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Zetriuslita

Pendidikan Matematika, Universitas Islam Riau

Author-ID : 2488356

Religion Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Health Professions Languange, Linguistic, Communication & Media Library & Information Science Mathematics Nursing Physics Public Health Social Sciences Other

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Pengembangan Perangkat Pembelajaran Menggunakan Model Problem Posing Berorientasi Kemampuan Pemecahan Masalah Matematis Resyania Aprilla Putri; Endang Istikomah; Aulia Sthephani; Zetriuslita Zetriuslita
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 8 No. 1 (2021): Jurnal Derivat (Juli 2021)
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

This study aims to describe the level of validity of mathematics learning tools using the Problem Posing model oriented to mathematical problem solving abilities on statistics which has been tested valid. The development model in this study uses the Plomp model which has three stage, namely the Preliminary Research Phase, the Prototype Phase, the Assessment Phase. The data collection techniques used wereÂ the validation of learning tools. The data collection instrument used was a validation sheet. The data analysis technique used is descriptive statiscal analysis technique. The result of the research validation analysis by three validators obtained an average validation every RPP of each validator was 100% for aspect of indicator one as measured by guttman scale of which are very valid criteriaÂ and 80,36% for aspect of indicator two to seven as measured by likert scale of which are valid criteria, and for the average validation every LKPD of each validator was 93,33% for aspect of indicator one as measured by guttman scale of which are very valid criteria and 75% aspect of indicator two to three as measured by likert scale of which are valid criteria. Based on the results of this study it can be concluded that the development of learning tools using the Problem PosingÂ model oriented to the mathematical problem solving abilities has been tested for its validity.Keywords: LKPD, RPP, Problem Posing

Analisis Minat Belajar Siswa Menggunakan Media Pembelajaran E-comic Aritmatika Sosial Masa Pandemi Covid-19 Yosse Andreas BatuBara; Zetriuslita Zetriuslita; Agus Dahlia; Leo Adhar Effendi
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 8 No. 1 (2021): Jurnal Derivat (Juli 2021)
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

The Covid-19 pandemic has become a trending topic of conversation for the past year until now, this pandemic has changed various aspects of human life today, especially in the world of education. This causes students' failure to understand mathematical concepts and students' lack of interest in learning. This study aims to describe students' learning interest in the use of E-comic media in social arithmetic material during the Covid-19 pandemic. This research is a descriptive quantitative research. The sample of the research was the seventh grade students of SMP which consisted of 15 students who were taken randomly. The instrument used in this study is a non-test instrument in the form of a student learning interest questionnaire distributed using Google Form in social arithmetic learning using E-comic which consists of 20 statements as a reference to determine students' interest in learning in the use of E-comic media. The data analysis technique used in this research is quantitative descriptive analysis. The results of this study indicate that the use of E-comic learning media is effective on student learning interest during the Covid-19 pandemic with the percentage results80.67% classified as very high criteria. So that the E-comic learning media is very effectively used as a medium for learning mathematics to increase student interest in learning during the Covid-19 pandemic.Keywords: analysis, E-comic, social arithmetic, covid-1 pandemicÂ

Pengembangan Media Pembelajaran Berbasis Flipbook Pada Materi Sistem Persamaan Linear Dua Variabel Dikelas VIII SMP Intan Widyasari; Zetriuslita Zetriuslita; Endang Istikomah; Sari Herlina
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 8 No. 1 (2021): Jurnal Derivat (Juli 2021)
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

Technological progress is very rapid, especially in the field of education, so teachers and students need to use technology in learning. ICT-based learning media is one of the uses of technology in education with the hope of improving the quality of learning. This study aims to determine the process and produce a product in the form of-based learning media flipbook on the material of a two-variable linear equation system in class VIII SMP. This research is a development research using the ADDIE development model. The data collection technique used is a non-test technique with a data collection instrument in the form of a validation sheet filled out by the validator. Data analysis used quantitative descriptive data analysis. Overall, the feasibility assessment of-based mathematics learning media flipbook on two-variable linear equation system material obtained an average of 85.70%, so-based learning media flipbook on two-variable linear equation system material in class VIII SMP is interpreted as very valid for use.Keywords: Learning Media, Flipbook, Material of Two Variable Linear Equation Systems, Validity

Pengembangan Media Pembelajaran Matematika Berbasis Powerpoint Pada Materi Sistem Persamaan Linear Tiga Variabel Kelas X Di SMA Rildayani Rildayani; Rahma Qudsi; Zetriuslita Zetriuslita; Suripah Suripah
PYTHAGORAS : Jurnal Program Studi Pendidikan Matematika Vol 11, No 2 (2022): PYTHAGORAS: Jurnal Program Studi Pendidikan Matematika
Publisher : UNIVERSITAS RIAU KEPULAUAN, BATAM, INDONESIA

Penelitian ini bertujuan untuk menguji kevalidan serta kepraktisan dari pengembangan media pembelajaran matematika berbasis powerpoint pada materi sistem persamaan linear tiga variabel kelas X di SMA. Subjek penelitian ini adalah siswa kelas X di SMAN 1 Siak Kecil. Jenis penelitian ini adalah penelitian Pengembangan dengan menggunakan model ADDIE yaitu dari tahapan analysis, design, development, implementation, dan evaluate. Metode yang digunakan dalam pengumpulan data adalah wawancara dan angket. Instrumen yang digunakan dalam penelitian ini adalah lembar validasi dan lembar angket respon peserta didik. Hasil penilaian validitas media pembelajaran yang diperoleh berdasarkan lembar validasi yaitu dengan nilai 82,67% maka media pembelajaran yang dikembangkan sangat valid. Uji coba dilapangan berdasarkan angket respon peserta didik diperoleh nilai 78,08% maka dapat dikategorikan media pembelajaran praktis. Maka dapat disimpulkan bahwa media pembelajaran berbasis powerpoint ini sangat valid dan praktis digunakan sebagai media pembelajaran.This study aims to test the validity and practicality of the development of powerpoint-based mathematics learning media on the material of a three-variable system of linear equations in class X. The subjects of this study were students in class X at SMAN 1 Siak Kecil. The type of research is development research using the ADDIE model, namely from the stages of analysis, design, development, implementation, and evaluate. The methods used in data collection are interviews and questionnaires. The instruments used in this study were validation sheets and student response questionnaires. The results of the assessment of the validity of the learning media were obtained based on the validation sheet, namely with a value of 82.67%, the learning media developed was very valid. Field trials based on student response questionnaires obtained a value of 78,08%, so it can be concluding that the learning media is practical. So it can be concluded that this powerpoint-based learning media is very valid and practical to use as a learning medium.

DEVELOPMENT STUDENT WORKSHEETS WITH PROBLEM-BASED LEARNING MODELS IN STATISTICS CLASS VIII MTs HIDAYATUL MUTA’ALLIM MENGKIRAU Dewi Fitriyah; Rezi Ariawan; Zetriuslita; Hayatun Nufus
Jurnal Prinsip Pendidikan Matematika Vol 5 No 1 (2022): Jurnal Prinsip Pendidikan Matematika November 2022
Publisher : Prodi. Pendidikan Matematika, FKIP, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/prinsip.v5i1.154

This study aims to determine the validity of the mathematics learning tools in the form of Student Worksheets (LKPD) using the Problem Based Learning (PBL) learning model on statistical material. This study uses a type of R&D research that was developed using the modified Plomp development model because the research was carried out during the Covid-19 pandemic, so only 4 stages were carried out, namely 1) the initial investigation stage, 2) the design stage, 3) the realization/construction stage, 4) stage of test, evaluation and revision. The data collection instrument used was the LKPD validation sheet. The data collection technique used is a non-test technique with validation sheets from 2 lecturers of mathematics education at FKIP UIR and 1 mathematics teacher at MTs Hidayatul Muta'allim Mengkirau. The analytical technique used is validation data analysis. From the results of the study, the results of the LKPD validation were 85.47% with very valid validation criteria. Based on this research, it was obtained a mathematics learning tool in the form of LKPD with a Problem Based Learning (PBL) model on statistical material for class VIII MTs Hidayatul Muta'allim Mengkirau which had been tested for validity.

WORKSHOP PENELITIAN TINDAKAN KELAS UNTUK MENINGKATKAN JENJANG KARIR BAGI GURU SMPN 5 PELALAWAN Zetriuslita Zetriuslita; Aulia Sthephani; Asyti Febliza
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 4 No. 1 (2023): Volume 4 Nomor 1 Tahun 2023
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v4i2.9584

Peningkatan jenjang karir guru mengalami penurunan. Permasalahan yanga ada susahnya guru dalam melaksanakan penelitian tindakan kelas (PTK). Untuk itu dilakukan upaya untuk menigkatkan pemahaman guru tentang PTK melalui workshop penelitain tindakan kelas untuk peningkatan jenjang jarir guru. Tujuannya ialah agar guru mampu membuat draft proposal PTK dan membuat laporannya sehingga dapat digunakan untuk peningkatan karir guru. Kegiatan tersebut diikuti oleh 35 peserta terdiri dari guru-guru matematika SMP yang ada di Pelalawan. Metode yang digunakan adalah metode ceramah dan demonstrasi secara tatap muka/luring. Kegiatan diakhiri dengan pengisian lembar wawancara oleh guru dan lembar angket oleh mitra. Berdasarkan lembar wawancara, 90% guru tertarik dengan materi yang disampaikan. Guru-guru merasa termotivasi untuk melaksanakan PTK di kelasnya dan sudah mulai paham dari mana memulai untuk melakukan PTK. Berdasarkan lembar angket, mitra sangat puas dengan adanya kegiatan workshop ini dan bersedia untuk diadakan lagi kegiatan tersebut sebagai tindaklanjutnya

Pengembangan Perangkat Pembelajaran dengan Model Problem Based Learning dengan Berbantuan Software Geogebra pada Materi Persamaan Garis Lurus Kelas VIII SMP Zetriuslita Zetriuslita; Desy Lestari; Agus Dahlia; Endang Istikomah
Juring (Journal for Research in Mathematics Learning) Vol 6, No 1 (2023)
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/juring.v6i1.19600

Penelitian ini bertujuan untuk mengetahui validitas, kepraktisan dan keefektifan dari perangkat pembelajaran matematika berupa silabus, Rencana Pelaksanaan Pembelajaran (RPP) dan Lembar Kerja Peserta Didik (LKPD) dengan model Problem Based Learning (PBL) berbantuan software Geogebra pada materi persamaan garis lurus kelas VIII SMP. Jenis penelitian pengembangan yang digunakan yaitu model ADDIE yang terdiri dari 5 tahap, yaitu analysis, design, development, implementation, dan evaluation. Instrumen penelitian menggunakan lembar validasi, angket respon peserta didik dan angket respon guru serta soal tes. teknik pengumpulan data menggunakan skala likert. Teknik analisis data yang digunakan yaitu analisis kuantitatif untuk mengetahui kevalidan, kepraktisan dan keefektifan. Dari hasil penelitian diperoleh bahwa persentase validitas pada silabus yaitu 91,66% dengan kriteria “sangat valid”. Persentase validitas RPP yaitu 93,65% dengan kriteria “sangat valid“. Dan persentase validitas LKPD yaitu 87,78% dengan kriteria “sangat valid“. adapun persentase kepraktisan angket respon peserta didik pada LKPD yaitu 91,3% dengan kriteria “sangat praktis”, dan persentase kepraktisan angket respon guru pada RPP diperoleh 96,42% dengan kriteria “sangat praktis”. Dan adapun persentase efektifitas dari hasil soal pretest dan posttest yaitu 79,5% dengan kriteria “efektif”. Dengan demikian perangkat pembelajaran matematika dengan model Problem Based Learning (PBL) berbantuan software Geogebra pada materi persamaan garis lurus kelas VIII SMP telah teruji kevalidan, kepraktisan dan keefektifannya. Sehingga perangkat pembelajaran layak untuk digunakan.

The Pengembangan Perangkat Pembelajaran Berbasis Problem Based Learning (PBL) pada Materi Matriks untuk Meningkatkan Kemampuan Representasi Matematis Siswa Kelas XI IPA SMAN 1 Bukit Batu: Universitas Islam Riau Ririn Dwi Sundari; Lilis Marina Angraini; Sari Herlina; Zetriuslita
Journal of Research in Science and Mathematics Education (J-RSME) Vol. 2 No. 1 (2023): April
Publisher : EDUPEDIA PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56855/jrsme.v2i1.253

Purpose: This study aims to produce a mathematical learning tool in the form of implementation plans and student work sheets by using problem-based learning models to improve the ability to solve mathematical problems in number model materials for the eleventh grade Senior High School, which are valid, practical and effective. Methodology: The development model uses the ADDIE model. The data collection techniques used were the validation sheet, the response questionnaire and the test. Data analysis techniques used are validated, practical and effective. Findings: The average RPP validation was 100%, and 87.82 percent of these criteria are very valid. The average validation LKPD was 100% and 85,06% are very valid criteria. The average response rate of RPP teachers was 96.25 % of very practice, and the average response rate of students of LKPD was 87.10 %of very practice. The average score of N-gain is 91% effective. Significance: On the basis of this research, we obtained a problem-based learning model, Learning Implementation Plan (LIP) and Student Worksheet (SW), which improves the mathematical representation abilities of Bukit Batu Elementary School of 11th grade, which is very effective, practical and effective. So that learning devices can be used. Abstrak Tujuan: Penelitian ini bertujuan untuk menghasilkan suatu perangkat pembelajaran matematika berupa Rencana Pelaksanaan Pembelajaran (RPP) dan Lembar Kerja Peserta Didik (LKPD) dengan menggunakan model Problem Based Learning (PBL) untuk Meningkatkan Kemampuan Representasi Matematis Siswa pada Materi Matriks Kelas XI IPA SMA yang valid, praktis dan efektif. Metodologi: Model pengembangan yang digunakan adalah ADDIE. Instrumen pengumpulan data yang digunakan adalah lembar validasi RPP dan LKPD, lembar angket guru dan lembar angket peserta didik, lembar soal pretest dan posttest. Teknik pengumpulan data yang digunakan yaitu; validasi dari 2 dosen dan 1 guru matematika, angket respon guru dan siswa dan hasil pretest dan posttest. Teknik analisis data yang digunakan adalah analisis data validasi, kepraktisan dan keefektifan. Temuan: Dari hasil validasi RPP diperoleh rata-rata 100% dengan skala Guttman dikategorikan sangat valid dan 87,82% dengan skala Likert dikategorikan sangat valid. Hasil validasi LKPD diperoleh rata-rata 100% dengan skala Guttman dikategorikan sangat valid dan 85,06% dengan skala Likert dikategorikan sangat valid. Hasil angket respon guru diperoleh rata-rata 96,25% dikategorikan sangat praktis. Hasil angket respon peserta didik diperoleh rata-rata 87,10% dikategorikan sangat praktis. Hasil rata-rata N-gain score sebesar 91% dengan kriteria tinggi dan dikategorikan efektif. Signifikan: Berdasarkan penelitian ini diperoleh Rencana Pelaksanaan Pembelajaran (RPP) dan Lembar Kerja Peserta Didik (LKPD) dengan Model Problem Based Learning (PBL) untuk meningkatkan kemampuan representasi matematis siswa pada materi matriks kelas XI IPA SMAN 1 Bukit Batu yang valid, praktis dan efektif. Sehingga perangkat pembelajaran layak untuk digunakan.

DEVELOPMENT OF MATHEMATICAL LEARNING DEVICES ON TRIGONOMETRY MATERIAL WITH THE PEER TUTORING METHOD Nurelyati; Zetriuslita
Mathematics Research and Education Journal Vol. 7 No. 1 (2023): April
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/mrej.2023.vol7(1).12267

This study aims to produce mathematics learning tools in the form of syllabi, learning implementation plans (RPP), and student worksheets (LKPD) using the peer tutoring method in senior high schools that are tested for validity. The development of learning tools in this study uses the ADDIE development model which consists of 5 stages, namely Analysis, Design, Development, and Evaluation. However, due to Covid-19 constraints, researchers can only develop the ADDIE model up to the Analysis, Design, and Development stages. The data collection instrument in this study used syllabus validation sheets, lesson plans validation sheets, and worksheet validation sheets. The data collection technique used was validation data from 2 Lecturers of FKIP Mathematics at Riau Islamic University and 2 Mathematics Subject Teachers at SMA PGRI Pekanbaru. The data analysis technique used is a descriptive statistical analysis which describes the data that has been collected and will be tested for its validity. From the results of the validity test, it was obtained that the syllabus validation results were 93.02% with very valid information, the RPP validation results were 96.36% with very valid information, and the LKPD validation results were 95.80% with very valid

Pengembangan Perangkat Pembelajaran Matematika dengan Model Discovery Learning pada Materi Segiempat Kelas VII SMP Mhd Mirwan; Zetriuslita Zetriuslita
PRISMA Vol 12, No 1 (2023): PRISMA
Publisher : Universitas Suryakancana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35194/jp.v12i1.3056

Penelitian ini bertujuan untuk menghasilkan perangkat pembelajaran matematika dengan model Discovery Learning pada materi segiempat kelas VII SMP yang valid. Perangkat pembelajaran merupakan komponen dasar/panduan yang harus disiapkan oleh pendidik untuk melaksanakan pembelajaran. Perangkat yang dikembangkan berbentuk Rencana Pelaksanaan Pembelajaran (RPP) dan Lembar Kerja Peserta Didik (LKPD). Jenis penelitian yang digunakan adalah penelitian dan pengembangan atau Research and Development (R&D) dengan Model Plomp, dengan tahapan: 1) Investigasi Awal, 2) Desain, 3) Realisasi/Konstruksi, 4) Tes, Evaluasi, Revisi dan 5) Implementasi. Teknik pengumpulan data yang digunakan adalah data validasi dari 2 orang dosen Pendidikan Matematika FKIP UIR dan 2 orang guru matematika masing-masing berasal dari SMP Negeri 3 Sungai Apit. Teknik analisis data yang digunakan adalah analisis statistik deskriptif yang mendeskripsikan data yang telah terkumpul akan diuji tingkat kevalidannya. Dari hasil penelitian diperoleh hasil validasi RPP dengan total rata-rata 88,31% termasuk kedalam kategori sangat valid. Begitu juga dengan hasil validasi LKPD dengan total rata-rata 87,02% termasuk kedalam kategori sangat valid. Berdasarkan hasil penelitian tersebut dapat disimpulkan bahwa pengembangan perangkat pembelajaran dengan model Discovery Learning pada materi segiempat kelas VII SMP yang teruji kevalidannya dan layak diuji cobakan.

Co-Authors Agus Dahlia Agustin, Hamdi Alzaber Alzaber Ana Yulianti Andrian, Dedek Angelina, Della Aprilia, Rosana Astri Wahyuni Astri Wahyuni Astri Asyti Febliza Aulia Sthephani Aulia Sthephani Baharullah BatuBara, Yosse Andreas Dacara, Editha Damar Rais Desy Lestari Dewi Fitriyah Diana Ayu Lestari Effendi, Leo Adhar Fitriana Yolanda Hardi, Vivin Anggraini Hayatun Nufus Hayatun Nufus Heriska Irwanti Hutri Defniati Indah Rohana Indah Widiati Indah Widiati, Indah Indriati, Mefa Intan Widyasari Istikomah, Endang Jarnawi Afgani Dahlan L M Anggraini Laelasari Laelasari, Laelasari Lilis Marina Angraini Loska, Febri Maimunah, Maimunah Mhd Mirwan Muhammad Rivai Nofriandi, Nofriandi Nofriyandi Nurelyati Nurul Shaqila Oskandar, Yassin Palendra, Palendra Putri Octa Hadiyanti Putri, Dea Amelia Putri, Resyania Aprilla Putri, Sy Sepbrina Widya Putri, T. Zakiya Annisa Qudsi, Rahma Radika Putra Anggara Ramlan, Wahyudi Reni Wahyuni Resyania Aprilla Putri Rezi Ariawan Rezi Ariawan Rezi Ariawan Rildayani Rildayani Ririn Dwi Sundari Risantia, Gita Riska Aprilia Riyan Hidayat Riyan Riyan Hidayat Riyanti, Nur Faddillah Riyanto, Mahadar RR. Ella Evrita Hestiandari Ruqaiyah Ruqaiyah Saleh, Sitti Fithriani Salwa, Sevilla Sari Herlina Sari Herlina Sari Herlina Siburian, Tio Rosalina Sindi Amelia Sindi Amelia Sindi Sindi Amelia, Sindi Sri indraastuti Sri Rezeki Sri Rezeki Sthephani, Aulia Suripah . Suripah Suripah Suripah Suripah Syania Vera Winanda Syarah Aulia Syofni, Syofni Tita Azzahra, Sevilla Tri Wahyuningsih Widyanti Widyanti Widyasari, Intan Yosse Andreas BatuBara Yulianti, Amalia Zafrullah Zafrullah Zafrullah Zafrullah

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