not mastered the function material so that they do not understand the questions given and are less skilled in working on the questions given. Another difficulty is that the procedure carried out by students deviates in certain steps. The difficulties experienced by students in the calculation are that students are less careful in addition, subtraction, multiplication, and division operations in operations.

PENGARUH PENGGUNAAN HYPNOTEACHING PADA PROBLEM BASED LEARNING TERHADAP HASIL BELAJAR SISWA KELAS VII SMPN 2 UTAN TAHUN PELAJARAN 2015/2016 Aminah, Siti; Nissa, Ita Chairun; Juliangkary, Eliska
Media Pendidikan Matematika Vol 5, No 1 (2017)
Publisher : IKIP Mataram

This study aims to determine the effect of using hypnoteaching on problem based learning toward the students learning outcomes at VII grade studen of SMPN 2 Utan. The Type of research is a eksperimental research. The population of this research includes all students of class VII SMPN 2 Utan. The sampling technique used purposive sampling. The class VII2 as the experimental class and class VII 4 as the control class. The data collection is done by using about pre-test and post-test form. Data processing is done by statistical analysis. The results showed that t_count = 2.17 is greater than t_table = 2.001. so it can be concluded that the hypothesis is rejected Ho and Ha accepted. That means that the treatment given to the experimental group have an influence towars the student learning outcomes using model hypnoteaching on problem based learning at VII grade student of SMPN 2 Utan

PENINGKATAN KEMAMPUAN KOMUNIKASI MATEMATIKA PADA SISWA KELAS VII SEMESTER II SMP NEGERI 17 MATARAM DALAM PEMBELAJARAN MATEMATIKA MELALUI PENDEKATAN INQUIRY PADA POKOK BAHASAN SEGITIGA Nirmala, Baiq Aulia Purwanti; Juliangkary, Eliska; Yuliyanti, Sri
Media Pendidikan Matematika Vol 4, No 2 (2016)
Publisher : IKIP Mataram

This research is a classroom action research that aims to improve the communication skills of mathematics in mathematics learning through inquiry approach at VIIth-B grade of SMPN 17 Mataram. This study was conducted in two cycles. The results showed that communication skills math class VII-B SMPN 17 Mataram increased from cycle I to cycle II after conducted inquiry learning approach. This is shown by as much as 74.28% of 36 students has increased at a total score of aspects of mathematical communication skills. To score every aspect of communication skills of mathematics shows that as much as 51.42% of the total number of students has increased on aspects of the capability of providing a rational reason to a statement, as much as 45.71% of 36 students has increased the ability to change aspects of description into a mathematical model, 71.43% of 36 students has increased the viability illustrate mathematical ideas in the form of a relevant description. The average value of the test in the first cycle was 61.03 in the category of medium and the second cycle increased to 67.66 in the high category. Based on the analysis of learning through observation sheets inquiry approach shows that the average percentage of enforceability in the first cycle is 80% and the second cycle increased to 94%. Data from these observations are confirmed by the data from interviews and data from the questionnaire responses of students to learning through inquiry approach which has increased from the first cycle o the second cycle for each aspect and are in the high category. Thus, students have responded positively to the learning of mathematics through inquiry approach as an effort to improve the communication skills of mathematics.

PROFIL PEMAHAMAN KONSEP SISWA KELAS VII MTS. QURâ€™ANIYAH PADA MATERI PECAHAN MELALUI PEMBELAJARAN FRAMEWORK ELPSA Juliangkary, Eliska; Zulkifli, Zulkifli
Media Pendidikan Matematika Vol 6, No 1 (2018)
Publisher : IKIP Mataram

Tujuan dari penelitian ini adala,h untuk mengetahui pemahaman konsep materi pecahan pada siswa kelas VII MTs. Qur?aniyah. Penelitianini berlokasi di MTs. Qur?aniyah Batukuta Narmada Lombok Barat. Jenis penelitian yang digunakan adalah penelitian deskriptif dengan metode survey kepada 20 siswa denga rincian 8 siswa laki-laki dan 12 siswa perempuan kelas VII Tahun Pelajaran 2017/2018. Penelitian inimerupakan studi pendahuluan untuk melihat profil pemahaman konsep siswa selanjutnya digunakan sebagai analisis didaktik. Instrumenyang digunakan dalam penelitian ini adalah tes essay sebanyak empat soal. Persentase pencapaian pemahaman konsep siswa untuk indikator pertama yaitu menyatakan ulang sebuah konsep adalah 76,875% indikator kedua yaitu Menyatakan konsep dalam berbagai bentuk representasi matematika adalah 76,25%, dan indikator ke tiga yaitu mengklasifikasi objek menurut sifat tertentu sesuai dengan konsepnya adalah 77,5%. Sehingga mendapatkan persentase pencapaian rata-rata pemahaman konsep siswa adalah 76,875% dan berkategori Tinggi.

PENGEMBANGAN RPP DENGAN KERANGKA ELPSA UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH PADA MATERI LOGIKA MATEMATIKA SISWA KELAS X MA NW SEPIT TAHUN PELAJARAN 2016/2017 Supiani, Supiani; Sanapiah, sanapiah; Juliangkary, Eliska
Media Pendidikan Matematika Vol 5, No 1 (2017)
Publisher : IKIP Mataram

This development research aims to produce a mathematics lesson plan using ELPSA framework in order to improve students problem solving abilities and to know the quality of lesson plan based on validity and practical aspects. The type of this research is development with ADDIE model. The subject of this research is the development of lesson plan using ELPSA framework on math logic material. The instruments used are questionnaire for aspects of validity, teacher evaluation sheet and student response questionnaire for practicality aspect, and test of learning result to know problem solving ability. The quality of lesson plan validity assessed from material aspect get percentage score of 85% included in very good category. Aspects of media get a percentage score of 89% included in the category very well. So the lesson plan is said to be valid. The quality of the practicality of lesson plan based on teacher evaluation sheet gets the average percentage score of 85.5% included in very good category. So the lesson plan has a practical quality, based on the questionnaire of student responses obtained average student score is 72.5 included in the good category, which means the lesson plan has a practical quality. Problem solving abilities in terms of student test result based on pre-test and post-test results increased with average score from 54.3 to 85. The results of this study indicate that the lesson plan that developed with ELPSA framework can improve problem solving ability and it has been said is feasible to be used in the learning process in SMA/MA using KTSP Curriculum because it meets the criteria of lesson plan quality (validity and practical).

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