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Ethnomathematics-based Problem Based Learning (PBL) Model to Increase Students’ Critical Thinking in Mathematics Learning Syahnia, Shovira Maulida; Haenilah, Een Yayah; Perdana, Ryzal; Caswita, Caswita
Lectura : Jurnal Pendidikan Vol. 15 No. 2 (2024): Lectura: Jurnal Pendidikan
Publisher : Fakultas Keguruan dan Ilmu Pendidikan (FKIP), Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/lectura.v15i2.20985

Abstract

Process of learning mathematics in the school that the researcher is aiming for tends to be theoretical, less contextual and pseudo. Applies mathematical concepts in learning with local cultural wisdom able to touch aspects in the daily lives of students. This study aims to apply the ethnomathematics-ground Problem Based Learning (PBL) model to ameliorate critical thinking in mathematics literacy. This explored was type of quasi-experimental explored (pseudo-experiment), with The Non-Equivalent Control Group type design. The population of this study was all fourth grade students at SD Insan Mandiri Bandar Lampung, totaling 121 students. The sample of this studied was determined by intentional slice fashion, which is a sample determination fashion with consideration in opting for the class to be studied and attained by as numerous as 49 students. Data collection technique used valid and dependable test instruments. The data analysis fashion uses a mated t- test with the results attained for the experimental class with a significance value of 0.000 (p<0.05) passing significant changes and in the control class which is not applied to the Ethnomathematics-based PBL model gets a value of 0.070 (p>0.05) indicating that the results of the original test and final test do not witness significant changes. Grounded on the data attained is from the results of this study, the ethnomathematics-ground Problem Based Learning (PBL) model to ameliorate thinking is significant.
DEVELOPMENT OF AL-MASTER MODEL-BASED STUDENT WORKSHEET TO IMPROVE CRITICAL THINKING ABILITY OF JUNIOR HIGH SCHOOL STUDENTS Lestari, Siti; Caswita, Caswita; Hastuti, Sri
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 13, No 3 (2024)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v13i2.7161

Abstract

This study aims to develop and review the effectiveness of learning student worksheet based on the AL-MASTER model to improve students' critical thinking skills. The research was conducted at SMP Negeri 1 Purbolinggo. This type of research is research and development or Research and Development (R&D). The research and development process includes four stages: defining, planning, developing, and disseminating. The analysis included (1) data analysis of questionnaire validation of teaching materials and respondents and (2) analysis of critical thinking ability test data. The results of the analysis show that after using the AL-MASTER Model-based LKPD, it can be concluded that (1) The average results of expert assessment of the feasibility level of product development are in the feasible category, (2) The results of product trials and reviewing students' critical thinking skills show an increase in the Pre-Test average and the Post-Test average in class VIII.1 and the results of the N-gain percentage for that class were 68.74% with quite effective criteria, (3) Learning showed that time efficiency in class VIII.1 was quite efficient and the percentage of completeness in the experimental class was 74.17% or 26 students complete while the percentage of completeness, and (4) the response of teachers and students in the category was exciting.Penelitian ini bertujuan untuk mengembangkan dan meninjau efektifitas pembelajaran lembar kerja peserta didik (LKPD) berbasis model AL-MASTER untuk meningkatkan kemampuan berpikir kritis peserta didik. Penelitian dilaksanakan di SMP Negeri 1 Purbolinggo. Jenis penelitian ini merupakan penelitian dan pengembangan atau Research and Development (R&D). Proses penelitian dan pengembangan meliputi empat tahapan yaitu: pendefinisian, perencanaan, pengembangan, penyebaran. Analisis yang dilakukan mmeliputi (1) analisis data lembar angket validasi bahan ajar dan responden, dan (2) analisis data tes kemampuan berpikir kritis. Hasil analisis menunjukkan bahwa setelah penggunaan lembar kerja peserta didik berbasis Model AL-MASTER diperoleh simpulan bahwa (1) Hasil rerata penilaian ahli terhadap produk pengembangan tingkat kelayakan dalam kategori layak, (2) Hasil ujicoba produk dan meninjau kemampuan berpikir krtisi peserta didik terdapat peningkatan rerata Pre-Test dan rerata postest pada kelas VIII.1 dan hasil persentase N-gain untuk kelas tersebut sebesar 68,74% dengan kriteria cukup efektif, (3) Pembelajaran menunjukan bahwa efisiensi waktu pada kelas VIII.1 cukup efisien dan persentase ketuntasan kelas eksperimen sebesar 74,17% atau 26 peserta didik tuntas sedangkan persentase ketuntasan, dan (4) Respon guru dan peserta didik daam kategori sangat menarik. 
Analisis Kemampuan Berpikir Kreatif Siswa dalam Menyelesaikan Masalah Matematika pada Materi Trigonometri Berdasarkan Prestasi Siswa Nurdiana, Ani; Caswita, Caswita
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 8 No 1 (2024): Jurnal Cendekia: Jurnal Pendidikan Matematika Volume 8 Nomor 1
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v8i1.2548

Abstract

Prestasi belajar siswa menjadi salah satu indikator yang dapat digunakan untuk melihat kualitas siswa dalam memahami ilmu pengetahuan. Prestasi belajar juga dapat menjadi ciri keseriusan yang ditunjukkan oleh siswa dan sebagai kriteria penilaian institusi dalam pendidikan, siswa yang memilki kemampuan prestasi yang tinggi belum tentu memiliki kreatifitas yang tinggi pula. Penelitian ini bertujuan untuk menganalisis sejauh mana kemampuan berpikir kreatif yang dimiliki siswa SMA dalam menyelesaikan masalah matematika pada materi Trigonometri berdasarkan prestasi siswa. Metode penelitian ini adalah kualitatif dengan teknik analisis data secara deskriptif kualitatif yaitu reduksi data, tringgulasi data, menganalisis hasil tes tertulis dan wawancara dan penarikan kesimpulan. Lokasi penelitian dilaksanakan disalah satu SMA swasta di Lampung. Teknik pengumpulan data yang digunakan yakni tes dan wawancara. Subjek dalam penelitian ini adalah 3 siswa berprestasi di kelas X dengan peringkat 1-3 umum. Hasil penelitian menunjukkan bahwa siswa peringkat 1 memiliki kemampuan berfikir kreatif sedang, siswa peringkat 2 memiliki kemampuan berfikir kreatif rendah, dan siswa peringkat 3 memiliki kemampuan berfikir kreatif tinggi.
META ANALISIS: MODEL PEMBELAJARAN PJBL MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH Rani, Oni Maya; Caswita, Caswita
Paedagoria : Jurnal Kajian, Penelitian dan Pengembangan Kependidikan Vol 15, No 4 (2024): Oktober
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Abstrak: Keberhasilan proses kegiatan pembelajaran dapat dicapai dengan memilih model pembelajaran yang sesuai dengan materi pembelajaran. Penelitian ini bertujuan untuk menganalisis efektivitas pengaruh model pembelajaran Project Based Learning terhadap peningkatan kemampuan pemecahan masalah. Penelitian menggunakan metode meta-analisis. Teknik pengumpulan data dengan cara mencari artikel yang sudah terpublikasi di jurnal online sesuai dengan permasalahan yang akan diteliti, melalui Publish Or Peris dan Google Schoolar. Hasil diperoleh bahwa hasil uji paired sample t-test diperoleh nilai sig. (2-tailed) 0,000 lebih kecil dari 0,5 yang bermakna bahwa terdapat perbedaan rata-rata kemampuan pemecahan masalah sebelum dan sesudah diberi perlakuan model pembelajaran project-based learning. Sedangkan rata-rata effect size  sebesar 2,37 dengan kategori sangat besar.Abstract: The success of the learning activity process can be achieved by choosing a learning model that is in accordance with the learning material. This study aims to analyze the effectiveness of the influence of the Project Based Learning learning model on improving problem-solving skills. The research uses a meta-analysis method. The data collection technique is by searching for articles that have been published in online journals according to the problem to be researched, through Publish Or Peris and Google Schoolar. The results obtained that the results of the paired sample t-test were obtained with a value of sig. (2-tailed) 0.000 is less than 0.5 which means that there is a difference in the average problem-solving ability before and after being treated with the project-based learning model. Meanwhile, the average effect size is 2.37 with a very large category.
Students' Creative Thinking Ability Through Open-Ended Problem Learning Erprabowo, Alfian; Caswita, Caswita
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 8 No. 3 (2023): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v8i3.456

Abstract

One of the elements affecting students' success rates in the learning process is their capacity for mathematical creativity. According to survey findings, pupils still have a limited capacity for mathematical creativity in their learning, as evidenced by the markers of this capacity. This study sought to ascertain how adopting open-ended problem learning models affected students' mathematical and creative thinking skills. This study employs quantitative research and descriptive methodologies. This study employed a research design was quasi-experimental research. The investigation employed a posttest-only control group design. Students in class VII made up the study's population. Class VIIb and VIIc samples were used in this study. Class VIIc serves as the control class and follows a traditional learning approach while Class VIIb serves as the experimental class. Research strategies for gathering data take the shape of tests. t-test data analysis formula. Based on the one-sided test calculation results, it can be seen that the average mathematical creative thinking ability of students using the Open-Ended Problem learning model is higher than the average mathematical creative thinking ability of students using conventional learning models, meaning that there is an influence using the Open-Ended Problem learning model on students' mathematical creative thinking abilities. The study's overall conclusion is the Open-Ended Problem learning approach has an impact on students' mathematical and creative thinking skills.
Pelatihan pengembangan media pembelajaran bangun datar berbasis flipaclip bagi guru matematika SMP Caswita, Caswita; Sutiarso, Sugeng; Nurhanurawati, Nurhanurawati; Suryadinata, Nurain
Jurnal Anugerah Vol 6 No 2 (2024): Jurnal Anugerah: Jurnal Pengabdian kepada Masyarakat Bidang Keguruan dan Ilmu Pen
Publisher : Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/anugerah.v6i2.7290

Abstract

Berdasarkan observasi diketahui bahwa masih terdapat guru matematika yang kesulitan dalam menggunakan dan mengembangkan media pembelajaran, khususnya di Kabupaten Pringsewu, Lampung. Jadi, tujuan kegiatan pengabdian ini adalah meningkatkan pemahaman dan keterampilan guru matematika di Kabupaten Pringsewu terkait dengan pembuatan media pembelajaran matematika berbasis IT dengan menggunakan FlipaClip. Metode yang digunakan adalah pelatihan dengan 40% teori dan 60% praktik. Kegiatan ini dilaksanakan dengan tahapan melakukan tes awal, melaksanakan pelatihan, dan melaksanakan tes akhir. Peserta kegiatan ini sebanyak 20 orang yang merupakan guru matematika SMP di Kabupaten Pringsewu. Teknik pengumpulan data menggunakan tes dan observasi. Selanjutnya teknik analisis data secara deskriptif dan menggunakan N-Gain. Hasil yang diperoleh yaitu terjadi peningkatan pemahaman guru tentang media pembelajaran, bangun datar dan FlipaClip yang ditunjukkan dari hasil N-Gain di mana 45% peserta mengalami peningkatan sedang dan 55% mengalami peningkatan tinggi. Selain itu, Guru sudah mulai memiliki keterampilan dalam membuat media pembelajaran menggunakan FlipaClip yang ditunjukkan oleh praktik yang dilakukan guru serta produk akhir yang dihasilkan oleh para guru Matematika SMP di Kabupaten Pringsewu. Jadi dapat disimpulkan bahwa guru telah mengalami peningkatan pemahaman dan memiliki keterampilan dalam mengembangkan media pembelajaran berbasis FlipaClip.
META ANALISIS PENGARUH MODEL PEMBELAJARAN REALISTIC MATHEMATICS EDUCATION (RME) UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA Safitri, Vivi Irvana; Caswita, Caswita; Rumite, Wayan; Afifah, Nadia Zahra
Mandalika Mathematics and Educations Journal Vol 6 No 2 (2024): Edisi Desember
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jm.v6i2.7021

Abstract

This research aims to re-analyze the effectiveness of the Realistic Mathematical Education (RME) model on students' learning outcomes. The study employs a meta-analysis method using qualitative descriptive analysis, reviewing articles from previously published research. A total of 20 national articles accessible online through Google Scholar, published between 2019 and 2024, were sampled. The search for articles was conducted using the Publish or Perish application with the keywords “Realistic Mathematical Education (RME)” and “Learning Outcomes.” This meta-analysis utilized 20 relevant articles from national journals regarding Realistic Mathematical Education (RME) and its impact on students' learning outcomes from 2019 to 2024.The results of the meta-analysis indicate that this model can improve students' learning outcomes, with a minimum increase of 0.07% and a maximum increase of 0.74%, resulting in an average percentage increase of 0.466%. The effect size calculated was 0.1523, categorized as having a moderate influence. Therefore, it can be concluded that the Realistic Mathematical Education (RME) model is highly effective in mathematics instruction for enhancing students' learning outcomes.
Derivative Problem Solving: Analysis of Problem Solving Errors in Solving Derivative Material Wulandari, Sri; Caswita, Caswita; Wijaya, Agung Putra
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 9 No 2 (2025): Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang
Publisher : Urogram Studi Pendidikan Matematika, Universitas Ivet

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31331/medivesveteran.v9i2.3775

Abstract

Problem solving is a process that requires logical thinking to find solutions to the problems faced. Through this process, students will learn to develop appropriate strategies to solve the problems. This study aims to identify errors made by students in solving problems on the material of function derivatives. The method used in this study is descriptive qualitative, with data collection techniques carried out through previous literature reviews. The results of the study showed that students made mistakes at several stages, namely in understanding the problem, designing a solution strategy, implementing the solution, and at the re-checking stage. Based on the type of error, students made mistakes in terms of facts, concepts, principles, and operations. The proposed solution is to accustom students to be more careful in solving problems based on problem-solving steps, especially at the final checking stage, and to improve their mastery of algebraic operations and basic factoring techniques. Keywords: Problem Solving_Analysis of Errors_Derivative of Functions
Efektivitas Open-ended Problem Ditinjau dari Kemampuan Pemecahan Masalah dan Berpikir Kreatif Matematis: Kajian Literatur Aziz, Abdul; Caswita, Caswita; Sutiarso, Sugeng
Mandalika Mathematics and Educations Journal Vol 7 No 2 (2025): Edisi Juni
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jm.v7i2.7139

Abstract

Penelitian ini merupakan kajian literatur sistematis yang bertujuan untuk mengevaluasi efektivitas pendekatan open-ended problem terhadap kemampuan pemecahan masalah dan berpikir kreatif matematis siswa. Kajian dilakukan terhadap 30 artikel terpilih yang diperoleh dari berbagai database ilmiah. Metode analisis yang digunakan adalah content analysis dengan klasifikasi berdasarkan jenjang pendidikan, konteks geografis, pendekatan metodologis, serta dimensi kemampuan yang dikaji. Pada tingkat SD hingga perguruan tinggi, pendekatan open-ended problem efektif dalam menumbuhkan kemampuan berpikir kreatif dan pemecahan masalah, mulai dari eksplorasi ide, keterampilan analisis, refleksi, dan fleksibilitas. Secara geografis, penelitian luar negeri cenderung mengadopsi pendekatan yang lebih beragam dan inovatif dengan hasil yang konsisten positif, sementara penelitian dalam negeri juga menunjukkan efektivitas yang baik meski masih menghadapi beberapa tantangan. Hasil kajian menunjukkan bahwa open-ended problem secara umum efektif dalam meningkatkan kemampuan pemecahan masalah dan berpikir kreatif siswa. Faktor yang paling berpengaruh terhadap efektivitasnya meliputi kualitas perancangan soal, kompetensi guru, serta keterlibatan aktif siswa dalam proses pembelajaran. Studi ini merekomendasikan integrasi open-ended problem dalam praktik pembelajaran matematika untuk menumbuhkan keterampilan berpikir tingkat tinggi.
Cooperative Learning Models and the Improvement of Mathematical Problem Solving Skills: Key Findings from a Meta-Analysis Study Pratikta, Maulana Eka; Caswita, Caswita; Firdaus, Rangga
JURNAL PENDIDIKAN MATEMATIKA Vol. 9, No. 1: May 2025
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/kontinu.9.1.57-75

Abstract

Abstract. This study aims to evaluate the extent to which cooperative learning models influence the improvement of students' mathematical problem-solving skills. This research employed a meta-analysis method by analyzing 22 primary studies published in nationally accredited journals between 2018 and 2024. The selected studies, obtained through Google Scholar, involved subjects from junior high schools, senior high schools, vocational schools, and higher education. Data were analyzed using the Comprehensive Meta-Analysis (CMA) software, following procedures such as calculating effect sizes, testing for heterogeneity, selecting an appropriate estimation model, and detecting publication bias. The analysis revealed an overall effect size of 1.242, which is categorized as strong. These findings indicate that implementing cooperative learning models significantly positively impacts students' mathematical problem-solving abilities.Keywords: Cooperative Learning, Mathematical Problem-solving, Meta-analysis
Co-Authors Abdul Aziz Achmad Ricky Deriyanto Adelina Hasyim Adelina Septia Adi Suripto Afifah, Nadia Zahra Aflah Mufidatul Mahmudah Afria Wulandari Agata Intan P. Ageng Sanjaya Agung Putra Wijaya Albertus Tyas Graha Adicahyo Alfiansah, Saeful Ali Afandi Ambrita, Alben Ana Wahyu Nurrohmah Andriyani Mustika Anggi Hernawan Anggraeni Saptia Ariati Anggun Rahma Dwiani Anniya Mutiara Tsani Aprilia Fitriningsih Ardi Nurrahman Ari Tri Wijayanti Arnelis Djalil Arum Dahlia Mufidah Asmiati Asmiati Astina Astina Astuti, Juwita Aulia Eka Alzianina Aulia Rahmat Ayu Rahmah Putri Azahra, Siti Rahma Baharuddin Risyak Berta Khoiriyati Brigita Ayu Kirana Dewi Budi Koestoro Cinta Octaviani Siahaan Clara Dwi Alfionita Darsono Darsono Darwanto Darwanto Desi Puspica Sari Desi Triana Destiana Apriani Destino, Mateus Diki Desy P. Herdyen Diana Puspita Sari Dila Saktika Negara, Dila Saktika Dina Maulina Dirma Yulita Dwi Rika Pratiwi Dwi Sumarno Een Yayah Haenilah Een Yayah Haenilah Eki Anisa Putri Elizabeth Cahya Kristina Elvandri Yogi Pratama Elyda Sari endah widyastuti Enie Augus Junaety Erprabowo, Alfian Fajar Magdalena Fauziah Kartika Ferdianto Ferdianto Fitri Anita Sari Fitri Setyaningsih Fitri, Tri Mentari Fredi Ganda Putra Gimin Suyadi Girsang, Melan Kristina Hamidah Hamidah Hani Ervina Pansa Haninda Bharata Haninda Bharata Hardian Persi Brata Hasan Hariri Heni Puspitasari Herlin Novalia Herpratiwi Herpratiw Hesti Desy Arianti Hidayat, Sukur Hidayatullah Hidayatullah Husni Mubarok Hutabarat, Madya Ignasius Fandy Jayanto, Ignasius Fandy Ines Febrianti Ismi Vita Mutahiria Jeaniver Yuliane Kharisma Khoirunnisa Imama Ladona, Elvin Ervi Lia Putri Windi Haridini Lilik Sabdaningtyas Lilik Sabdaningtyas Linda Dwi Astuti Lita Yulianti M Edoardo M. Albert Hakim M. Coesamin M. Thoha B.S. Jaya Mahendra, As'ari Eka Maya Adina Pratama Miftahul Karim Muhammad Habib Ramadhani Muhammmad Kamilul Mukminin Mulkiah Mulkiah Ni Kadek Suriani Ni Made Ariestaniati Niken Dewi Ambika Niluh Eka Darmayanti Noval Tri Jaya Novarian Novarian Noviyani, Selvi Nurain Suryadinata Nurdiana, Ani Nurhanurawati Nurhanurawati Nurhanurawati Nurhanurawati Nurul Hasanah Nurul Rohmah Okvita Dwi Ningrum Pentatito Gunowibowo Pirma, Fitri Oktaria Pratikta, Maulana Eka Purwoko, Agus Qorri Ayuni Rangga Firdaus Rani, Oni Maya Ratna Wulan Ndari Resti Ayu Wardhani Retna Ayuningrum Ria Anzani Artha Rini Asnawati Rini Gustina Rini Haswin Pala Ririn Nahriyah Riya Ardila Dau Rochmiyati Rochmiyati Ryzal Perdana Safitri, Vivi Irvana sandi, dian pratiwi maya Saputri, Suci Indah Shinta Khairunisa Furqoni SITI HOTIJAH Sova, Faila Sri Ariyanti Sri Hastuti Noer Sri Wulandari Suci Febrika Suci Indah Saputri Sugeng Sutiarso Sugeng Sutiarso Sugeng Sutiarso Sutiarso Suhariyanto Suhariyanto Suharsono S Suharsono Suharsono Suharsono Suharsono Supriatin Supriatin Suwarjo Suwarjo Syahnia, Shovira Maulida syaifuddin syaifuddin Syariffuddin Dahlan Syarifuddin Dahlan Tika Rahayu Tina Yunarti Tina Yunarti Titi Andara Tri Mustikaningrum Triyana Indah Lestari Undang Rosidin Wahyu Setiawan Wapung Ekawati Wayan Rumite Widyastuti Widyastuti Widyastuti Widyastuti Wijayanti, Ari Tri Yosse Pratama Yudha Pratama Yulian Surya Pratama Yulinda Yulinda Zakiya Afriyanti