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All Journal Jurnal Pendidikan Matematika Undiksha Jurnal Pendidikan Matematika JIPMat (Jurnal Ilmiah Pendidikan Matematika) AKSIOMA Journal of Education Technology JISAE (Journal of Indonesian Student Assesment and Evaluation) Widyadari : Jurnal Pendidikan Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Jurnal PkM (Pengabdian kepada Masyarakat) Widyadari : Jurnal Pendidikan Indonesian Journal of Educational Development (IJED) Emasains : Jurnal Edukasi Matematika dan Sains Jurnal Pengabdian Kepada Masyarakat Widya Mahadi

I Wayan Sumandya

Universitas PGRI Mahadewa Indonesia

Author-ID : 3945298

Arts Humanities Computer Science & IT Earth & Planetary Sciences Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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MODEL PEMBELAJARAN PROBLEM BASED LEARNING BERBASIS ASESMEN KINERJA DAN BAKAT NUMERIK TERHADAP HASIL BELAJAR MATEMATIKA SISWA I Komang Sukendra; I Wayan Sumandya
Widyadari : Jurnal Pendidikan Vol. 19 No. 1 (2018): April 2018
Publisher : LP3M Universitas PGRI Mahadewa Indonesia

This study aims to find out the interaction and influence of problem based learning model based on performance assessment and numerical talents towards the learning outcomes of mathematics learners. Type of research in this research is quasi experimental research (Quasi Experiment). This study has a control group, but not entirely to control external variables that influence the execution of experiments. Research design used in this experiment is Treatment By Level (2x2) where one of its independent variables will serve as moderator variable. The population of the study was all students of grade X SMA N 7 Denpasar in Year 2016/2017 for 9 classes of IPA and 3 classes of IPS with 430 people. Samples were selected as 4 classes, namely class X IPA 2 and X IPA 4 as experimental group and class X IPA 6 and X IPA 7 as control group with multistage random sampling technique. The instrument in the research is a method of mathematics learning outcomes and numerical talent tests. The data were analyzed by using two-way ANAVA hypothesis and Tukey Test. Based on the results of the Anova two paths shows that the value of F for AxB interaction is obtained Fhitung of 13.72, while Ftabel with 5% significance level and dbD 76 is 3.97. It shows that Fhitung> Ftable (0.05) (1.76) (13.72> 3.97), so that the null hypothesis (Ho) is rejected and H1 is accepted. Based on the result of Tukey test, Qhitung counted 6,19 while Qtabel for significance level 5%, with k = 4 and n = 20 equal to 3,96. It turns Qhitung> Qtabel (0,05) (4,20), (6,19> 3,96), so the null hypothesis (Ho) is rejected and H1 is accepted. From the results of the data analysis it was found that: (1) there was interaction between learning model and numerical talent of learners toward mathematics learning result (2) there was difference of learning result of mathematics between student who follow problem based learning model based on performance assessment with students following conventional model (3) there is a difference in the learning outcomes of mathematics among students who follow a problem based learning model based on performance assessment with learners following the conventional model of learners who have low numerical talent. Based on the findings, it can be concluded that there is an interaction and influence of problem-based learning model based on performance assessment and numerical talents towards the achievement of mathematics learning outcomes of X grade students of SMA N 7 Denpasar Year of Education 2016/2017.

PENGARUH STRATEGI PEMBELAJARAN PEMECAHAN MASALAH BERORIENTASI MASALAH MATEMATIKA TERBUKA TERHADAP PRESTASI BELAJAR MATEMATIKA DITINJAU DARI KETERAMPILAN METALOGNITIF PESERTA DIDIK KELAS XII SMA N 7 DENPASAR I Komang Sukendra; I Wayan Sumandya
Widyadari : Jurnal Pendidikan Vol. 20 No. 1 (2019): April 2019
Publisher : LP3M Universitas PGRI Mahadewa Indonesia

This study aims to investigate the effect of the application of problem solving strategies oriented to open mathematical problems towards the achievement of learning mathematics, by paying attention to the factors of students' metacognitive skills. The research design used in this study was a 2 x 2 factorial research design, with a simple random sampling technique. This research is a quasi-experimental study. The population in this study were all students of class XII MIPA Public High School 7 Denpasar academic year 2018/2019 which consisted of 9 classes with a total of 324 people. With samples of class XII MIPA 2, XII MIPA 4, XII MIPA 5, and XII MIPA 8. Tests were carried out by t-test, F test, Tukey test through Anava Two-way statistical method. From the results of data analysis, it was found that, (1) there was an influence of learning strategies on open mathematical problem-solving problem solving on students' mathematics learning achievement. (2) there is the influence of learning strategies on problem solving oriented open mathematical problems on mathematics learning achievement in students with high metacognitive skills. (3) there is the influence of learning strategies on problem solving oriented to open mathematical problems on mathematics learning achievement in students with low metacognitive skills. (4) there is no interaction between learning strategies and metacognitive skills on mathematics learning achievement of students.

MENGEMBANGKAN MEDIA PEMBELAJARAN BERBASIS HIGHER ORDER THINKING SKILLS (HOTS) UNTUK MENINGKATKAN KEMAMPUAN KOMUNIKASI MATEMATIS SISWA SMK I Wayan Sumandya; Kadek Yogi Mayudana; I Gusti Agung Gede Wiadnyana
Widyadari : Jurnal Pendidikan Vol. 20 No. 2 (2019): Oktober 2019
Publisher : LP3M Universitas PGRI Mahadewa Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (268.032 KB)

Higher Order Thinking Skills (HOTS) is a warm conversation in the world of education. Learning media that are able to develop Higher Order Thinking Skills (HOTS) are inadequate. This study aims to develop learning media based on Higher Order Thinking Skills (HOTS) to improve the mathematical communication skills of vocational students. This research is part of a larger study using development research as the method. The subjects of the study were 10th grade students of Wira Harapan Vocational School consisting of 36 students (19 male and 17 female) 2018/2019 academic year and mathematics subject teachers at Wira Harapan Vocational School. Data collected from questionnaires and observations during learning. Data were analyzed using content analysis techniques and code based on the type of student and teacher responses. The results show that (a) the total student responses to the implementation of the HOTS-based learning media were 126 consisting of 80.56% positive responses and 19.44% negative responses. (b)) the total teacher response to the implementation of HOTS-based learning media is 37 which consists of 80% positive and 20% negative responses. Based on the results of data analysis of student and teacher responses to the implementation of instructional media, it can be concluded that students are helped to understand problems based on HOTS, are active in learning and students are able to prepare themselves to be ready and confident when facing HOTS question-based examinations.

PENGEMBANGAN VIDEO PEMBELAJARAN STATISTIKA BERBASIS VOKASI I Wayan Sumandya
Widyadari : Jurnal Pendidikan Vol. 21 No. 2 (2020): Oktober
Publisher : LP3M Universitas PGRI Mahadewa Indonesia

This study aims to obtain a vocational-based statistics learning video that is valid, practical and effective. The research was conducted at SMK Wira Harapan. The type of research used is research and development (Research and Development). The research and development steps are guided by the ADDIE model consisting of: Analysis, Design, Development, Implementation, and Evaluation. The results obtained in this study are valid, practical and effective quality-based vocational statistics learning videos. Based on the evaluation of material experts, the average score is 3.60 and 3.55 for expert learning, including the "valid" criteria. The results of the student response questionnaire at the implementation stage obtained an average of 3.75 with the criteria "practical". Learning videos are said to be effective based on student completeness by 88.5% of the 36 students.

PENGEMBANGAN BAHAN AJAR DIGITAL MATEMATIKA SMA KELAS X BERBASIS STEM Cindy Anggraini Widodo; I Komang Sukendra; I Wayan Sumandya
Widyadari : Jurnal Pendidikan Vol. 22 No. 2 (2021): Oktober 2021
Publisher : LP3M Universitas PGRI Mahadewa Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (270.983 KB)

STEM is an appropriate learning with the demands of the 21st century. This study aims to determine the steps for the development and quality of digital mathematics teaching materials for class X SMA based STEM on trigonometry material. The procedure uses the research and development adaptation Plomp development model that includes four stages, namely a preliminary investigation, design, realization/construction, and testing, evaluation and revision. Sources of data in this study are validators, mathematics teachers and students of SMA Negeri 7 Denpasar. The data collection technique used a validation questionnaire for validation tests, practicality questionnaires for practicality tests and tests for testing the effectiveness of teaching materials. The results of the initial validity test were declared "valid", with the value of validity in the content aspect of 0.72, validity of the presentation aspect of 0.90, language validity 0.92, and media validity 0.93. The results of the second stage the validity test were declared "valid", with a validity value 0.91. The test results on the practicality obtained was 75.8 students and teachers 75.3 categorized as "practical", the results obtained in the evaluation of students had an average of 82.63, it can be interpreted that mathematics teaching materials based STEM “effective” for use in learning

PENERAPAN MODEL PEMBELAJARAN JIGSAW MODIFIKASI UNTUK MENINGKATKAN HASIL BELAJAR BIOLOGI PESERTA DIDIK KELAS XII MIPA 3 SMA NEGERI 1 KUTA UTARA Sarlince Danga Nani; I Wayan Sumandya
Widyadari Vol. 24 No. 2 (2023): Oktober 2023
Publisher : LP3M Universitas PGRI Mahadewa Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59672/widyadari.v24i2.3188

This study aims to improve biology learning outcomes of SMA Negeri 1 Kuta Utara students through the application of a modified jigsaw cooperative learning model. This research method uses Classroom Action Research (PTK) which is carried out in two cycles with each cycle consisting of planning, implementing actions, observing and reflecting. The subjects of this study were students of class XII MIPA 3 SMA Negeri 1 North Kuta with a total of 37 students. This study uses a description test instrument on the Mutations material. Data collection is carried out by giving a description test independently to see the learning outcomes of students. The results showed that there was an increase in student learning outcomes. In cycle I, the average percentage obtained was 67.86% in the complete category. The number of students included in the complete category was 25 people. In the second cycle, the average percentage obtained was 86.48% in the complete category. The number of students included in the complete category was 32 people. Based on the results of this study, it can be concluded that the application of the modified jigsaw learning model can improve the learning outcomes of class XII MIPA 3 students at SMA Negeri 1 Kuta Utara.

PENERAPAN TEACHING AT THE RIGHT LEVEL (TARL) UNTUK MENINGKATKAN PARTISIPASI BELAJAR MATEMATIKA PESERTA DIDIK KELAS XI SMA I Made Ary Yustikanatha Wirjana; I Wayan Sumandya
Widyadari Vol. 24 No. 2 (2023): Oktober 2023
Publisher : LP3M Universitas PGRI Mahadewa Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59672/widyadari.v24i2.3190

Teaching at the right level (TaRL) is a learner-centered learning approach in which students are grouped into groups with a certain cognitive level. This research aims to determine the application of teaching at the right level (TaRL) can increase students' participation in learning mathematics at SMA Negeri 2 Tabanan. This type of research is Classroom Action Research (CAR), using the cycle design from Kemmis & Mc Taggard. The location of this research is SMA Negeri 2 in class XI MIPA 3 with 35 students as research subjects. Based on the results of the study, the results obtained were the application of teaching at the right level (TaRL) increased studentsâ€™ participation where in the pre-cycle of student participation there was a percentage of 22.14% in the low category, in cycle I the percentage of studentsâ€™ participation increased to 54.11% got the medium category and in cycle II it increased to 81.07% in the very high category. So that the application of teaching at the right level (TaRL) increases studentsâ€™ participation in class XI MIPA 3 at SMA Negeri 2 Tabanan

Co-Authors Agus Tatang Sopandi Cindy Anggraini Widodo Desak Putu Saridewi Dwi Prinicila Pramesuari Gede Suweken Gede Swardika I GUSTI AGUNG GEDE WIADNYANA . I Gusti Agung Ngurah Trisna Jayantika I Gusti Agung Trisna Jayantika I Gusti Putu Suharta I Komang Sukendra I Made Ary Yustikanatha Wirjana I Made Surat I Made Yoga Parwata I Nyoman Bagus Suweta Nugraha I Wayan Eka Mahendra I Wayan Muliana I Wayan Widana I Wayan Widana Jayantika, I Gusti Agung Trisna Kadek Arry Utari Damayanthi Kadek Gita Saraswandewi Kadek Novi Anggraeni Kadek Yogi Mayudana Komang Sukendra Made Irma Suryani Mayudana, Kadek Yogi Ni Kadek Gita Sitiari Putri NI KADEK RINI PURWATI Ni Luh Made Manik Widayani Ni Pt Sri Eka Darmayanthi Ni Putu Dini Prastanti Ni Putu Restu Trinadi Asih Ni Putu Yuni Antari Parmithi, Ni Nyoman Putu Dessy Fridayanthi Putu Lia Muliani Putu Risky Saprilianti Putri Rini Purwati Ni Kadek Sarlince Danga Nani Sukendra, Komang Widana, I Wayan Widana, I Wayan Yuni Antari

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