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Rini Dian Anggraini

Pendidikan Matematika FKIP Universitas Riau

Author-ID : 228740

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Improving Junior High School Students' Mathematical Literacy Skills Through the Application of Problem Based Learning Models Solfitri, Titi; Anggraini, Rini Dian; Rahma, Ati
Journal of Educational Sciences Vol. 9 No. 2 (2025): Journal of Educational Sciences
Publisher : FKIP - Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.9.2.p.590-599

The learning process in the classroom can be a trigger for low Mathematical Literacy Ability (KLM) of students so that improving the learning process and increasing students' KLM through the application of the Problem Based Learning (PBL) model is the purpose of this study. The research conducted was Classroom Action Research with two cycles on 35 students of class VIII-3 SMP Negeri 5 Pekanbaru. Data acquisition through learning device instruments (teaching modules equipped with teaching materials, LKPD, Remedial and Enrichment) and data collection instruments (observation sheets and student KLM test devices). The CAR cycle process was carried out in two cycles, covering four stages (planning, action, observation, and reflection) showing an increase in the average score of students' KLM from 54.46 in cycle I to 74.06 in cycle II. These results indicate that through the application of PBL, it can improve the learning process and increase the KLM of students VIII-3 SMP Negeri 5 Pekanbaru.

Analisis Kebutuhan E-LKM Kalkulus Integral Untuk Meningkatkan Kemampuan Berpikir Kreatif Matematis Hesty Marwani Siregar; Titi Solfitri; Syarifah Nur Siregar; Rini Dian Anggraini; Fitri Aldresti
RANGE: Jurnal Pendidikan Matematika Vol. 4 No. 1 (2022): RANGE Juli 2022
Publisher : Pendidikan Matematika UNIMOR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jpm.v4i1.2664

Perubahan pelaksanaan kegiatan pembelajaran yang semula dilakukan secara tatap muka harus dilakukan secara daring akibat munculnya virus Covid-19. Pelaksanaan pembelajaran daring sampai saat ini masih memiliki kekurangan di beberapa hal, seperti pencapaian kemampuan berpikir kreatif matematis yang belum optimal akibat kurangnya keterlibatan mahasiswa dalam kegiatan belajar mengajar. Hal ini menyebabkan, mahasiswa memerlukan bahan ajar seperti e-LKM yang tidak hanya bisa meningkatkan aktivitas mahasiswa tetapi juga kemampuan berpikir kreatif matematis. Jenis penelitian yang dilakukan adalah penelitian kualitatif deskriptif dengan instrumen penelitian berupa es kemampuan berpikir kreatif matematis, kuesioner, pengamatan, analisis bahan ajar, dan wawancara. Hasil penelitian menunjukkan bahwa mahsiswa membutuhkan e-LKM yang memuat petunjuk, kegiatan, atau langkah kerja, dapat digunakan secara mandiri dimanapun dan kapanpun, serta dapat meningkatkan aktivitas mahasiswa dalam belajar sekaligus meningkatkan kemampuan berpikir kreatif matematis.

PERANGKAT PEMBELAJARAN MATEMATIKA UNTUK MEMFASILITASI KEMAMPUAN PEMECAHAN MASALAH KELAS VIII MATERI BANGUN RUANG SISI DATAR Ariful Khairi; Syarifah Nur Siregar; Rini Dian Anggraini
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 13, No 1 (2024)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v13i1.8101

Kemampuan pemecahan masalah merupakan salah satu kemampuan yang diarahkan dan dituntut untuk dimiliki peserta didik dalam setiap pembelajaran termasuk pembelajaran matematika. Kemampuan pemecahan masalah pada peserta didik juga penting dalam bidang studi lain dan dalam kehidupan sehari-hari. Penelitian yang dilakukan bertujuan untuk menghasilkan produk berupa perangkat pembelajaran yang terdiri dari silabus, RPP, dan LKPD yang dapat memfasilitasi kemampuan pemecahan masalah dengan menggunakan model PBL pada materi bangun ruang sisi datar kelas VIII SMP/MTs. Penelitian ini menggunakan model 4D. Tahap pertama yaitu pendefinisian dengan mendiagnosis awal pada analisis awal-akhir, analisis karakteristik peserta didik, menyusun konsep dari materi yang dikembangkan, menganalisis tugas pokok yang harus dikuasi peserta didik dan merumuskan tujuan pembelajaran. Tahap kedua yaitu perancangan yang terdiri dari penyusunan standar penilaian, pemilihan media, pemilihan format dan rencana awal. Tahap ketiga yaitu pengembangan dimana pada tahap ini dilakukan validasi dengan skor yang diperoleh adalah 3,88 untuk silabus, 3,85 untuk RPP serta 3,70 untuk LKPD yang semua hasil validasi masuk kategori sangat valid. Pada tahap ini juga dilakukan uji coba kelompok kecil dengan skor yang diperoleh 3,48 dengan kategori sangat praktis serta uji coba kelompok besar dengan skor yang diperoleh 3,43 dengan kategori sangat praktis. Tahap terakhir yaitu penyebaran yang dilakukan dengan penyebaran perangkat yang telah dikembangkan agar dapat digunakan pada skala yang lebih luas.Problem solving ability is one of the abilities that is directed and demanded to be possessed by students in every lesson including learning mathematics. Problem solving abilities in students are also important in other fields of study and in everyday life. This study aims to produce products in the form of learning tools consisting of a syllabus, RPP and LKPD that can facilitate problem solving abilities using models PBL on the material for building flat sided rooms for class VIII SMP/MTs. This study used a 4D. The first stage is the definition which is carried out by diagnosing the initial initial-end analysis, analyzing the characteristics of students, compiling concepts from the material developed, analyzing the main tasks that must be mastered by students and formulating learning objectives. The second stage is design which consists of preparing assessment standards, selecting media, selecting formats and initial plans. The third stage is development where at this stage validation is carried out with the score obtained being 3.88 for the syllabus, 3.85 for the lesson plan and 3.70 for the LKPD where all validation results are in the very valid category. At this stage a small group trial was also carried out with a score of 3.48 in the very practical category and a large group trial with a score obtained of 3.43 in the very practical category. The last stage is the deployment which is carried out with the deployment of devices that have been developed so that they can be used on a wider scale.

Improving mathematical performance through the problem-based learning model Irawan, Melati Putri; Anggraini, Rini Dian; Syofni
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 7 No. 2 (2024): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v7i2.2606

This study addresses the low mathematics achievement levels among students in class VIII.2 at SMP Negeri 35 Pekanbaru during the 2023/2024 academic year. The research aims to enhance the learning process and improve mathematics achievement by implementing the Problem-Based Learning (PBL) model. This study employs Classroom Action Research to identify problems and implement targeted actions to resolve them. The subjects comprised 19 male students and 20 female students with heterogeneous ability levels. The research instruments included the Flow of Learning Objectives, Teaching Modules with attached Student Worksheets, Diagnostic Assessments, Formative Assessments, and Summative Assessments. Observation sheets and learning outcome tests were used for data collection. The results indicate significant improvements in the learning process across cycles, as demonstrated by increased mathematics achievement. The number of students meeting the Learning Objective Achievement Criteria rose from 17 students (43.59%) in Cycle I to 25 students (64.10%) and further to 29 students (74.36%) in Cycle II. The study concludes that the application of the PBL model effectively improved both the learning process and mathematics achievement in class VIII.2 at SMP Negeri 35 Pekanbaru during the 2023/2024 academic year, particularly on the topic of the System of Linear Equations in Two Variables.

Implementation of the problem-based learning model to improve students' mathematical problem-solving skills Kholisah, Saniah Afiqoh; Anggraini, Rini Dian; Kartini
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 7 No. 2 (2024): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v7i2.2622

This study aims to improve the learning process and students' mathematical problem-solving skills through the implementation of the Problem-Based Learning (PBL) model. The research employed a classroom action research design, conducted over two cycles in collaboration with a mathematics teacher. The subjects were students of class IX B at UPT SMP Negeri 2 Bangkinang Kota during the first semester of the 2023/2024 academic year. Research instruments included mathematical learning tools (syllabus, lesson plans, and student worksheets) and data collection tools (observation sheets and mathematical problem-solving tests). Data analysis combined qualitative descriptive analysis and quantitative descriptive statistical analysis. The results indicate that the implementation of PBL improved both the learning process and students' mathematical problem-solving skills. The average N-gain score increased from 0.42 (medium classification) in cycle I to 0.72 (high classification) in cycle II. Furthermore, the students' average score improved from 63.44 in cycle I to 84.56 in cycle II. These findings conclude that the Problem-Based Learning model effectively enhances the learning process and mathematical problem-solving skills of class IX B students at UPT SMP Negeri 2 Bangkinang Kota.

Implementation of The Problem-Based Learning Model to Improve Students' Mathematical Problem-Solving Abilities Alamra, Nadia Suci Wahyuni; Anggraini, Rini Dian; Solfitri, Titi
Numerical: Jurnal Matematika dan Pendidikan Matematika Vol. 8 No. 1 (2024)
Publisher : Universitas Ma'arif Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25217/numerical.v8i1.4018

The low mathematical problem-solving abilities of Indonesian students can be seen from the PISA test results, which show that Indonesian students are ranked 72nd out of 78 countries, with an average score of 394 in 2018. Using Problem-Based Learning, this classroom action research seeks to improve the learning process and increase students' mathematical problem-solving abilities. This research was attended by 41 students with various skill levels from class VIII 3 of SMP Negeri 17 Pekanbaru. This research was divided into two cycles, each consisting of four stages: preparation, implementation, observation, and reflection. Research instruments include learning tools and instruments for collecting data. The KPMM test instruments and observation sheets are data collection instruments, while the syllabus, learning implementation plans, and student worksheets are learning tools. Data from observation sheets and mathematical problem-solving ability tests were examined using descriptive analysis techniques. From cycle I to cycle II, the learning process, according to observation data, experienced improvement. In cycle II, the average value of students' mathematical problem-solving abilities increased from 55.97 in cycle I to 81.09. By implementing Problem Based Learning in the learning process, the mathematical problem solving abilities of class VIII3 students at SMP Negeri 17 Pekanbaru have increased and improved their learning process. So researchers highly recommend this learning model in improving the learning process and increasing students' KPMM.

PENGEMBANGAN PERANGKAT PEMBELAJARAN MATEMATIKA BERBASIS PROBLEM BASED LEARNING PADA MATERI SISTEM PERSAMAAN LINEAR DUA VARIABEL UNTUK MEMFASILITASI KEMAMPUAN PEMECAHAN MASALAH MATEMATIS PESERTA DIDIK KELAS VIII SMP Hafizah, Nurul Huda; Heleni, Susda; Anggraini, Rini Dian
SIGMA: JURNAL PENDIDIKAN MATEMATIKA Vol. 17 No. 1: Juni 2025
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/sigma.v17i1.16388

Permasalahan dalam penelitian ini adalah tingkat kemampuan pemecahan masalah matematis (KPMM) peserta didik rendah, sedangkan KPMM penting dikuasai peserta didik dalam belajar matematika. Maka sebab itu, tujuan pelaksanaan penelitian ini adalah menghasilkan perangkat pembelajaran pada materi sistem persamaan linear dua variabel untuk memfasilitasi KPMM peserta didik kelas VIII SMP. Dalam uji coba penelitian melibatkan subjek dengan total 9 orang peserta didik SMPN 1 Gunung Sahilan kelas VIII A. Dalam pengumpulan data, instrumen yang dibutuhkan terbagi atas instrumen kevalidan dan instrumen kepraktisan dengan memanfaatkan teknik wawancara, observasi, uji kevalidan perangkat pembelajaran dan uji coba LKPD. Hasil penelitian ditemukan bahwa perangkat pembelajaran tergolong sangat valid dengan rataan silabus yaitu 3,91; rataan RPP yaitu 3,89; dan rataan LKPD 3,70. Sementara itu, LKPD juga tergolong sangat praktis dalam uji coba kelompok kecil dengan rataan 3,84 dan dalam uji coba kelompok besar dengan rataan 3,73. Dengan demikian, LKPD yang dihasilkan sudah mencapai persyaratan valid dan praktis.

Penerapan Problem Based Learning untuk Meningkatkan Hasil Belajar Matematika Kelas VIII.2 SMPN 13 Pekanbaru Bokhari, Khairiati; Kartini, Kartini; Anggraini, Rini Dian
Polinomial : Jurnal Pendidikan Matematika Vol. 4 No. 3 (2025)
Publisher : Papanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56916/jp.v4i3.1978

This research was motivated by the fact that the mathematics learning outcomes in class VIII.2 of SMPN 13 Pekanbaru were low, with only 39.53% of students reaching the Learning Objectives Achievement Criteria. This study aimed to improve students' mathematics learning outcomes by implementing the Problem Based Learning (PBL) model. This research is a collaborative Classroom Action Research (CAR) conducted in two cycles. The subjects of this study were all 43 students of class VIII.2, who were sampled using a census technique. The research instruments used were learning outcome tests and observation sheets. Data were analyzed quantitatively for the test results and qualitatively for the observation sheets. The research findings showed an increase in the percentage of students who reached the Learning Objectives Achievement Criteria from a baseline score of 39.53%, which rose to 48.83% in Cycle I and 65.11% in Cycle II. Therefore, it can be concluded that the implementation of the PBL model is effective in improving students' mathematics learning outcomes.

Development of a Problem Based Learning Teaching Module on the Topic of Comparison to Facilitate Mathematical Reasoning Skills of Phase D Students Putri, Aprilia Ihsani; Maimunah, Maimunah; Anggraini, Rini Dian
Journal of Educational Sciences Vol. 9 No. 5 (2025): Journal of Educational Sciences
Publisher : FKIP - Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.9.5.p.4082-4091

This research is motivated by the importance and low level of mathematical reasoning skills. The purpose of the research is to produce a Problem Based Learning-based teaching module on the topic of comparison to facilitate the mathematical reasoning skills of phase D students that meet the requirements of validity and practicality. The method used is Research & Development (R&D) with a 4-D development model (define, design, develop, disseminate). The test subjects were 6 eighth grade junior high school students in the small group test and 34 students in the field test. Based on the assessment by three validators, the teaching module met the valid criteria with an average percentage of 99% for part I of the teaching module, 94% for part II of the teaching module, and 97% for part III of the teaching module. The assessment of the student response questionnaire obtained an average of 91% with very practical criteria in the small group test and 96% with very practical criteria in the field test. It can be concluded that the Problem Based Learning-based teaching module on the topic of comparison to facilitate the mathematical reasoning skills of phase D students meets the valid and practical requirements.

Co-Authors ', Jalinus ', Sudarmono ', Zulkarnain AA Sudharmawan, AA Adli, Ariful Agustin, Erza Mulia Aisyah Amalina Alamra, Nadia Suci Wahyuni Alvini Lestari Anggi Anjastin, Melati Agmiika Apristi, Ivo Ariful Khairi Ariska Arintika Armis Armis ' Armis Armis Armis Armis Astuti, Rahmi Puspa Sari Atma Murni Atma Murni Atma Murni Atma Murni Murni, Atma Murni Bisri Mustofa Bokhari, Khairiati Cecep Kusmana Cesilia, Sindy Desfi Helvina Efendi, Thassya Novanka Eka Fitri Arum Elfis Suanto Elina Elina Elsa Susanti Elsya Suharnita Etika Putri Febrina Ramadhani Fitri Aldresti Fitri, Del Habib Abdullah Hafizah, Nurul Huda Halimirnawati Halimirnawati Harahap, Khairunnisa Hasanah, Ajroni Hayatun Nufus Helmawati Hesty Marwani Siregar Holyness Nurdin Singadimedja Inalda, Avisha Trinanda Insan Valentino Wibawanto Irawan, Melati Putri Ivo Rahmadini Lubis Jalinus ' Julfa Wista KARTINI Kartini Kartini Kartini Kartini Kholisah, Saniah Afiqoh Maimunah Maimunah Maimunah Maimunah Maimunah Maimunah, Maimunah Maya Angraini Meldha Rizkiani Mentari Tiara Putri Meydia Rahmi Milya Poliska Monica Ayu Putri Mutia Suhadah Nahor Murani Hutapea Nasuha, Siti Nur Samsi Parsaoran Selpanri Sitorus Patricia, Putri Permata, Ariya Pratiwy, Septy Ella Putri Ayu Lestari Putri Maya Sari Putri Yuanita Putri, Aprilia Ihsani Rafiqo Nurfadila, Rafiqo Rahma, Ati Ramadhan Permadikusuma Nugraha Rika Aprilia Rima Sahuri Rina Ayu Ramadhani Rizqy Nanda Arimurty Rohiimah, Siti Ruri Septika Rusdel Syam Sakur Sakur Sakur, Sakur Sarah, Shanti Sehatta Saragih Sehatta Saragih Septy Ella Pratiwy Sri Indriyani Suhadah, Mutia Suhermi ' Suhermi Suhermi Sulastri Sulastri Susda Heleni Susianingsih, Susianingsih Syarifah Nur Siregar Syofni Syofni Syofni Syofni Tia Andesma Tiara Gunawan Tilla, Azifa Tionom Silaban Titi Solfitri Weldila Fitri Wening Widyastari Wiwin Crisdayanti Yanti, Risma Yenita Roza Yumni Karim Yurhagusfiani Yurmalia, Della Yusa Putra Zahratul Maika Zuhri Zuhri Zulkarnain ' Zulkarnain Zulkarnain

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