Problem Solving Ability and Problem Based Learning

The research was caused by the poor of mathematical problem solving ability of students. This research aimed to compare of mathematical problem solving between students who learned through problem based learning and scientific approach. The method was an experimental method with a pretest-posttest control group design involving two groups and random sampling. At the first and end of learning, the two classes are given a test. The population in this research were Madrasah Aliyah students in Cimahi, while the sample consisted of two randomly selected classes. One class which was given problem based learning and other class was given a scientific approach. The instrument was a set of 5-item mathematical problem solving test description, then those were analyzed with descriptive and inferential statistics using the help of minitab 17 software. Based on the results of the research, the conclusion was the improvement of mathematical problem solving of students using problem based learning was better than students who use a scientific approach.

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Peningkatan Kemampuan Pemecahan Masalah Matematis dan Kemandirian Belajar Siswa Menggunakan Model Pembelajaran Means End Analysis

Mosharafa: Jurnal Pendidikan Matematika ◽

10.31980/mosharafa.v8i3.534 ◽

2019 ◽

Vol 8 (3) ◽

pp. 435-446

Author(s):

Nur Asih ◽

Sendi Ramdhani

Keyword(s):

Problem Solving ◽

Mathematical Problem ◽

Sampling Technique ◽

Learning Model ◽

Mathematical Problem Solving ◽

Control Group ◽

Control Group Design ◽

Purposive Sampling ◽

Group Design ◽

Better Than

AbstrakTujuan penelitian adalah untuk mengetahui apakah peningkatan kemampuan pemecahan masalah matematis siswa yang menggunakan model pembelajaran Means End Analysis (MEA) lebih baik dari pada konvensional, untuk mengetahui sikap kemandirian belajar siswa terhadap pembelajaran matematika menggunakan model pembelajaran Means End Analysis (MEA), dan untuk mengetahui hambatan siswa dalam menyelesaikan soal-soal kemampuan pemecahan masalah matematis. Metode penelitiannya adalah eksperimen kuasi dan desain penelitiannya Nonequivalent control group design. Populasi dalam penelitian ini adalah seluruh siswa kelas XI SMA PASUNDAN CIKALONGKULON dengan sampel sebanyak dua kelas. Teknik pengambilan sampel menggunakan teknik purposive sampling. Kelas XI MIPA-3 sebagai kelas eksperimen dan kelas XI MIPA-1 sebagai kelas kontrol. Instrumen berupa tes kemampuan pemecahan masalah matematis, angket dan wawancara. Berdasarkan hasil analisis data, peningkatan kemampuan pemecahan masalah matematis siswa yang menggunakan model pembelajaran Means End Analysis (MEA) lebih baik dari konvensional. Hasil angket siswa kelas XI MIPA-3 memperoleh hasil hampir seluruhnya positif respon siswa terhadap model pembelajaran Means End Analysis (MEA).Kata Kunci: Kemandirian, MEA, Pemecahan Masalah Matematis. Increased Mathematical Problem Solving Ability and Student Learning Independence Using the Means-End Analysis Learning Model AbstractThe purpose of this research is to find out whether the improvement of students 'mathematical problem-solving abilities using the Means-End Analysis (MEA) learning model is better than conventional learning, to determine the attitudes of students' learning independence towards mathematics learning using the Means-End Analysis (MEA) learning model, and to find out the obstacles of students in solving problems mathematical problem solving abilities. The research method is a quasi-experiment and the research design is Nonequivalent control group design. The population in this study were all students of class XI SMA PASUNDAN CIKALONGKULON with a sample of two classes. The sampling technique uses a purposive sampling technique. Class XI MIPA-3 as an experimental class and class XI MIPA-1 as a control class. The instruments were in the form of tests of mathematical problem-solving abilities, questionnaires, and interviews. Based on the results of data analysis, the improvement of students' mathematical problem-solving abilities using the Means-End Analysis (MEA) learning model is better than conventional. The results of the XI MIPA-3 class questionnaire obtained almost entirely positive student responses to the Means-End Analysis (MEA) learning model.Keywords: Independence, MEA, Mathematical Problem Solving.

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The Improvement of Mathematical Problem Solving Ability and Self-Efficacy Students through Problem-Based Learning Model

International Journal of Scientific Research and Management ◽

10.18535/ijsrm/v8i05.el05 ◽

2020 ◽

Vol 8 (05) ◽

pp. 1408-1413

Author(s):

Cut Masturi ◽

M. Ikhsan ◽

Anizar Ahmad

Keyword(s):

Problem Solving ◽

Self Efficacy ◽

Mathematical Problem ◽

Problem Based Learning ◽

Learning Model ◽

Mathematical Problem Solving ◽

Control Group ◽

Test Statistic ◽

Control Group Design ◽

Better Than

This study aims to determine the improvement of problem solving ability of mathematics and self-efficacy of students through problem-based learning model. This research method used pre-test post-test control group design. The population in this study is all of Year 7 students of SMP Negeri 10 Banda Aceh. Two classes of samples were randomly selected, the experimental and the control classesThe research instrument consisted of a mathematical problem solving test and self-efficacy questionnaire. Data analysis was using t-test statistic. The result of the research showed 1) mathematical problem solving ability of students through problem-based learning model better than students who received conventional learning, 2) Self-efficacy of students who through problem-based learning model better than students who learn conventionally.

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Improvement of Mathematical Problem Solving and Disposition Ability of MTs Students through StrategiesThink Talk Write in Cooperative Learning in Kuantan Singingi Regency

JOURNAL OF EDUCATIONAL SCIENCES ◽

10.31258/jes.3.3.p.377-389 ◽

2019 ◽

Vol 3 (3) ◽

pp. 377

Author(s):

Guswinda Guswinda ◽

Putri Yuanita ◽

Nahor Murani Hutapea

Keyword(s):

Problem Solving ◽

Cooperative Learning ◽

Mathematical Problem ◽

Mathematical Problem Solving ◽

Control Group ◽

Control Group Design ◽

Group Design ◽

Scientific Approach ◽

Quasi Experimental ◽

One Way Anova

This research is motivated by the low both Mathematical Problem Solving Ability (KPMM) and Mathematical Disposition (DM) in solving problems of grade VII MTs students. This study aims to see an increase in KPMM and DM MTs students in Kuantan Singingi Regency. The form of research was quasi-experimental with pretest-posttest control group design. The population of the study was MTs students in Kuantan Singingi District with the sample being Grade VII students from 3 MTs in Kuansing. Data collection instruments in this study were KPMM tests and DM questionnaires. Data were analyzed using t-test, Mann-Whitney U test, one-way Anova. The results obtained were an increase in KPMM for students who treated with Think Talk Write (TTW) strategies in cooperative learning. They were higher than students who obtained learning with a scientific approach (g_TTW = 0.75> 0.61 = g_PS). So it appears that the increase in KPMM and DM students who get the TTW Strategy in Cooperative Learning is higher than students who get learning with a scientific approach.

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Keefektifan pendekatan saintifik model problem based learning, problem solving, dan inquiry dalam pembelajaran IPS

Harmoni Sosial Jurnal Pendidikan IPS ◽

10.21831/hsjpi.v4i2.9826 ◽

2018 ◽

Vol 4 (2) ◽

pp. 142-152

Author(s):

Depict Pristine Adi ◽

Muchsinatun Siasah Masruri

Keyword(s):

Problem Solving ◽

Hypothesis Testing ◽

Model Problem ◽

Problem Based Learning ◽

Control Group ◽

Learning Problem ◽

Control Group Design ◽

Group Design ◽

Scientific Approach ◽

Quasi Experimental

Penelitian ini bertujuan untuk mengetahui perbedaan keefektifan antara pembelajaran: (1) antara model Problem-Based Learning, Problem Solving, dan Inquiry; (2) model Problem-Based Learning dan model Problem Solving; (3) model Problem-Based Learning dan model Inquiry; dan (4) model Problem Solving dan model Inquiry. Penelitian ini menggunakan metode penelitian kuantitatif jenis eksperimen semu dengan posttest-only control group design yang sudah dimodifikasi sesuai dengan quasi-experimental research. Pengumpulan data menggunakan cara dokumentasi yaitu berupa jumlah peserta didik, nilai rapot sebagai skor awal, perangkat pembelajaran, dan tes hasil belajar. Analisis data menggunakan one way anava pada taraf signifikansi 0.05. Hasil penelitian menunjukkan bahwa, pembelajaran dengan menggunakan pendekatan saintifik model Problem-Based Learning, Problem Solving, dan Inquiry terdapat perbedaan keefektifan. Hasil analisis yang menyatakan hipotesis nihil diterima hanya terdapat dalam pengujian hipotesis yang kedua, yakni tidak terdapat perbedaan keefektifan pendekatan saintifik dengan model Problem-Based Learning dan Problem Solving; sedangkan pengujian hipotesis ketiga menunjukkan terdapat perbedaan keefektifan pendekatan saintifik model Problem-Based Learning dan Inquiry; hepotesis keempat menunjukkan terdapat perbedaan keefektifan pendekatan saintifik model Problem Solving dan Inquiry.Kata kunci: keefektifan pendekatan saintifik, PBL, PS, Inquiry THE EFFECTIVENESS OF SCIENTIFIC APPROACH OF PROBLEM BASED LEARNING, PROBLEM SOLVING, AND INQUIRY IN TEACHING AND LEARNING SOCIAL STUDIESAbstractThis research aims to reveal: (1) the differences among Problem-Based Learning, Problem solving, and Inquiry; (2) the effectiveness of Problem-Based Learning and Problem Solving model; (3) the effectiveness of Problem-Based Learning and Inquiry model; and (4) the effectiveness of Problem Solving and Inquiry model. This research was quantitative research with quasi experiment as a method. It used the post test-only control group design modified in accordance with the quasi-experimental reseacrh. The research data were obtained through documentation of the number of learners, raport book score as the initial score, learning devices, and evaluation. The data analysis technique was one way ANOVA at the significance level of 0.05. The results show that there is a significance difference in learning by using the scientific approach of Problem-Based Learning, Problem Solving, and Inquiry. The null hypothesis is accepted in the second hypothesis testting. There is no effectiveness difference in the scientific approach with the model of Problem-Based Learning and Problem Solving; in the third hypothesis testing, there is an effectiveness difference in the scientific approach with the model of Problem-Based Learning and Inquiry; and in the fourth hypothesis testing, there is an effectiveness difference in the scientific approach with the model of Problem Solving and Inquiry.Keywords: the effectiveness of scientific approach, PBL, PS, Inquiry

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PENGARUH PENGGUNAAN MODEL PEMBELAJARAN MASTERY LEARNING (BELAJAR TUNTAS) TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA KELAS X SMA ‘AISYIYAH 1 PALEMBANG

Mosharafa: Jurnal Pendidikan Matematika ◽

10.31980/mosharafa.v6i1.296 ◽

2018 ◽

Vol 6 (1) ◽

pp. 81-92

Author(s):

Eliza Ayu Pratiwi ◽

Amir Rusdi ◽

Agustiany Dumeva Putri

Keyword(s):

High School ◽

Problem Solving ◽

Random Sampling ◽

Mastery Learning ◽

Mathematical Problem ◽

Mathematical Problem Solving ◽

Control Group ◽

Control Group Design ◽

Group Design ◽

Cluster Random Sampling

Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan model pembelajaran mastery learning (belajar tuntas) terhadap kemampuan pemecahan masalah matematika siswa dikelas X SMA ‘Aisyiyah 1 Palembang. Jenis penelitian yang digunakan adalah true exprimental design dengan desain pretest – posttest control group design, populasi yang digunakan adalah seluruh siswa kelas X yang ada di SMA ‘Aisyiyah 1 Palembang tahun ajaran 2015/2016. Penelitian ini mengambil dua kelas sebagai sampel yang diambil dengan menggunakan teknik cluster random sampling yaitu kelas X4 dengan jumlah 37 siswa sebagai kontrol dan kelas X1 berjumlah 37 siswa sebagai kelas ekprimen. Pengumpulan data dilakukan dengan menggunakan instrumen berupa tes kemampuan pemecahan masalah matematika dan observasi kepada siswa. Data yang diperoleh dari hasil tes digunakan untuk menguji hipotesis penelitian dengan menggunakan uji-t. Dari hasil analisis diperoleh bahwa terdapat pengaruh positif penggunaan model pembelajaran mastery learning (belajar tuntas) terhadap kemampuan pemecahan masalah matematika siswa dan hasil rata-rata observasi aktivitas kemampuan pemecahan masalah matematika siswa sebesar 74.This research aims to determine the effect of using the mastery learning models to the mathematical problem solving ability of first grader of 'Aisyiyah 1’s Senior High School Palembang. The type of this research is the true experimental design with the design pretest - posttest control group design, the populations are all first grader of 'Aisyiyah 1’s Senior High School Palembang 2015/2016. This research took two classes as a samples by using the cluster random sampling technique. The classes are X4 with 37 students as a control and X1 with 37 students as a experiment class. The research was conducted of eight meetings. The collection of datas are done by using an instrument which are mathematical problem solving ability test and observation to students. The datas obtained from the test are used to test the research hypothesis by using t-test. From the analysis, this shows that there is positive effect of using the mastery learning to the mathematical problem solving abilities of students and the average result of observation the ability mathematical problem solving is 74.

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The Relationship between Problem-Solving Ability and Students' Characters Based on Islamic Perspectives

Tadris Jurnal Keguruan dan Ilmu Tarbiyah ◽

10.24042/tadris.v4i2.5299 ◽

2019 ◽

Vol 4 (2) ◽

pp. 203-214

Author(s):

Syamsul Huda ◽

Muhammad Syahrul ◽

Mu'min Firmansyah ◽

Rahmi Ramadhani ◽

Andika Eko Prasetiyo

Keyword(s):

Problem Solving ◽

Teaching And Learning ◽

Mathematical Problem ◽

Problem Based Learning ◽

Sampling Technique ◽

Mathematical Problem Solving ◽

Control Group ◽

Control Group Design ◽

Quasi Experimental ◽

Gender Factor

The purpose of this study was to analyze the mathematical problem-solving ability and characters of students who were taught using problem-based learning and ordinary learning based on Islamic perspectives. The instrument used in this study was a test of problem-solving ability and a students’ character questionnaire. This research was a quasi-experimental research with pre-test and post-test control group design. The sample of this research was 84 students from Private Islamic School in Medan, North Sumatera, by using a purposive sampling technique. The data in this research was declared homogenous and normal after being tested using the Levene’s Test and Kolmogorov-Smirnov Test. The hypothesis analyzes used was the Two Way-ANOVA test assisted by SPSS 25. The result showed that there was an improvement in mathematical problem-solving ability and students' characters through problem-based learning based on Islamic perspectives. However, there was no interaction between students' gender and problem-solving ability and character improvement based on Islamic perspectives. The gender factor in problem-based learning was not related to students’ cognitive and affective aspects. Each student with any gender had difference characters, especially related to Islamic perspectives. This research-proven that problem-based learning model had an important role in teaching and learning, and it can be used to improve students' mathematical and character problem-solving ability.

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Penerapan Strategi Pembelajaran Problem Based Learning Untuk Meningkatkan Kemampuan Pemecahahan Masalah Matematis Siswa Kelas IV

Kreano Jurnal Matematika Kreatif-Inovatif ◽

10.15294/kreano.v10i2.19671 ◽

2019 ◽

Vol 10 (2) ◽

pp. 146-152

Author(s):

Indhira Asih Vivi Yandhari ◽

Trian Pamungkas Alamsyah ◽

Dede Halimatusadiah

Keyword(s):

Problem Solving ◽

Learning Strategies ◽

Mathematical Problem ◽

Problem Based Learning ◽

Mathematical Problem Solving ◽

Control Group ◽

Purposive Sampling ◽

Equivalent Control ◽

Class Iv ◽

Better Than

Penelitian ini dilatarbelakangi dengan rendahnya kemampuan pemecahan masalah matematis siswa serta strategi pembelajaran yang masih bertumpu pada guru. Salah satu alternatifnya yakni diterapkalah strategi pembelajaran Problem Based Learning, karena strategi ini diharapakan dapat meningkatkan kemampuan pemecahan masalah matematis siswa. Penelitian ini memiliki tujuan untuk mengetahui pencapaian akhir dan peningkatan kemampuan pemecahan masalah matematis siswa yang menggunakan strategi pembelajaran Problem Based Learning lebih baik dari pada siswa yang menggunakan strategi pembelajaran Inkuiri. Metode penelitian yang digunakan adalah quasi ekperiment dengan desain non-equivalent control group. Teknik sampel menggunakan teknik purposive sampling, dimana kelas IV-A sebagai kelas ekperimen dan kelas IV-B sebagai kelas kontrol. Hasil analisis data menunjukan rata-rata skor posttest kelas ekperimen 75,03 dan kelas kontrol 68,7. Rata-rata data Gain kelas ekperimen 0,59 dan kelas kontrol 0,51. Hasil analisis tersebut memberikan kesimpulan bahwa pencapaian akhir dan peningkatan kemampuan pemecahan masalah matematis siswa kelas ekperimen lebih baik daripada kelas kontrol.The research is motivated by the low mathematical problem solving abilities of students and learning strategies that are still based on the teacher. One of the alternative is to apply the learning strategies of Problem Based Learning, because this strategy is expected to improve students' mathematical problem solving abilities. This study has a goal whether the final achievement and improvement of students' mathematical problem solving abilities using Problem Based Learning learning strategies is better than students who use Inquiry learning strategies. The research method used was a quasi experiment with a non-equivalent control group design. The sample technique used purposive sampling technique, where class IV-A as the experimental class and class IV-B as the control class. The results of data analysis showed an average posttest score of experimental class 75.03 and control class 68.7. The average Gain data of the experimental class is 0.59 and the control class is 0.51. The results of the analysis provide the conclusion that the final achievement and improvement of experimental class mathematical problem solving abilities are better than the control class.

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Penerapan Pembelajaran Inkuiri Terbimbing dengan Pendekatan Concrete-Representational-Abstract dalam Meningkatkan Kemampuan Pemecahan Masalah Siswa SMP

Math Educa Journal ◽

10.15548/mej.v1i2.25 ◽

2017 ◽

Vol 1 (2) ◽

pp. 175-186

Author(s):

Lisa Dwi Afri

Keyword(s):

Problem Solving ◽

Mathematical Problem ◽

Mathematical Problem Solving ◽

Control Group ◽

Guided Inquiry ◽

Control Group Design ◽

Abstract Approach ◽

Equivalent Control ◽

The Difference ◽

Better Than

This research is motivated by the importance and still not optimal problem solving ability of student mathematical problem. This study examines the improvement of students 'mathematical problem-solving abilities that acquire Guided Inquiry learning with Concrete-Representational-Abstract approach (ITCRA) and students who have received conventional learning, in terms of overall and math skills categories KAM (high, middle, low). This research is a quasi experiment with non-equivalent control group design. The population is grade VIII SMPN 1 Padang Panjang Lesson Year 2014/2015, and the samples are two classes from seven existing classes. Instruments used in the form of tests, observation sheets, and interview guidelines. The data obtained were analyzed using the difference test, ie t-test and mann-whitney. The results showed that: 1) The achievement and improvement of mathematical problem solving ability of students who received ITCRA learning overall better than those who received conventional learning, 2) the increased mathematical problem solving ability of moderate KAM and low KAM better than those with conventional learning, whereas in high KAM, students who received ITCRA learning was no better than that of conventional learning, and 3) there was a difference in the improvement of students' mathematical problem solving abilities of high KAM categories with KAM moderate and low category students who received ITCRA learning. However, there were no significant differences between moderate and low KAM category studentsKeywords: Guided Inquiry, concrete-representational-abstact, problem solving

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Efektivitas Model Problem Posing Tipe Pre-Solution Posing terhadap Kemampuan Pemecahan Masalah Matematik Siswa

Jurnal Pendidikan Matematika (Kudus) ◽

10.21043/jmtk.v3i2.8184 ◽

2020 ◽

Vol 3 (2) ◽

pp. 148

Author(s):

Devi Mayasari ◽

Wulan Izzatul Himmah

Keyword(s):

Problem Solving ◽

Model Problem ◽

Mathematical Problem ◽

Problem Posing ◽

Mathematical Problem Solving ◽

Control Group ◽

Control Group Design ◽

Group Design ◽

Post Test ◽

Cluster Random Sampling

This study aims to determine the effectiveness of the problem-posing type pre-solution posing model against students' mathematical problem-solving abilities. This type of research is an experimental study with a pre-test post-test control group design. The population in this study was 256 students grade VII one of Junior High School in Salatiga in the academic year 2018/2019 divided into 8 classes. Through the cluster random sampling technique, the VIIE class students were selected as the experimental class and the VIIH class students as the control class. The technique of collecting data on mathematical problem-solving ability through pre-test and post-test. The data analysis technique used the independent sample t-test on the N-Gain score. The results showed that the application of the problem-posing type pre-solution posing more effective against students' mathematical problem-solving abilities compared to students who received conventional learning. Penelitian ini bertujuan untuk mengetahui efektivitas model problem posing tipe pre-solution posing terhadap kemampuan pemecahan masalah matematik siswa. Jenis penelitian ini merupakan penelitian eksperimen dengan pretest-postest control group design. Populasi dalam penelitian ini sebanyak 256 siswa kelas VII salah satu SMP di Kota Salatiga Tahun Pelajaran 2018/2019 yang terbagi dalam 8 kelas. Melalui teknik cluster random sampling, terpilih siswa kelas VIIE sebagai kelas eksperimen dan siswa kelas VIIH sebagai kelas kontrol. Teknik Pengambilan data kemampuan pemecahan masalah matematik melalui pretest dan posttest. Teknik analisis data menggunakan independent sample t-test pada N-Gain score. Hasil penelitian menunjukkan bahwa penerapan model problem posing tipe pre-solution posing lebih efektif terhadap kemampuan pemecahan masalah matematik siswa dibandingkan siswa yang mendapatkan pembelajaran secara konvensional.

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Keefektifan Model Problem Based Learning Berbantuan Video dalam Liveworksheets Terhadap Kemampuan Pemecahan Masalah Matematis Siswa

Jurnal Pendidikan Matematika (Kudus) ◽

10.21043/jmtk.v4i2.12048 ◽

2021 ◽

Vol 4 (2) ◽

pp. 193

Author(s):

Arghob Khofya Haqiqi ◽

Sabila Nurus Syarifa

Keyword(s):

Random Sampling ◽

Mathematical Problem ◽

Problem Based Learning ◽

Mathematical Problem Solving ◽

Control Group ◽

Control Group Design ◽

Group Design ◽

Video Assisted ◽

Cluster Random Sampling ◽

Pbl Model

Penelitian ini dilatarbelakangi karena rendahnya kemampuan siswa dalam memecahkan masalah dalam pembelajaran matematika. Oleh karena itu, untuk mengatasi masalah tersebut dilakukan penelitian dengan model Problem-Based Learning (PBL) berbantuan video dalam liveworksheets. Penelitian ini menggunakan metode eksperimen kuasi dengan desain penelitian pretest-posttest control group design. Populasi dalam penelitian ini terdiri dari kelas X TKR 1 - X TKR 3 pada salah satu Sekolah Menengah Kejuruan (SMK) di Kudus. Pemilihan sampel menggunakan teknik cluster random sampling didapatkan kelas X TKR 2 sebagai kelas eksperimen dan X TKR 3 sebagai kelas kontrol. Hasil pelaksanaan pembelajaran kelas eksperimen yang dimulai dengan pemberian masalah menunjukkan adanya peningkatan kemampuan pemecahan masalah matematis. Selain itu uji N gain menunjukkan peningkatan skor kelas eksperimen sebesar 63%, sedang kelas kontrol sebesar 49%. Berdasarkan pelaksanaan dan hasil analisis maka dapat disimpulkan model problem-based learning berbantuan video dalam liveworksheets efektif dengan kategori sedang.Temuan ini mengindikasikan bahwa model PBL berbantuan video dalam liveworksheets dapat dijadikan alternatif model pembelajaran untuk mengembangkan kemampuan pemecahan masalah matematis siswa. This research is motivated by the low ability of students to solve problems in learning mathematics. Therefore, to overcome this problem, research was carried out using a video-assisted Problem-Based Learning (PBL) model in live worksheets. This study uses a quasi-experimental method with a pretest-posttest control group design. The population in this study consisted of class X TKR 1 - X TKR 3 at one of the Vocational High Schools in Kudus. The sample selection using cluster random sampling technique obtained class X TKR 2 as the experimental class and X TKR 3 as the control class. The results of the implementation of the experimental class learning which began with giving problems showed an increase in mathematical problem-solving abilities. In addition, the N-gain test showed an increase in the score of the experimental class by 63% while the control class was 49%. Based on the results of the implementation and analysis, it can be concluded that the video-assisted problem-based learning model on student worksheets is effective in the medium category. These findings indicate that the video-assisted PBL model in live worksheets can be used as an alternative learning model to develop students' mathematical problem-solving abilities.

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