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Haji, H Saleh

Universitas Bengkulu

Author-ID : 3332272

Religion Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Physics Public Health Social Sciences Other

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MENINGKATKAN KEMAMPUAN PEMAHAMAN PERANGKAT PEMBELAJARAN BERBASIS PROBLEM-BASED LEARNING MELALUI PELATIHAN INTERAKTIF BAGI GURU-GURU SEKOLAH DASAR Saleh Haji; Yumiati Yumiati; Zamzaili Zamzaili
JMM (Jurnal Masyarakat Mandiri) Vol 7, No 5 (2023): Oktober
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v7i5.16697

Abstrak: Perangkat pembelajaran berperan penting bagi terselenggaranya pembelajaran yang berkualitas. Perangkat pembelajaran berbasis problem based-learning (PBL) mempermudah guru dalam menerapkan PBL dalam mencapai tujuan pembelajaran. Pelatihan ini bertujuan untuk meningkatkan kemampuan pemahaman guru tentang perangkat pembelajaran berbasis PBL di SD. Metode yang digunakan adalah pelatihan interaktif. Peserta pelatihan sebanyak 21 orang guru SDN 09 Kota Bengkulu. Evalusi kegiatan pelatihan menggunakan pretes, postes, dan angket. Hasil pelatihan sebagai berikut: (1) Terjadi peningkatan kemampuan pemahaman guru-guru SDN 09 Kota Bengkulu tentang perangkat pembelajaran berbasis PBL setelah dilakukan pelatihan interaktif sebesar 0,58 (58%) terdiri atas: a) Peningkatan perangkat pembelajaran sebesar 0,34 (34%) (bahan ajar 0,13 (13%), media pembelajaran 0,56 (56%), silabus 0,41 (41%), instrumen penilaian 0,47 (47%) dan b) Peningkatan kemampuan pemahaman problem based-learning sebesar 0,41 (41%). Respon siswa terhadap kegiatan pelatihan adalah sangat baik dengan skor 4,6 (skala likert 1-5). Hasil pelatihan sangat bermanfaat bagi guru-guru SDN 09 kota bengkulu dalam melaksanakan tugas sehari-hari di kelas..Abstract: Learning devices play an important role in the implementation of quality learning. Problem-based learning (PBL)-based learning tools make it easier for teachers to apply PBL in achieving learning objectives. This training aims to increase elementary school teachers' understanding of PBL-based learning tools. The method used is interactive training. The training participants were 21 teachers at SDN 09 Bengkulu City. Evaluation of training activities using pre-test, post-test, and questionnaires. The results of the training are as follows: (1) There was an increase in the understanding ability of teachers of SDN 09 Bengkulu City about PBL-based learning tools after interactive training by 0.58 (58%), which consisted of a) Increased learning tools 0.34 (34%), teaching materials 0.13 (13%), learning media 0.56 (56%), syllabus 0.41 (41%), assessment instruments 0.47 (47%) and b) Increased learning problem-based understanding skills by 0.41 (41%). The student response to the training activities was excellent, with a score of 4.6 (Likert scale 1-5). The training results were beneficial for SDN 09 Bengkulu City teachers in carrying out their daily assignments in class.

Analisis Perbedaan Tahapan Berpikir Geometri Ditinjau dari Pemahaman Konsep Geometri dan Evaluasi Formatif pada siswa SMP Zamzaili Zamzaili; Baki Swita; Saleh Haji
Absis: Mathematics Education Journal Vol 5, No 1 (2023): MEI 2023
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/absis.v5i1.3683

The purpose of this study was to determine the effect of different stages of geometric thinking in terms of understanding the concept of geometry and formative evaluation. The sampling technique used in this study was simple random sampling, so that a sample of 90 students. The research instrument is a test of the ability to understand geometric concepts, a geometric thinking level test and formative evaluation. The panelist test was carried out using the Aiken and Hoyt formula to determine the validity and consistency of the instrument, while the test was to determine the difficulty index, discriminating power, validity and reliability of the instrument. The data analysis technique used discriminant analysis. The results showed that (1) understanding of geometric concepts significantly affected the differences in students' geometric thinking level achievement, (2) formative evaluation significantly influenced students' geometric thinking level achievement differences, (3) discriminant function equation D = -11.743 + 0.0034X1 + 0.125 X2 to predict the achievement of geometric thinking level, (4) The percentage accuracy of the discriminant function equation in predicting the difference in the achievement of students' thinking level is 98.9%.

PENGARUH MODEL PEMBELAJARAN EVERYDAY MATHEMATICS (EM) TERHADAP KEMAMPUAN BERFIKIR KRITIS DAN KREATIF SISWA SMP NEGERI 01 LEBONG Dona Eka Safitriyanti; Hari Sumardi; Saleh Haji
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 4 No. 2 (2023): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v4i2.339

This study aims to determine the effect of the Everyday Mathematics (EM) Learning Model on Students' Critical and Creative Thinking Ability. This type of research uses the Quasi Experiment method. Data collection is done through tests. Data analysis used the Ancova test. The sample of this research is students of SMPN 01 Lebong class VII.4 and VII.6. The results showed that: There is a linear influence of initial ability covariates on students' critical thinking skills with an effect of 62.6%. There is a linear influence of initial ability covariates on students' creative thinking abilities with an effect of 22.7%. There is an effect of applying the Everyday Mathematics learning model to students' critical thinking skills with an effect of 82.9%. There is an effect of applying the Everyday Mathematics learning model to students' creative thinking abilities with an effect of 6.5%. the achievement of critical thinking skills taught through learning using the Everyday Mathematics learning model is better than that taught through conventional learning. the achievement of creative thinking skills taught through learning using the Everyday Mathematics learning model is better than that taught through conventional learning

PENGARUH RIGOROUS MATHEMATICAL THINKING TERHADAP KEMAMPUAN LITERASI MATEMATIKA SISWA KELAS VII SMP N 2 KOTA BENGKULU Gyzka Veliesa; Saleh Haji; Hari Sumardi
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 4 No. 2 (2023): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v4i2.341

This study aims to determine the effect of the Rigorous Mathematical Thinking learning on Students' Mathematical Literacy ability. This type of research uses the Quasi Experiment method. Data collection is done through tests. Data analysis used the Ancova test. The sample of this study were students of SMA Negeri 2 Bengkulu City in class VII I and VII K. The results showed that: (1) there was a linear covariate effect of initial ability on students' mathematical literacy abilities with an effect of 26,5%, (2) there was an effect of Rigorous Mathematical Thinking learning on students' mathematical literacy abilities with an effect of 62,6%, and (3) there was a higher mathematical literacy abilities achievement for class VII students of SMP Negeri 2 Bengkulu City who are taught using Rigorous Mathematical Thinking learning compared to classes taught with conventional learning

PENGARUH MODEL PEMBELAJARAN SEARCH, SOLVE, CREATE AND SHARE (SSCS) TERHADAP KEMAMPUAN PEMECAHAN MASALAH DAN KEMAMPUAN BERPIKIR KREATIF PESERTA DIDIK DI SMA NEGERI 4 KAUR Melisa Antasari; Hanifah Hanifah; Agus Susanta; Saleh Haji
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 4 No. 2 (2023): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v4i2.343

This study aims to determine the effect of the Search, Solve, Create and Share (SSCS) model on Problem Solving and creative thinking skills. This type of research is a quasi-experiment. The population of this study were all students of class XI MIA SMA Negeri 4 Kaur. The instrument of this research is a test of mathematical problem-solving ability and mathematical creative thinking ability. The results showed that there were: (1) the linear effect of initial ability covariates on students' problem-solving abilities with an effect of 7.9%. (2) the linear effect of initial ability covariates on students' mathematical creative thinking abilities with an effect of 42.9%. (3) the linear effect of initial ability covariates on students' mathematical creative thinking abilities with an effect of 42.9%. (4) the effect of using the SSCS learning model on students' problem-solving abilities by 7.7%. (5) the achievement of problem-solving abilities of class XI MIA SMAN 4 Kaur students who were taught using the SSCS learning model was higher than classes taught by conventional learning models. (6) the achievement of creative thinking abilities of class XI MIA SMAN 4 Kaur who were taught using the learning model SSCS is higher than classes taught by conventional learning models

EFEKTIVITAS MODEL PEMBELAJARAN TREFFINGER DALAM MENINGKATKAN KEMAMPUAN PEMAHAMAN KONSEP MATEMATIKA DAN KEMAMPUAN BERFIKIR KRITIS SISWA SMA NEGERI 2 KOTA BENGKULU Etika Prameswari; Zamzaili Zamzaili; Hanifah Hanifah; Saleh Haji
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 4 No. 2 (2023): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v4i2.348

This study aims to determine the Effectiveness of the Treffinger Learning Model in Improving the Ability to Understand Mathematical Concepts and Critical Thinking Skills of SMA Negeri 2 Bengkulu City Students in the even semester of the 2022/2023 academic year with the research population being all students of class XI, totaling 1,284 students and a research sample of 72 students consisting of 2 classes namely class XI MIPA U as the experimental class and class XI MIPA A as the control class. The research instrument is a test of understanding mathematical concepts and critical thinking skills. Data analysis was performed using the multivariate analysis of covariance (MANCOVA) test. The results showed that there was an influence of the Treffinger learning model on understanding mathematical concepts and critical thinking skills together at 78.7%. Furthermore, the effect of the Treffinger learning model on understanding mathematical concepts is 72.3% and the influence of the Treffinger learning model on critical thinking skills is 78.6%. The average score of students in the class taught by the Treffinger learning model is higher than that of students taught by using the Scientific learning model. The average understanding of mathematical concepts in the experimental class was 80.667 and the control class was 62.5. The average critical thinking ability in the experimental class was 78.13 and in the control class was 58.76

PENGARUH MODEL PEMBELAJARAN INTRODUCTION CONNECTION APPLICATION REFLECTION DAN EXTENSION (ICARE) TERHADAP KEMAMPUAN PEMECAHAN MASALAH DAN KEMAMPUAN BERPIKIR KRITIS SISWA PADA MATERI ARITMATIKA SOSIAL DI KELAS VII SMPIT DARUL FIKRI BENGKULU UTARA Yuliani Nasution; Agus Susanta; Zamzaili Zamzaili; Saleh Haji
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 4 No. 2 (2023): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v4i2.349

This study aims to determine the effect of the Intruction Connection Application Reflection and Extention (ICARE) Learning Model on Students' Problem-Solving Ability and Critical Thinking Ability. This type of research uses the Quasi Experiment method. Data collection is done through tests. Data analysis used the Ancova test. The sample of this study were students of SMPIT Darul Fikri Bengkulu Utara grades VII A and VII B. The results showed that: 1) There was a linear covariate effect of initial ability on problem solving ability with a significant influence of 50.3%. 2) There is a linear influence of the initial ability covariate on critical thinking skills with a large influence of 56.7%. 3) There is an effect of learning using the ICARE model on students' problem-solving abilities with a large influence of 59.9%. 4) There is an influence of learning using the ICARE model on students' critical thinking skills with a large influence of 59.4%.

PENGARUH PENDEKATAN PROBLEM BASED LEARNING (PBL) BERBANTUAN AUGMENTED REALITY (AR) TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA DI SMK NEGERI 1 LEBONG Sri Mulianti; Agus Susanta; Hanifah Hanifah; Saleh Haji
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 4 No. 2 (2023): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v4i2.358

This study aims to determine the effect of the Problem Based Learning Approach assisted by Augmented Reality on the Ability to Solve Mathematical Problems at SMK Negeri 1 Lebong. This type of research was a Quasi Experiment which was carried out at Lebong 1 State Vocational School in class X for the 2022/2023 Academic Year with the research population being all of class X, totaling 88 people. Samples were taken by random sampling technique for class X Multimedia 1, totaling 22 people as the experimental class and X Multimedia 2, totaling 20 people as the control class. Data collection instruments were carried out through tests with data analysis techniques using MANOVA. The results showed that there were: (1) The effect of the Problem Based Learning approach with the help of Augmented Reality on the ability to solve mathematical problems. (1) The effect of the Augmented Reality Problem Based Learning approach on problem solving ability is 58.6%. (2) The achievement of mathematical problem-solving skills of class X Multimedia 1 students taught by AR-assisted PBL approach is higher than the class taught by conventional learning models

PENGARUH MODEL COURSE REVIEW HORAY TERHADAP KEMAMPUAN PEMECAHAN MASALAH KELAS X SMA NEGERI 4 KOTA BENGKULU Nopriza Rahmawati; Saleh Haji; Agus Susanta
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 4 No. 2 (2023): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v4i2.364

This study aims to determine the effect of the Course Review Horay Model on the Problem-Solving Ability of Class X Students of SMA Negeri 4 Bengkulu City. This type of research uses Quasi Experiments. Data collection is done through tests. Data analysis used the Ancova test. The research sample was students at SMA Negeri 4 Bengkulu City class X MIPA 2 and X MIPA 5. The results showed that: (1) There was an effect of the Course Review Horay learning model on the problem-solving abilities of students in class X SMA Negeri 4 Bengkulu City by 31%. (2) There was an influence of the Course Review Horay Model on the problem-solving abilities of class X students at SMA Negeri 4 Bengkulu City after controlling for the covariate of students' initial ability of 38.5%. (3) The problem-solving ability achievement of class X students at SMA Negeri 4 Bengkulu City was taught using Learning the Course Review Horay model is better than classes taught by conventional learning

PENGARUH PEMBELAJARAN DARING (GOOGLE CLASSROOM) DENGAN MENGGUNAKAN PENDEKATAN SAINTIFIK BERBASIS ETNOMATEMATIKA TERHADAP KEMAMPUAN PEMECAHAN MASALAH Rahmi Maiyunda Sari; Saleh Haji; Zamzaili Zamzaili
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 4 No. 3 (2023): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v4i3.419

This research aims to determine the effect of online learning (Google Classroom) using a scientific approach based on ethnomathematics on the mathematical problem solving and communication abilities of class VIII students at SMPN 02 Bengkulu City. This research is quantitative research with a quasi-experimental method. The population in this study were class VIII students at SMPN 02 Bengkulu City, Even Semester, 2020/2021 Academic Year. The sample for this research was class VIII C students as an experimental class by implementing online learning (Google Classroom) using an ethnomathematics-based scientific approach to mathematical problem solving and communication skills and class VIII A students as a control class by applying conventional learning via WhatsApp. The results of this research show that the Ftable value = 3.99. The results of learning using online (Google Classroom) with conventional learning on problem solving abilities Fcount = 7.9. The results of the problem-solving abilities of students with high abilities and students with low abilities Fcount = 8.86, and the results of the interaction of learning factors and abilities on students' problem-solving abilities Fcount = 7.41. It can be concluded that Fcount > Ftable, then H0 is rejected, so there is an influence of online learning (Google Classroom) using a scientific approach based on ethnomathematics on the problem-solving abilities of class VIII students at SMPN 02 Bengkulu City

Co-Authors ., Yumiati Abdulhamid Hamza Abdurrobbil Falaq Dwi Anggoro Agung Setia Budi Agus Susanta Agus Susanta Agustinsa, Ringki Aliya Monika Br Ginting Amelia Sari Anak Agung Istri Sri Wiadnyani Annisa Al Karimah Antasari, Melisa Aqiela Mardhatillah Astria, Ririn Audaya, Robiatul Badeni Badeni, Badeni Baki Swita Baki Swita Bella Trinofita Berta Panduwinata Bonyah, Ebenezer Br Ginting, Aliya Monika Clara Ade Utami Detty Syefriyani Dewi Herawaty Dian Oktari Dita Yustika Septiyani Diya'uddeen Basheer Hasan Dodi Isran Dona Eka Safitriyanti Dwi Putri, Geza Dwi Yanti Dwi Yanti Eka Yulitasari Elsa Putri Gusvarini Elsa Putri Gusvarini Etika Prameswari Fashali, Agju Jihan Indri Fatrima Santri Syafri Febrila, Lilia Gina Ginta Octizasari Gusvarini, Elsa Putri Gyzka Veliesa Hafizatul Ardy Hanifah Hanifah Hanifah Hanifah hanifah hanifah Hardini Agustika Harry Dwi Putra, Harry Dwi Hudiria, Inda Ilham Abdullah Ilham Abdullah Ilham Abdullah, Ilham Inda Hudiria Juliani, Linda Yeka Keke Berlinda Khathibul Umam Zaid Nugroho M Ilham Abdullah M Ilham Abdullah Marliani, Depi Melisa Antasari Mestika Sekarwinahyu Mestika Sekarwinahyu Muhammad Yogi Ramadhan Mulyani, Arie Nesta, Ridho Agio Nirwana Nirwana Nirwana Nirwana Nopriza Rahmawati Novianita, Lizza Novita Tanti Nugraha, Arief Nurcahyati, Sari Azni Nurliyan Hidayati, Latifa Octizasari, Ginta Octizasari, Ginta Putra, Syalendra Putri, Cindy Samya Rahmi Maiyunda Sari Ramadhani, Muhammad Raudya Tuzzahra Ridwanul Fata Rina Meilani Rina Meilani, Rina Ririn Astria Riyani, Rizki Rizki Riyani Robiatul Audaya Rodríguez-Nieto, Camilo Andrés Sri Hartati Sri Hartati Sri Hartati Sri Mulianti Sudirman Sudirman Suharto Suharto Sumardi, Hari Susanta, Agus Syafdi Maizora Syefriyani Detty Trihasari, Shelly Virgiano, M. Andre Wahyu Widada Wahyu Widada Wanti Asmara Widya Paramita Sari Wijaya, Tommy Tanu Yana Royana Yensy B, Nurul Astuty Yetti Widiarti Yori Yupiter Juliansyah Yuliani Nasution Yulitasari, Eka Yumiati Zamzaili Zamzaili Zamzaili Zamzaili Zamzaili Zamzaili Zamzaili Zamzaili Zamzaili Zamzaili Zamzaili Zamzaili Zamzaili, Zamzaili Zamzaili, Zamzaili

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