Article Per Year (5 Year)
p-Index From 2021 - 2026
4.279
P-Index
This Author published in this journals
All Journal Jurnal Pendidikan dan Pengajaran Jurnal Pendidikan Matematika Undiksha Jurnal IKA Prosiding Seminar Nasional MIPA Wahana Matematika dan Sains Jurnal Sains dan Teknologi Jurnal Pendidikan Indonesia Jurnal Penelitian dan Evaluasi pendidikan Jurnal Pendidikan Matematika AKSIOMA: Jurnal Program Studi Pendidikan Matematika Jurnal Cendekia : Jurnal Pendidikan Matematika Jurnal Ilmiah Pendidikan dan Pembelajaran Journal of Educational Research and Evaluation WIDYA LAKSANA Journal of Education Technology Jurnal Nasional Pendidikan Teknik Informatika (JANAPATI) Jurnal Ilmiah Pendidikan Profesi Guru Delta: Jurnal Ilmiah Pendidikan Matematika MATHEMA: JURNAL PENDIDIKAN MATEMATIKA CITIZEN: Jurnal Ilmiah Mulitidisiplin Indonesia JNPM (Jurnal Nasional Pendidikan Matematika) Journal of Innovative and Creativity International Journal of Humanities, Education, and Social Sciences
Ni Made Sri Mertasari
Universitas Pendidikan Ganesha
Religion Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Languange, Linguistic, Communication & Media Mathematics Public Health Social Sciences Other

Published : 100 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 100 Documents
Search

 6   7   8   9   10 
Peningkatan Kemampuan Pemecahan Masalah dan Keaktifan Belajar Siswa SMA melalui Means-Ends Analysis Komang Ayu Nadya Suhita Lestari; Gusti Ayu Mahayukti; Ni Made Sri Mertasari
JNPM (Jurnal Nasional Pendidikan Matematika) Vol 4, No 2 (2020): EDISI SEPTEMBER
Publisher : Universitas Swadaya Gunung Djati

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (993.907 KB) | DOI: 10.33603/jnpm.v4i2.3487

Abstract

Abstrak. Penelitian ini bertujuan untuk meningkatkan kemampuan pemecahan masalah dan keaktifan belajar siswa melalui penerapan model pembelajaran Means-Ends Analysis (MEA) pada materi Fungsi. Penelitian ini merupakan penelitian tindakan kelas meliputi tiga siklus dengan empat tahapan, yaitu perencanaan, pelaksanaan, observasi, dan refleksi. Subjek penelitian adalah siswa kelas X SMA Negeri di Singaraja yang berjumlah 37 orang. Data dikumpulkan melalui tes kemampuan pemecahan masalah dan lembar observasi keaktifan belajar. Hasil menunjukkan bahwa kemampuan pemecahan masalah pada setiap siklusnya mengalami peningkatan. Siklus I, rata-rata tes kemampuan pemecahan masalah sebesar 58,78; pada siklus II sebesar 69,05; dan pada siklus III sebesar 76,82. Keaktifan belajar juga mengalami peningkatan, persentase pada siklus I sebesar 52,87% dengan kriteria cukup, siklus II sebesar 65,26% dengan kriteria baik, dan siklus III sebesar 78,38% dengan kriteria baik. Sehingga dapat dikatakan bahwa penerapan model pembelajaran MEA dapat meningkatkan kemampuan pemecahan masalah dan keaktifan belajar siswa.Kata Kunci: Pemecahan Masalah, Keaktifan Belajar, Means-Ends Analysis.
Kemampuan Komunikasi Matematis Melalui Model Reciprocal Teaching Berbantuan Media Interaktif Ni Kadek Natia Mahadewi; I Made Ardana; Ni Made Sri Mertasari
JNPM (Jurnal Nasional Pendidikan Matematika) Vol 4, No 2 (2020): EDISI SEPTEMBER
Publisher : Universitas Swadaya Gunung Djati

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (779.854 KB) | DOI: 10.33603/jnpm.v4i2.3606

Abstract

Abstrak. Penelitian ini bertujuan untuk menguji pengaruh dari model Reciprocal Teaching yang berbantuan media interaktif terhadap kemampuan komunikasi matematis siswa kelas VIII SMP di Kediri. Penelitian ini memberikan solusi yaitu menerapkan model Reciprocal Teaching berbantuan media interaktif atas kendala dalam penerapan model Reciprocal Teaching dalam pembelajaran dimana tidak semua siswa dapat memahami materi matematika hanya dengan membaca. Penelitian ini menggunakan metode eksperimen semu, dengan post test only control group design. Sampel penelitiannya sebanyak 133 siswa kelas VIII salah satu SMP Negeri di Kediri. Pengumpulan data menggunakan tes, data diuji dengan menggunakan uji-t. Hasil penelitian menunjukkan bahwa terdapat perbedaan secara signifikan pada rata-rata hasil post test kelompok kontrol dan kelompok eksperimen, dimana rata-rata dari kelompok eksperimen lebih besar daripada rata-rata kelompok kontrol. Sehingga model Reciprocal Teaching berbantuan media interaktif mempengaruhi kemampuan komunikasi matematis siswa.Kata kunci: Reciprocal Teaching, media interaktif, kemampuan komunikasi matematis.
Dampak Penerapan Model Pembelajaran Flipped Classroom Tipe Peer Instruction Berbantuan E-LKPD Terhadap Kemampuan Komunikasi dan Disposisi Matematika Peserta Didik I Kadek Oka Sudariana; I Made Candiasa; Ni Made Sri Mertasari
Jurnal Ilmiah Pendidikan Profesi Guru Vol. 6 No. 2 (2023): Agustus
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jippg.v6i2.61671

Abstract

Berbagai upaya telah dilakukan guru guna meningkatkan kemampuan komunikasi dan disposisi matematika namun hasilnya masih belum optimal. Salah satu  inovasi pembelajaran matematika adalah menggunakan model pembelajaran yang sesuai dengan perkembangan IPTEK.  Inovasi dalam proses pembelajaran matematika sangatlah diperlukan agar peserta didik dapat lebih berpatisipasi dalam mengkonstruksi sendiri pengetahuannya. Tujuan penelitian ini adalah untuk mendeskripsikan pengaruh model pembelajaran Flipped Classoom tipe Peer Instruction berbantuan e-LKPD terhadap kemapuan komunikasi dan disposisi matematika peserta didik kelas XI IPA. Populasi dari penelitian ini adalah peserta didik kelas XI IPA yang berjumlah 387 orangs. Sampel penelitian berjumlah 144 yang ditentukan dengan teknik proporsional random sampling. Teknik pengumpulan data pada penelitian ini menggunakan teknik tes dan non tes. Instrumen yang digunakan untuk mengukur kemampuan komunikasi matematika peserta didik adalah berupa tes uraian sedangkan untuk mengukur kemampuan disposisi matematika peserta didik digunakan kuisioner. Data analisis menggunakan bantuan aplikasi SPSS 26.0 for Windows. Data analisis diuji dengan Multivariate Analysis of Variance (MANOVA). Hasil uji MANOVA menunjukkan bahwa terdapat perbedaan kemampuan komunikasi dan kemampuan disposisi matematika antara peserta didik yang dibelajarkan dengan  model pembelajaran Flipped Classoom tipe Peer Instruction berbantuan e-LKPD, peserta didik yang dibelajarkan dengan model pembelajaran Flipped Classoom tipe Peer Instruction berbantuan LKPD, dan peserta didik yang dibelajarkan dengan model pembelajaran Flipped Classoom tipe Peer Instruction. Hal ini dapat disimpulkan bahwa terdapat pengaruh yang signifikan terhadap kemampuan komunikasi dan disposisi matematika dengan menggunakan model pembelajaran Flipped Classoom tipe Peer Instruction berbantuan e-LKPD.
Improve Problem-Solving Ability through Implementation of Problem-Based Learning Based on Self-Regulation Durasa, Helfra; Mertasari, Ni Made Sri; Pujawan, I Gusti Ngurah
MATHEMA: JURNAL PENDIDIKAN MATEMATIKA Vol 6, No 2 (2024): MATHEMA
Publisher : Universitas Teknokrat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33365/jm.v6i2.3905

Abstract

This research is motivated by the crucial role of mathematics in human development and the significant challenges faced in mathematics education. The research problem is the low quality of mathematics learning outcomes and the need to improve PSA and self-regulation among students. The purpose of the study was to improve students' Problem-Solving Ability (PSA) through the implementation of Problem-Based Learning (PBL) based on their level of self-regulation. The research design is quantitative quasi-experimental research using a 2 x 2 factorial-level design. The population is 430 seventh-grade students from 1st State High School 1 Langke Rembong. Data analysis using a two-way ANOVA. The results showed that PBL had a positive impact on PSA. In addition, the interaction between learning models and self-regulation significantly affects PSA. These findings have implications for classroom practice, proving the importance of applying PBL to improve PSA and the need to develop student self-regulation. The research also highlights the importance of collaboration between PBL and conventional teaching to improve student learning outcomes in mathematics.
Pengaruh Pembelajaran TPS Berbantuan Teknik Berpikir Analogi Terhadap Kemampuan Pemecahan Masalah Matematika Siswa SMA Negeri 1 Seririt Arya Riantara, Putu Garly; Sri Mertasari, Ni Made; Candiasa, I Made
Jurnal Pendidikan Matematika Undiksha Vol. 14 No. 2 (2023): Jurnal Pendidikan Matematika Undiksha
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jjpm.v14i2.66388

Abstract

Tujuan dari penelitian ini adalah untuk mendeskripsikan pengaruh model pembelajaran kooperatif tipe TPS berbantuan teknik berpikir analogi terhadap kemampuan pemecahan masalah matematika siswa. Penelitian ini adalah kuasi-eksperimental, dengan post-test only control group design. Seluruh siswa SMA Negeri 1 Seririt pada tahun pelajaran 2022/2023 sejumlah 673 siswa merupakan populasi penelitian. Teknik pengambilan sampel menerapkan Purposive sampling, terpilihlah kelas XI MIA 1 sejumlah 39 siswa sebagai kelas eksperimen, XI MIA 3 sejumlah 38 siswa sebagai kelas pembanding, dan XI MIA 2 sejumlah 39 siswa sebagai kelas kontrol. Skor post test digunakan untuk menyusun data kemampuan pemecahan masalah matematika, kemudian dianalisis secara deskriptif dan inferensial menggunakan ANAVA satu jalur. Rata-rata post test siswa kelompok eksperimen mendapat skor , kelompok pembanding mendapat skor , dan siswa kelompok kontrol rata-rata . Secara keseluruhan, kelompok eksperimen mengungguli kelompok kontrol dan pembanding. Kata kunci: Model Pembelajaran Kooperatif tipe TPS Berbantuan Teknik Berpikir Analogi, Kemampuan pemecahan masalah matematika siswa.  
Canva-Based E-Modules And Test Forms For Enchancing Critical Thinking Abilities In Class VIII Students Ni Putu Widya Purnamawati; I Made Sugiarta; Ni Made Sri Mertasari
Jurnal Ilmiah Pendidikan dan Pembelajaran Vol. 8 No. 2 (2024): July
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jipp.v8i2.66075

Abstract

This research is motivated by the low mathematical critical thinking abilities of students because they still face difficulties in solving mathematical problems, especially those requiring analytical and problem-solving skills. The objective of this study is to determine the influence of Canva-based e-module and the form of tests on the critical thinking abilities of eighth-grade students at SMP Negeri 3 Mengwi. This research is a quasi-experimental study with a 2x2 factorial design. The study population includes all eighth-grade students, comprising 11 classes. The research sample was selected through random sampling, resulting in 4 classes as the research sample. Data collection involved critical thinking ability data through performance tests and essay tests. The results of the research indicate that, first, the two-way ANOVA calculations show a significance value of 0.000 at a significance level of 0.05. This implies a difference in critical thinking abilities between students using Canva-based e-modules and those using textbooks. Second, the two-way ANOVA calculations show a significance value of 0.009 at a significance level of 0.05. This implies a difference in critical thinking abilities between students given performance tests and those given essay tests. Third, there is an interaction effect between teaching materials and the form of tests on critical thinking abilities. The analysis results indicate interaction, which is further examined through Scheffe's test. The implications of this research are that the use of Canva-based e-modules and performance-based tests is effective in enhancing and evaluating critical thinking abilities.
Self-Regulation, Achievement Motivation, and Academic Flow on High School Physics Learning Achievement Putu Erika Saraswati Dewi; Ni Made Sri Mertasari; I Gede Ratnaya
Jurnal Ilmiah Pendidikan dan Pembelajaran Vol. 8 No. 3 (2024): October
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jipp.v8i3.83821

Abstract

Learning achievement is often defined as a reflection of the quality of education, whereas various internal factors often infareence low and high learning achievement. This study aims to analyze the effect of self-regulation, achievement motivation, and academic flow on learning achievement. This study is qualitative with an ex post facto design. There are 219 grade XI students from state senior high schools. The sample was selected using the proportional sampling technique. Data were collected using test and non-test methods. The test method uses a test, while the non-test uses a questionnaire as a research instrument. The collected data were analyzed using the Structural Equation Model (SEM) and path analysis. The analysis was carried out with the help of the SMART PLS and SPSS applications. The results of the study showed that student learning achievement is influenced by self-regulation. Student learning achievement is influenced by achievement motivation. Student learning achievement is influenced by academic flow. Student academic flow is influenced by self-regulation. Student academic flow is influenced by achievement motivation. Student achievement motivation is influenced by self-regulation. Self-regulation has an indirect effect on physics learning achievement through academic flow. Achievement motivation indirectly affects student physics learning achievement through academic flow. It is concluded that self-regulation, achievement motivation, and academic flow influence high school physics learning achievement. These findings imply the important role of self-regulation, achievement motivation, and academic flow in students' physics learning achievement.
Program Bakti Sosial Layanan Kesehatan Ke Masyarakat Bagi Siswa Luh Dewi Wisuendri; Ni Made Sri Mertasari; I Gusti Lanang Agung Parwata
JURNAL WIDYA LAKSANA Vol 13 No 2 (2024)
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jwl.v13i2.75208

Abstract

Status Kesehatan masyarakat Indonesia saat ini masih perlu menjadi perhatian penting. Indonesia masih dihadapkan dengan berbagai masalah kesehatan seperti gizi, stanting, adanya peningkatan penyakit menular seperti TBC, covid 19 maupun penyakit degenerative seperti strok, DM, hipertensi, jantung coroner, kanker dan beberapa jenis penyakit lainnya. Pemerintah Indonesia masih berfokus dengan proses kuratif dari pada preventif yaitu proses penangan atau pengobatan yang dilakukan kepada masyarakat yang sakit, bukan pada pencegahan. Tujuan penelitian ini yaitu mengidentifikasi faktor-faktor yang memengaruhi keberhasilan program, termasuk tingkat pemahaman siswa, koordinasi antar pihak terkait (sekolah, tenaga kesehatan, dan komunitas lokal), Jenis penelitian ini adalah deskriptif kualitatif. Subjek yang terlibat dalam penelitian ini adalah siswa serta masyarakat desa. Metode pengumpulan data yaitu observasi dan dokumentasi. Untuk metode analisis data yang dilakukan menggunakan analisis kualitatif. Hasil penelitian yaitu terdapat Sembilan kompetensi yang telah diberikan kepada pasien tersebut dan berjalan sesuai dengan harapan. Selama kegiatan bakti social, tidak ada hambatan yang bermakna. Keluarga sangat senang dan antusias serta berharap kegiatan ini akan terus dilakukan secara berkala. Keluarga dan masyarakat setempat mendapatkan banyak pengetahuan tentang prilaku hidup sehat di lingkungan keluarga maupun dalam kehidupan sehari-hari. Implikasi temuan penelitian ini dapat menjadi dasar bagi sekolah, tenaga kesehatan, dan komunitas lokal untuk meningkatkan desain dan pelaksanaan program, sehingga lebih efektif dalam memenuhi kebutuhan masyarakat dan memperkuat peran siswa sebagai agen perubahan sosial.
The Impact of Problem-Based Learning and HOTS Based Formative Tests on Critical Thinking Ismail, Nauval Syafiq; Mertasari, Ni Made Sri; Widiartini, Ni Ketut
International Journal of Humanities, Education, and Social Sciences Vol 3 No 1 (2025): International Journal of Humanities, Education, and Social Sciences
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/ijhess.v3i1.4296

Abstract

This research aims to examine the impact of the Problem-Based Learning (PBL) model and the use of formative tests designed to assess Higher Order Thinking Skills (HOTS) on students' critical thinking abilities. A quasi-experimental design with a Nonequivalent Control Group Design was used, involving two groups: the experimental group employing the PBL model and the control group using traditional teaching methods. Data were gathered through oral and essay tests to evaluate students' critical thinking skills. The findings indicate that the PBL model has a significant positive effect on improving students' critical thinking. Moreover, the use of HOTS-based formative tests was found to significantly enhance students' critical thinking abilities. The combination of the learning model and the type of formative test produced the most considerable improvement in critical thinking skills within the experimental group. The study recommends that teachers expand the use of the PBL model and incorporate HOTS-based assessments to foster critical thinking, which is vital for preparing students to tackle global challenges.
Formative Evaluation of Digital Learning Materials Sri Mertasari, Ni Made; Candiasa, I Made
Journal of Education Technology Vol. 6 No. 3 (2022): August
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jet.v6i3.44165

Abstract

The use of digital learning materials through e-learning is expected to give students experience to be able to learn themselves in the industrial era 4.0. This study aims to formulate an evaluation method for digital learning materials that is relevant to the development model used. A qualitative approach with an evaluative design through in-depth analysis is applied to student research reports, specifically research on the development of digital learning materials. The formative evaluation method chosen and the reasons for the selection were analyzed and the results were discussed in a focus group discussion. The sample was taken from the results of research by prospective teacher. Expert review was conducted to test the validity of the content and test the design. Content validity test can be done qualitatively or quantitatively by applying Lawshe, Aiken, or Gregory techniques. The design test was carried out with a black-box test. White-box testing is very rarely implemented and is recommended when developing using a programming language. One-to-one and small group tests were conducted using think aloud, cognitive walk through, or heuristics techniques. The results of the analysis found that the formative evaluation methods of teaching materials needed were expert review, one-to-one, small group, and field evaluation. Furthermore, for field tests, inquiry methods can be applied with various techniques, such as learning object review instrument (LORI), user experience questionnaire (UEQ), or system usability scale (SUS).
Co-Authors ., Gede Yudi Sumertayasa ., I Made Arya Gunawan ., I Made Putra Juniantara ., I Pt Ade Andre ., Komang Putra Astrawan ., Made Ayu Sri Terpini ., Ni Ketut Widhiastuti ., Ni Komang Tri Puspayanti ., Ni Made Dewi Septiantari ., Ni Made Rasminiati ., Ni Putu Kersiana Apsari ., NI WAYAN YUSI ARMINI ., Putu Ngurah Artha Pradnyana ., Putu Rini Handayani ., Putu Winda Marhayani Wijaya Anak Agung Lilyk Cahyani . Anak Agung Lilyk Cahyani ., Anak Agung Lilyk Cahyani Arya Riantara, Putu Garly Br Sitepu, Dea Jenita Dr. I Made Sugiarta, M.Si. . Dr.I Wayan Sadra,M.Ed . Drs.Djoko Waluyo,M.Sc . Durasa, Helfra Edy Agus Juny Artha . Gede Suweken Gede Yudi Sumertayasa . Geriani, Ida Ayu Komang Gusti Ayu Mahayukti Gusti Ayu Mahayukti Gusti Ketut Arya Sunu Helfra Durasa I Gede Ariestanta Frandika Yoga . I Gede Ariestanta Frandika Yoga ., I Gede Ariestanta Frandika Yoga I Gede Ratnaya I Gst Lanang Agung Parwata I Gst Putu Sudiarta I Gusti Agung Melia Putri Ningrat I Gusti Ayu Mahayukti I Gusti Ngurah Pujawan I Gusti Nyoman Yudi Hartawan I Gusti Nyoman Yudi Hartawan, S.Si . I Gusti Putu Suharta I Kadek Oka Sudariana I Made Aldy Setyadi I Made Ardana I Made Ardana I Made Arya Gunawan . I Made Candiasa I Made Putra Juniantara . I Made Suarsana I Made Suarsana I Made Yudana I N. Suparta I Nyoman Gita I Nyoman Sukajaya I Pt Ade Andre . I PUTU PASEK SURYAWAN I Putu Wisna Ariawan I Wayan Pebri Muliatmika Ida Ayu Dwi Ambarawati . Ida Ayu Indah Pradnyani Ismail, Nauval Syafiq Kadek Arya Teguh Raharja Kadek Putri Wahyuni Komang Ayu Nadya Suhita Lestari Komang Putra Astrawan . Komang Setemen Luh Dewi Wisuendri Made Ayu Sri Terpini . Made Juniantari Made Juniantari, Made MADE SURYADANA . Muliatmika, I Wayan Pebri N. N. T Tesashogi Ni Kadek Natia Mahadewi Ni Ketut Suarni Ni Ketut Widhiastuti . Ni Ketut Widiartini Ni Komang Tri Puspayanti . Ni Komang Welly Pusparini Karn . Ni Komang Welly Pusparini Karn ., Ni Komang Welly Pusparini Karn Ni Luh Putu Lilik Nuriani . Ni Luh Putu Ratna Sari . Ni Luh Putu Ratna Sari ., Ni Luh Putu Ratna Sari Ni Made Ariyani Kumala Sari Ni Made Dewi Septiantari . Ni Made Rasminiati . Ni Made Widhi Satyawati Ni Nyoman Parwati Ni Nyoman Wulan Darma Putri . Ni Nyoman Wulan Darma Putri ., Ni Nyoman Wulan Darma Putri Ni Putu Kersiana Apsari . Ni Putu Widya Purnamawati Ni Wayan Ningsih Ratnasari . Ni Wayan Ningsih Ratnasari ., Ni Wayan Ningsih Ratnasari Ni Wayan Widyaningsih ., Ni Wayan Widyaningsih Nyoman Dantes Pratami, DAP Armita PROF. DR. A.A.ISTRI NGR.MARHAENI,M.A. . Prof. Dr.I Nengah Suparta,M.Si . Purnama Putri, Ni Putu Gita Putri Wahyuni, Kadek Putu Christina Dharma Astuti p . Putu Eka Andriyani ., Putu Eka Andriyani Putu Erika Saraswati Dewi Putu Gina Anindyas . Putu Gina Anindyas ., Putu Gina Anindyas Putu Ngurah Artha Pradnyana . Putu Priwitasari . Putu Priwitasari ., Putu Priwitasari Putu Rini Handayani . Putu Semadi, I Gede Putu Winda Marhayani Wijaya . Raharja, Kadek Arya Teguh Sariyasa . Setyadi, I Made Aldy Sutrisna, Kadek Teguh Tresnahadi, D.P. Tesashogi, N. N. T Yunita, Putu Ayu Rahma