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All Journal Journal of Education and Learning (EduLearn) Jurnal Infinity AKSIOMA: Jurnal Program Studi Pendidikan Matematika Jurnal Pendidikan Matematika RAFA Suska Journal of Mathematics Education Jurnal Elemen NUMERICAL (Jurnal Matematika dan Pendidikan Matematika) Jurnal Pendidikan Matematika (JUDIKA EDUCATION) Journal of Mathematics Science and Education Bakti Nusa Linggau PKM Linggau: Jurnal Pengabdian dan Pemberdayaan Masyarakat JNPM (Jurnal Nasional Pendidikan Matematika) Jurnal Infinity

Reny Wahyuni

STKIP PGRI LUBUKLINGGAU

Author-ID : 2487972

Agriculture, Biological Sciences & Forestry Arts Humanities Chemical Engineering, Chemistry & Bioengineering Economics, Econometrics & Finance Education Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Social Sciences Other

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Volume Kubus dan Balok Melibatkan Kemampuan Visualisasi Spasial di Kelas VIII Wahyuni, Reny; Putri, Ratu Ilma Indra; Hartono, Yusuf
Jurnal Elemen Vol 1, No 2 (2015): Jurnal Elemen
Publisher : Universitas Hamzanwadi

This study was conducted to produce the learning trajectories in volume of cubes and cuboids Â involving spatial visualization ability eight grade . In this study involving eighth grade students of SMP YPI Tunas Bangsa Palembang academic year 2014 - 2015. The method used in this study is the type of research design validation studies that consists of three stages: preliminary, design experiments, and retrospective analysis. A series of learning instruments designed and developed based on allegations of learning and using PMRI approach. In this paper will discuss the pilot experiment phase. Activities carried out starting from the activities see the packaging to improve spatial visualization ability of students, conduct experiments to enter rubik and resolve problems related to daily life - today. The results showed that the activities of the learning process through a series of activities based on the experience has helped improve students understanding of the concept the volume of cubes and cuboids.

DEVELOPING STUDENT WORKSHEET BASED ON MISSOURI MATHEMATICS PROJECT MODEL BY USING THINK-TALK-WRITE STRATEGY OF CLASS VIII Reny Wahyuni; Efuansyah Efuansyah; Sukasno Sukasno
Jurnal Infinity Vol 9, No 1 (2020): Volume 9, Number 1, Infinity
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v9i1.p81-92

This study aims to develop the worksheet based Learning Model Missouri Mathematics Project using Think Talk Write Strategy on cube and cuboid material, and to find out the quality of the worksheet developed in terms of validity and practicality. Subjects in this study are students of class VIII SMP N 11 Lubuklinggau in the even semester of the 2018/2019 school year. This research is a development research that refers to the 4-D development model (Define, Design, Develop, and Disseminate). Based on the analysis results, it was found that the quality of worksheets developed was based on the assessment of 3 validators, the validity aspect was in the Good category with an average score of 3.99, while the quality of worksheets from the practical aspect was in the Very Practical category with an average score of 0.903.

PENGEMBANGAN LEMBAR KERJA SISWA BERBASIS PROBLEM BASED LEARNING PADA MATERI BANGUN RUANG SISI DATAR Lahirna Dwi Agitsna; Reny Wahyuni; Drajat Friansah
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 8, No 3 (2019)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Penelitian ini bertujuan untuk mengembangkan bahan ajar berupa Lembar Kerja Siswa Berbasis Problem Based Learning pada materi bangun ruang sisi datar dan untuk mengetahui kualitas lembar kerja siswa (LKS) dilihat dari aspek kevalidan dan kepraktisan. Penelitian ini merupakan penelitian pengembangan yang mengacu pada model pengembangan ADDIE, yaitu analisis, perancangan, pengembangan, implementasi dan evaluasi. Subjek dalam penelitian ini adalah siswa kelas VIII SMP Negeri 11 Lubuklinggau. Instrumen yang digunakan untuk mengukur kualitas LKS yang dikembangkan meliputi angket ahli dan angket kepraktisan siswa. Angket ahli digunakan untuk mengukur kevalidan LKS sedangkan angket kepraktisan siswa digunakan untuk mengukur kepraktisan LKS. Produk penelitian berupa Lembar Kerja Siswa Berbasis Problem Based Learning (PBL) pada materi bangun ruang sisi datar kelas VIII SMP. Hasil penelitian menunjukkan bahwa kualitas bahan ajar dilihat dari aspek kevalidan termasuk dalam kategori valid dengan skor rata-rata 3,08 berdasarkan penilaian tiga dosen ahli (ahli bahasa, materi dan media) dengan skor maksimal 4,00; dan kualitas bahan ajar dilihat dari aspek kepraktisan dikategorikan praktis dengan skor rata-rata 3,40 berdasarkan hasil respon siswa terhadap LKS. AbstractThis study aims to develop teaching materials in the form of Problem Based Learning Based Worksheets on the material to construct solid geometry and to determine the quality of student worksheet seen from the aspects of validity and practicality. This research is a development research that refers to the ADDIE development model, namely analysis, design, development, implementation and evaluation. The subjects in this study were eighth grade students of SMP Negeri 11 Lubuklinggau. The instruments were used to measure the quality of worksheets developed include expert questionnaires and student practicality questionnaires. Expert questionnaires were used to measure the validity of student worksheet while the student practicality questionnaire was used to measure the practicality of student worksheet. The research products are in the form of Problem Based Learning Based Student Worksheets in the VIII grade solid geometry material. The results of the study show that the quality of teaching materials seen from the validity aspect is included in the valid category with an average score of 3.08 based on the assessment of three expert lecturers (linguists, material and media) with a maximum score of 4.00; and the quality of teaching materials seen from the practicality aspect is categorized as practical with an average score of 3.40 based on the results of student responses to student worksheet.

PMRI dengan Metode Inquiry Diimplementasikan pada Pembelajaran Matematika Kelas VII MTs Lubuklinggau Siska Rizki Epriyani; Nur Fitriyana; Reny Wahyuni
Jurnal Pendidikan Matematika RAFA Vol 5 No 2 (2019): Jurnal Pendidikan Matematika RAFA
Publisher : Program Studi Pendidikan Matematika UIN Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/jpmrafa.v5i2.4127

Penelitian ini bertujuan untuk mengetahui kemampuan pemecahan masalah matematika siswa setelah mengikuti pembelajaran dengan menggunakan Pendekatan Pembelajaran Matematika Realistik Indonesia (PMRI) dengan metode inquiry. Penelitian ini berbentuk penelitian kuantitatif dengan tipe eksperimen yang dilaksanakan tanpa adanya kelompok pembanding. Populasi seluruh siswa kelas VII MTs di Lubuklinggau yang terdiri dari 369 siswa dan sebagai sampel adalah kelas VII.7 dengan 34 siswa yang diambil secara acak. Pengumpulan data dilakukan dengan teknik tes. Data yang dikumpulkan dianalisis menggunakan uji-t pada taraf signifikan sebesar α = 0,05, dapat disimpulkan bahwa kemampuan pemecahan masalah matematika siswa kelas VII MTs di Lubuklinggau setelah mengikuti pembelajaran dengan menggunakan Pendekatan Pendidikan Matematika Realistik Indonesia (PMRI) dengan metode inquiry dapat diimplementasikan dengan baik. Rata-rata nilai kemampuan pemecahan masalah setelah diberikan perlakuan sebesar 73,35% termasuk dalam kategori baik.

Model Learning Cycle 5E terhadap Kemampuan Pemecahan Masalah Matematika Efuansyah Efuansyah; Reny Wahyuni; Drajat Friansah; Trie Ayu Wulandari
Jurnal Pendidikan Matematika RAFA Vol 6 No 1 (2020): Jurnal Pendidikan Matematika RAFA
Publisher : Program Studi Pendidikan Matematika UIN Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/jpmrafa.v6i1.5510

This study aimed to determine whether there is an effect of the Learning Cycle 5E learning model on the mathematical problem-solving ability of class XI students of senior high school in Lubuklinggau. Type of research was true experimental design, which is an experiment that is considered to be good because it meets the requirements in the experiment, namely the presence of other groups that have not experienced the experiment observed so that changes that occur between before the research and after the research are really visible. As the population is all students of class XI of senior high school in Lubuklinggau consisting of 131 students and the sample of the experimental class is class XI.MIA.2, and as the control class is class XI.MIA.1, both classes are selected at random. Data collection was carried out using test techniques, namely pre-test and post-test. Then the data collected was analyzed using a t-test. Based on the results of the study it can be concluded that there is an effect of the 5E Learning Cycle model on the mathematical problem-solving ability of class XI students of senior high school in Lubuklinggau.

Pengembangan Instrumen Penilaian Autentik Pada Materi Segiempat Kelas VII Efuansyah - Efuansyah; Reny - Wahyuni
Suska Journal of mathematics Education Vol 4, No 2 (2018)
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/sjme.v4i2.5749

This research aims to produce authentic assessment instruments in mathematics learning materials plan geometry class VII in terms of aspects of validity and practicality as well as to determine the potential effect. This study uses research development methods (development research) type of formative research involving 32 seventh grade students of SMP Negeri 24 Palembang. In this study a series of instruction developed through several stages of self evaluation, expert reviews and one-to-one, small group, and field tests. This research produces authentic assessment on the material properties of the material, the circumference and area of a rectangle. This study includes a series of learning consists of two activities on properties and circumference & area of a rectangle. The results of the development of authentic assessment instruments shows that with them knowing that they are assessed by three aspects (cognitive, affective, and psychomotor) students are very enthusiastic to learn, able to work on the problems with a good, brave respond and put forward the idea of both written and verbal are associated with a square long.

Volume Kubus dan Balok Melibatkan Kemampuan Visualisasi Spasial di Kelas VIII Reny Wahyuni; Ratu Ilma Indra Putri; Yusuf Hartono
Jurnal Elemen Vol 1, No 2 (2015): July
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v1i2.144

This study was conducted to produce the learning trajectories in volume of cubes and cuboids involving spatial visualization ability eight grade . In this study involving eighth grade students of SMP YPI Tunas Bangsa Palembang academic year 2014 - 2015. The method used in this study is the type of research design validation studies that consists of three stages: preliminary, design experiments, and retrospective analysis. A series of learning instruments designed and developed based on allegations of learning and using PMRI approach. In this paper will discuss the pilot experiment phase. Activities carried out starting from the activities see the packaging to improve spatial visualization ability of students, conduct experiments to enter rubik and resolve problems related to daily life - today. The results showed that the activities of the learning process through a series of activities based on the experience has helped improve students' understanding of the concept the volume of cubes and cuboids.

Pengembangan Lembar Kerja Siswa untuk Memfasilitasi Pencapaian Penguasaan Konsep Matematika Efuansyah Efuansyah; Reny Wahyuni
Numerical: Jurnal Matematika dan Pendidikan Matematika Vol. 3 No. 2 (2019)
Publisher : Institut Agama Islam Ma'arif NU (IAIMNU) Metro Lampung

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

This research aims to develop worksheets to facilitate the ability to understand mathematical concepts in the material of one-variable linear equations, to determine the quality of worksheets developed in terms of validity and practicality, and to understand the ability to understand mathematical concepts after the use of LKS in one variable. The subjects were seventh grade students of Lubuklinggau 7th Junior High School. A development research that refers to the 4-D development model. In the Design phase includes: preparation of instruments consisting of validity LKS sheet, practicality assessment sheet LKS and test instruments for understanding mathematical concepts. Furthermore, the format selection consists of compiling the framework and systematic preparation of LKS, so that the prototype LKS is formed 1. Develop phase, the LKS is validated by mathematicians and experts, suggestions and comments from the validator are used as references in revising the LKS, thus producing a prototype 2. Next is LKS was tested in a small group and produced a prototype 3, then tested on a large group. The last stage is Disseminate, LKS products are distributed to class VII math teachers, principals, and grade VIII mathematics teachers. The quality of LKS developed based on the validity aspects is in the Good category with an average score of 4.0, while the quality of the LKS from the practical aspect is in the Excellent category with an average score of 0.84. In the test the ability to understand mathematical concepts is in the Good category with an average value of 80,966

PENGEMBANGAN LEMBAR KERJA SISWA BERBASIS MIND MAPPING BERORIENTASI PADA HIGHER ORDER THINKING SKILLS Reny Wahyuni; Efuansyah Efuansyah
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 10, No 3 (2021)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Penelitian ini bertujuan untuk mengembangkan LKS Berbasis Mind Mapping yang berorientasi pada berpikir Tingkat Tinggi siswa kelas VIII yang valid dan praktis. Metode yang digunakan dalam penelitian ini adalah metode Research & Development (R&D). Perancangan pengembangan LKS ini menggunakan model pengembangan 4-D yaitu Tahap Define yang terdiri dari analisis masalah, analisis siswa, analisis tugas, analisis konsep, dan analisis tujuan pembelajaran. Tahap Desain yang meliputi persiapan instrumen, pemilihan format, dan desain awal produk. Pengembangan terdiri dari validasi LKS, One to One, Small Group, dan Field Test. Menyebarkan. Dari hasil penelitian dan analisis data,diketahui bahwa LKS Berbasis Mind Mapping berorientasi pada Higher Order Thinking Skills berada pada kategori Valid dengan skor rata-rata 3,92. Dimana untuk aspek tampilan skor rata-rata 4,75 dan berada pada kategori praktis, pada aspek penyajian materi skor rata-rata 4,14 dan berada pada kategori praktis, sedangkan untuk aspek manfaat skor rata-rata 4,21 dan termasuk dalam kategori praktis Secara keseluruhan, Terkunci bahwa LKPD berbasis Mind Mapping yang berorientasi pada Higher Order Thinking Skills yang dikembangkan sangat praktis dengan skor rata-rata 4,37. Sehingga produk akhir yang dikembangkan dapat dijadikan sebagai salah satu alternatif dalam pembelajaran matematika.pada aspek penyajian materi nilai rata-rata 4,14 dan termasuk dalam kategori praktis, sedangkan untuk aspek manfaat nilai rata-rata 4,21 dan berada pada kategori praktis. Secara keseluruhan, disimpulkan bahwa LKPD berbasis Mind Mapping berorientasi pada Higher Order Thinking Skills yang dikembangkan sangat praktis dengan skor rata-rata 4,37. Sehingga produk akhir yang dikembangkan dapat dijadikan sebagai salah satu alternatif dalam pembelajaran matematika. pada aspek penyajian materi nilai rata-rata 4,14 dan termasuk dalam kategori praktis, sedangkan untuk aspek manfaat nilai rata-rata 4,21 dan berada pada kategori praktis. Secara keseluruhan, Terkunci bahwa LKPD berbasis Mind Mapping yang berorientasi pada Higher Order Thinking Skills yang dikembangkan sangat praktis dengan skor rata-rata 4,37. Sehingga produk akhir yang dikembangkan dapat dijadikan sebagai salah satu alternatif dalam pembelajaran matematika.

Penerapan Model Pembelajaran Auditory, Intellectually, Repetition (Air) terhadap Hasil Belajar Matematika Siswa Maria Luthfiana; Reny Wahyuni
Jurnal Pendidikan Matematika:Judika Education Vol 2 No 1 (2019): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

This study aims to determine the completeness of mathematics learning outcomes of VIII grade students of SMP Negeri Selangit after applying the Auditory, Intellectually, Repetition (AIR) learning model. The research method, is a quantitative research with quasi-experimental research design (quasi experiment). The sample in this study was grade VIII.4 students consisting of 30 students. Data collection was carried out using test techniques. The test data collected was analyzed using t-test. The results of the study, based on t-test analysis with a significant level α = 0.05, obtained an average test score before the application of the Auditory, Intellectually, Repetition (AIR) learning model was 22.15 and after the application of the Auditory learning model, Intellectually, Repetition (AIR) obtained an average test score of 73.94 with tcount> ttable (2,821)> (1,699). Conclusion, student mathematics learning outcomes after VIII SMP Negeri Selangit after the application of the Auditory, Intellectually, Repitition (AIR) model are significantly completed. Keywords: Auditory, Learning Outcomes, Intellectually, Repetition

Co-Authors ., Malia Aryati Apriliah Drajat Friansah Dwi Juniati Efuansyah, E Eka Maria Tinda Lahirna Dwi Agitsna Maria Luthfiana Novianti Mandasari Nur Fitriyana Pradnyo Wijayanti Ratu Ilma Indra Putri Siska Rizki Epriyani Sukasno Sukasno Trie Ayu Wulandari Yusuf Hartono

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