Rizki Wahyu Yunian Putra, Rizki Wahyu Yunian
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Journal : Prosiding Seminar Nasional Matematika dan Pendidikan Matematika

ANALISIS PROSES BERPIKIR KREATIF DALAM MEMECAHKAN MASALAH MATEMATIKA DITINJAU DARI TIPE KEPRIBADIANRATIONAL DAN ARTISAN Hasanah, Uswatun; Putra, Rizki Wahyu Yunian
Prosiding Seminar Nasional Matematika dan Pendidikan Matematika Vol 1, No 1 (2017): Prosiding Seminar Nasional Matematik dan Pendidikan Matematika 2017
Publisher : Prodi Pendidikan Matematika IAIN Raden Intan Lampung

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Abstract

Penelitian ini bertujuan untuk menggambarkan proses berpikir kreatif siswa Hasil temuan penelitian menunjukkan bahwa: (1) Proses berpikir kreatif dari tipe kepribadian Rational. (a)  Pada tahap persiapan subjek cenderung lebih cepat dalam memahami soal,  dapat mengungkapkan informasi yang didapatkannya baik secara lisan maupun secara tulisan, (2) pada tahap inkubasi subjek berhenti sejenak untuk mengendapkan pikirannya sehingga dapat memunculkan ide-ide baru, bahkan sudah dapat memikirkan alternatif lain namun masih bersifat abstrak, (c) pada tahap iluminasi subjek dapat menemukan  ide dan membangun gagasan baru sehingga dapat mengembangkan ide dan  pikirannya  dengan cara-cara yang tidak hanya terpaku pada cara yang pernah diajarkan saja. (d) Pada tahap verifikasi subjek cenderung teliti karena berhasil mengevaluasi solusi dengan cara memeriksa kembali hasil jawaban yang telah diperolehnya. (2) Proses berpikir kreatif dari tipe kepribadian Artisan. (a) Pada tahap persiapan subjek cenderung  lama dalam memperoleh informasi, membaca soal secara berulang-ulang untuk memahami soal yang disajikan, subjek kurang bisa menyajikan informasi yang didapatkannya dengan tulisan dan hanya dapat menyajikan informasi secara lisan, serta menjelaskan dengan menggunakan alasan yang kurang logis. (b) Pada tahap inkubasi subjek berhenti sejenak untukmengendapkan pikirannya karena subjek lebih cepat merasa bosan dengan suasana yang menuntutnya terlalu fokus, (c) pada tahap iluminasi subjek dapat membangun solusi masalah dengan benar namun tidak bisa mengembangkan ide dan gagasannya sehingga tidak bisa menerapkan cara lain yang dimaksud pada soal dan (d) pada tahap verifikasi subjek cenderung kurang teliti karena tidak dapat mengevaluasi solusi yang didapatkannya.
PENGEMBANGAN BAHAN AJAR BERCIRIKAN ETNOMATEMATIKA SUKU KOMERING MATERI BANGUN DATAR SISWA SEKOLAH DASAR Nelawati, Nelawati; Meriyati, Meriyati; Putra, Rizki Wahyu Yunian; Simatupang, Adolf Taylor
Prosiding Seminar Nasional Matematika dan Pendidikan Matematika Vol 1, No 2 (2018): Prosiding Seminar Nasional Matematika dan Pendidikan Matematika 2018
Publisher : Prodi Pendidikan Matematika UIN Raden Intan Lampung

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Abstract

Tujuan penelitian ini adalah untuk mengetahui bagaimana pengembangan bahan ajar bercirikan etnomatematika suku Komering materi bangun datar siswa SD. Jenis penelitian ini adalah penelitian dan pengembangan (R&D) dengan model penelitian 4D yaitu tahap pendefinisian (Define), tahan perancangan (Design), tahan pengembangan (Develop), tahan penyebaran (Disseminate). Pengambilan sampel dilakukan di SDN 1 Terpadu Karang Kemiri dan SDN 2 Karang Kemiri. Hasil penilaian adalah: penilaian ahli materi yang terdiri dari dosen dan pratisi pendidikan memberikan skor 80,78% dikategorikan sangat layak, ahli media memberi skor penilaian 65,47% dikategorikan layak, dan ahli budaya memberikan skor penilaian 80,00% dikategorikan sangat layak. Pada uji coba tahap small group, diperoleh rata-rata 3,18 dengan kategori layak. Kemudian uji coba tahap field test diperoleh rata-rata 3,34 dengan kategori sangat layak. Dapat disimpulkan bahwa pengembangan bahan bercirikan etnomatematika suku Komering materi bangun datar siswa SD dikategorikan sangat layak dan sangat menarik digunakan dalam pembelajaran ditingkat SD sederajat pada materi bangun datar.Kata Kunci: Bahan ajar; Etnomatematika
Pengaruh Pembelajaran Berbasis Masalah dengan Strategi Konflik Kognitif terhadap Kemampuan Berpikir Kritis Siswa Kelas VII SMP PGRI 6 Bandar Lampung Mardiana, Mardiana; Putra, Rizki Wahyu Yunian; Farida, Farida; Wulandari, Henny
Prosiding Seminar Nasional Matematika dan Pendidikan Matematika Vol 2, No 1 (2019): Prosiding Seminar Nasional Matematika dan Pendidikan Matematika 2019
Publisher : Prodi Pendidikan Matematika UIN Raden Intan Lampung

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Abstract

This research was based on the background of the lack of critical thinking skills of students in SMP PGRI 6 Bandar Lampung. This is caused by several factors, one of which is the selection of learning models such as conventional learning models that are continuously applied by teachers in the classroom. Efforts to address these problems, researchers aim to determine whether there is the effect of problem-based learning with cognitive conflict strategies towards students' critical thinking skills better than conventional learning. This research is a type of experimental research from Quasi Experimental design. This study uses the Pretest design - Posttest Control Group. The subjects in this study were VII grade students of PGRI 6 SMP Bandar Lampung with a total sample of 62 students. The sampling technique was carried out by means of class random techniques. Instruments used to collect data in tests of critical thinking skills. For the normality test using the Liliefors test, the homogeneity test uses a similarity test of two variances. The hypothesis test used in this study is the t-test on n-gain data. With a sample of 62 students and a significant level of α = 0.005 obtained t table = 2,0002 and the calculation results obtained by tcount = 2.50791, it can be seen that tcount> ttable then H0 is rejected. Thus it can be concluded that whether there is the influence of problem-based learning with cognitive conflict strategies towards students' critical thinking skills better than conventional learning.
Pengaruh Matakuliah Matematika Dasar dan Strategi Belajar Mengajar terhadap Matakuliah Micro Teaching Adji, Vicka Pradana; Putra, Rizki wahyu Yunian; Masykur, Rubhan; Sodiq, Ahmad
Prosiding Seminar Nasional Matematika dan Pendidikan Matematika Vol 2, No 1 (2019): Prosiding Seminar Nasional Matematika dan Pendidikan Matematika 2019
Publisher : Prodi Pendidikan Matematika UIN Raden Intan Lampung

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Abstract

Education students must be someone who is intelligent and able to think creatively in the future as an educator. But in reality it is not small when students are tested to perform properly like a teacher. Microteaching courses can be used as a solution for students to learn how to work as educators. Not only in the microteaching course, students can learn how to become good educators, other subjects that support basic mathematics and teaching and learning strategies, so the purpose of this study is to determine the effect of basic mathematics and teaching and learning strategies on microteaching subjects. This study uses a purposive sampling technique with a sample of research determined by students of class E T.A 2015/2016. This study uses linear regression calculations and correlations with Ms. Excel in order to find out which of the 2 courses that have been taken is the one that most influences the appearance of students in the microteaching course. The results showed that the teaching and learning strategy subjects had the most influence on the appearance of students in the microteaching course with a correlation value (0.20).
Penerapan Problem Solving Berbantuan Lead AQ untuk Meningkatkan Kemampuan Pemecahan Masalah Matematika ditinjau dari Perbedaan Gender Hasanah, Siti; Supriadi, Nanang; Putra, Rizki Wahyu Yunian
Prosiding Seminar Nasional Matematika dan Pendidikan Matematika Vol 2, No 1 (2019): Prosiding Seminar Nasional Matematika dan Pendidikan Matematika 2019
Publisher : Prodi Pendidikan Matematika UIN Raden Intan Lampung

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Abstract

This study aims to determine the effect of the application of Problem Solving learning models assisted by LEAD Adversity Quotient on mathematical problem solving abilities compared to conventional learning, the influence of gender differences on students 'mathematical problem solving abilities and the interaction between learning models and gender differences on students' mathematical problem solving abilities . The method used is the Quasy Experiment method, this study uses analysis of variance (ANAVA) two ways with unequal cells. Data collection techniques using tests, the research instruments used were tests of mathematical problem solving abilities. The results of the study showed that (1) There was an effect of the Problem Solving learning model through improving students' problem solving abilities. (2) There is an influence of sex in improving students 'problem solving skills (3) There is no interaction between learning models and gender in improving students' problem solving skills
Penerapan Outdoor Learning dengan Media Klinometer terhadap Kemampuan Koneksi Matematis Siswa SMAN 1 Bandar Lampung Syawardhan, Elnando; Budiman, Haris; Putra, Rizki Wahyu Yunian; Sholeh, Sofyan M
Prosiding Seminar Nasional Matematika dan Pendidikan Matematika Vol 2, No 1 (2019): Prosiding Seminar Nasional Matematika dan Pendidikan Matematika 2019
Publisher : Prodi Pendidikan Matematika UIN Raden Intan Lampung

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Abstract

This study aims to determine whether there are differences in the increase in mathematical connection skills of students who are given the application of outdoor learning with media clinometers with conventional learning. This research is a quasi-experimental research (Quasy Experimental Design). This study uses independent variables, namely outdoor learning with clinometer media with symbol (X) and the dependent variable is the students' mathematical connection ability with a symbol (Y). This study used a pretest and posttest-only control design. The instrument used in this study is a test that is used to determine the completeness of student learning outcomes and students' mathematical connection skills. Data collection was done with questions about the pretest and posttest in the control class and experiment. The hypothesis testing of the researcher uses the t-test. Based on the research results it can be concluded that there are differences in the increase in mathematical connection ability of students given the application of outdoor learning with media clinometers with conventional learning and from the results of N-gain data processing it can be concluded that students' mathematical connection ability with outdoor learning with clinometer media is better than learning conventional.