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Edy Yusmin

Pendidikan Matematika, FKIP, Universitas Tanjungpura, Pontianak

Author-ID : 426224

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Ability to Interpret Concentration of Statistical Data in the Form of Diagrams in Class VII Students of SMP Negeri 1 Boyan Tanjung Rocalina, Nita; Yusmin, Edy; Ahmad, Dian; Halini, Halini; Hartoyo, Agung
Jurnal Pendidikan Indonesia Vol. 2 No. 01 (2023): Jurnal Pendidikan Indonesia (Ju-Pendi), December 2023
Publisher : Sean Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58471/ju-pendi.v2i01.263

The aim of this studyto explain and analyze the ability to interpret the concentration of statistical data in the form of diagrams in class VIII students at SMP Negeri 1 Boyan Tanjung.This study used descriptive qualitative method.The subjects in this research were 3 class VIII students at SMP Negeri 1 Boyan Tanjung. These 3 students were selected based on the results of a test on their ability to interpret the concentration of statistical data in diagram form and on the recommendation of the mathematics teacher at SMP Negeri 1 Boyan Tanjung.Students do not have difficulty understanding the data or statistical information provided, this is shown in questions 1 and question 2 which are from the test resultsIt shows that on questions 1 and 2 as many as 30 students (100%) could do well.Many students are inaccurate in changing information from problems into other forms, this is shown in question 3 where the test results areon question 3, 10 students (33.33%) worked on the question using the average formula with correct results.Many students cannot determine the solution or outcome of the problem, this is shown from question 4 as many as 7 students (23.33%) worked on questions using the median formula with correct results.

THE EFFECT OF PROJECT-BASED LEARNING MODELS ON STUDENT MOTIVATION AND LEARNING OUTCOMES Capah, Doris Yunidar; Mirza, Ade; Asep Nursangaji; Edy Yusmin; Revi Lestari Pasaribu; Agung Hartoyo
Jurnal Ilmu Pendidikan Indonesia Vol 13 No 1 (2025): JURNAL ILMU PENDIDIKAN INDONESIA
Publisher : Master of Science Education Program, Postgraduate Program of Cenderawasih University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jipi.v13i1.4503

Abstract: This study was conducted at SMP Negeri 2 Pontianak to test the effect of project-basedlearning (PjBL) on students' motivation levels and learning outcomes, and to understand the extent towhich perceptions of mathematics learning are related to motivation and learning outcomes. The methodused was an experiment with a posttest-only control design. The analysis showed that applying the PjBLmodel significantly affected learning motivation (sig value = 0.045) and learning outcomes (sig value =0.000). In addition, there was a significant positive relationship between students' perceptions ofmathematics learning and their motivation to learn (sig value = 0.000), although the relationship was notfound with learning outcomes (sig value = 0.933). Overall, the interaction between students' perceptionsand motivation on learning outcomes did not show a significant effect (sig value = 0.358). Therefore, itcan be concluded that the use of the project-based learning model is effective in improving student’smotivation and learning outcomes.Keywords: Project-based learning, motivation, learning outcomes

LITERASI NUMERASI SISWA DALAM MENYELESAIKAN SOAL PISA DITINJAU DARI RESILIENSI MATEMATIS Savitri, Vira; Edy Yusmin; Hamdani Mikraj; Dede Suratman; Dian Ahmad BS
JUMLAHKU: Jurnal Matematika Ilmiah STKIP Muhammadiyah Kuningan Vol 10 No 2 (2024): JUMLAHKU VOL.10 NO.2 2024
Publisher : Program Studi Pendidikan Matematika Universitas Muhammadiyah Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33222/jumlahku.v10i2.4052

Penelitian ini memiliki tujuan dalam menjelaskan literasi numerasi siswa ketika menuntaskan soal PISA dilihat dari resiliensi matematis. Metode yang dipakai berupa metode deskriptif kualitatif dengan teknik mengumpulkan datanya memakai tes PISA konten uncertainty and data, angket resiliensi matematis serta pedoman wawancara. Subjek dari penelitian ini terdiri dari 25 siswa kelas VIII SMP Negeri 2 Batu Ampar. Dari 25 siswa dipilih 1 siswa yang memilikii tingkat resiliensi matematis tinggi, sedang dan rendah untuk diwawancarai guna mengetahui lebih dalam jawaban siswa dari tes yang diberikan. Hasil penelitian menunjukkan bahwa seluruh subjek pada saat wawancara mengaku belum mengetahui simbol matematika dasar, walaupun begitu siswa yang mempunyaitingkat resiliensi matematis tinggi dapat menganalisa informasi yang terdapat dalam tabel dan grafik, kemudian menggunakan hasil analisis tersebut untuk menyelesaikan masalah yang diberikan, dapat memakai angka dan simbol dengan cermat untuk menyelesaikan masalah dengan efektif serta mampu mengambil kesimpulan dari analisa yang sudah dijalankan. Sedangkan, siswa dengan tingkat resiliensi matematis sedang cenderung dapat menganalisa informasi yang terdapat dalam tabel dan grafik, kemudian menggunakan hasil analisis tersebut untuk menuntaskan persoalan yang diberikan, dapat memakai angka dan simbol untuk menyelesaikan masalah dengan baik, serta mampu mengambil kesimpulan dari analisa yang sudah dijalankan. Namun, terdapat beberapa kekeliruan karena kurangnya ketelitian. Dan siswa yang memiliki tingkat resiliensi matematis rendah cenderung dapat meganalisa informasi yang terdapat dalam tabel dan grafik, kemudian menggunakan hasil analisis tersebut dalam memecahkan persoalan yang diberikan, serta mampu memakai angka dan simbol untuk menyelesaikan persoalan dengan baik.

ANALISIS KUALITAS SOAL BERDASARKAN TAKSONOMI BLOOM REVISI Fitria, Afifah; Zubaidah; Edy Yusmin; Halini; Ade Mirza
JUMLAHKU: Jurnal Matematika Ilmiah STKIP Muhammadiyah Kuningan Vol 10 No 2 (2024): JUMLAHKU VOL.10 NO.2 2024
Publisher : Program Studi Pendidikan Matematika Universitas Muhammadiyah Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33222/jumlahku.v10i2.4142

Penelitian ini dimaksudkan mengevaluasi kualitas butir-butir soal dengan mempertimbangkan validitas, reliabilitas, tingkat kesukaran, tingkat daya pembeda, serta efektivitas pengecohnya. Selain itu, penelitian ini juga memaparkan dan menguraikan pemetaan dimensi proses kognitif dan dimensi pengetahuan yang didasarkan pada taksonomi Bloom revisi. Penelitian ini menggunakan metodologi campuran (mixed methods) yang mengintegrasikan teknik kuantitatif dan kualitatif. Populasi dalam penelitian ini meliputi 218 lembar jawaban siswa serta butir-butir soal matematika dari Penilaian Akhir Semester (PAS) kelas VIII pada semester genap tahun ajaran 2022-2023 di SMPN 5 Pontianak. Untuk menentukan jumlah sampel yang representatif dari populasi tersebut, peneliti mengumpulkan 141 lembar jawaban siswa dengan menerapkan rumus Slovin. Pedoman penilaian dan tabel yang berisi klasifikasi butir-butir pertanyaan yang dipetakan ke dalam pemetaan ranah kognitif merupakan instrumen yang digunakan. Teknik analisis data dilakukan secara bertahap, baik secara kuantitatif maupun kualitatif. Temuan penelitian menunjukkan bahwa soal-soal yang digunakan memiliki tingkat validitas yang cukup baik, reliabilitas yang baik, dan sebagian besar memiliki tingkat kesulitan sedang. Soal-soal juga mampu membedakan siswa dengan kemampuan yang berbeda, serta memiliki tingkat efektivitas pengecoh yang baik. Namun, pada aspek proses kognitif belum dipetakan secara proporsional. Soal hanya memetakan tingkatan C1, C2, dan C3. Dengan demikian, kemampuan proses kognitif tingkat tinggi belum dapat diukur dengan soal-soal tersebut. Pemetaan tingkat dimensi pengetahuan telah memuat secara proporsional.

PENGARUH PENERAPAN MODEL PEMBELAJARAN TEAM GAMES TOURNAMENT TERHADAP HASIL BELAJAR MATEMATIKA SISWA Hasbi Perdinan; Ahmad Yani T; Dona Fitriawan; Sugiatno; Edy Yusmin
JUMLAHKU: Jurnal Matematika Ilmiah STKIP Muhammadiyah Kuningan Vol 11 No 1 (2025): JUMLAHKU VOL.11 NO.1 2025
Publisher : Program Studi Pendidikan Matematika Universitas Muhammadiyah Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33222/jumlahku.v11i1.4546

Upaya mencapai hasil belajar matematika yang optimal masih menghadapi berbagai kendala dari pihak siswa. Penelitian ini bertujuan untuk mengevaluasi pengaruh model pembelajaran Team Games Tournament (TGT) terhadap peningkatan hasil belajar matematika siswa kelas VIII SMP Negeri 13 Pontianak. Subjek penelitian terdiri atas dua kelas, yaitu VIII H dan VIII K, yang masing-masing berjumlah 31 siswa. Hasil analisis mengindikasikan bahwasanya rerata nilai tes akhir kelas perlakuan (eksperimen) mencapai 76,45, di sisi lain kelas pembanding (kontrol) hanya 63,55. Uji Independent T-Test menghasilkan signifikansi statistik sebesar 0,00, yang berarti 0,00 < 0,05, sehingga H1 diterima dan H0 ditolak. Uji besar pengaruh (effect size) sebesar 0,94 termasuk dalam klasifikasi tinggi, mengindikasikan bahwa model pembelajaran TGT mempunyai pengaruh yang tergolong tinggi dalam peningkatan hasil belajar matematika siswa. Dengan demikian, pembelajaran menggunakan model TGT terbukti berpengaruh terhadap hasil belajar matematika siswa kelas VII di SMPN 13 Pontianak.

Efektivitas Model SAVI terhadap Kemampuan dan Disposisi Berpikir Kritis Siswa SMP pada Materi Rasio Anggraini, Widia; Mirza, Ade; Siregar, Nurfadilah; Yusmin, Edy; Jamiah, Yulis
Jurnal Fibonaci: Jurnal Pendidikan Matematika Vol. 6 No. 1 (2025): Jurnal Fibonaci: Jurnal Pendidikan Matematika
Publisher : Prodi Pendidikan Matematika FMIPA Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jfi.v6i1.66428

Masih rendahnya kemampuan berpikir kritis dan disposisi berpikir kritis siswa menjadi tantangan dalam proses pembelajaran. Untuk mengatasi hal tersebut, diterapkanlah model pembelajaran Somatic, Auditory, Visual, Intellectual (SAVI) guna mengembangkan kedua aspek tersebut pada materi rasio di kelas VII SMP Negeri 9 Kota Pontianak. Penelitian ini menerapkan pendekatan kuantitatif degan desain nonequivalent posttest-only control group. Dalam pelaksanaannya, data diperoleh melalui dua bentuk instrumen, yakni instrumen berbasis tes serta non-tes. Adapun tes terdiri atas soal uraian sebanyak 2 soal dan non-tes berupa angket disposisi berpikir kritis sebanyak 28 pernyataan. Analisis data dilakukan dengan uji t-test untuk kemampuan berpikir kritis, uji Mann-Whitney U untuk disposisi berpikir kritis, serta analisis effect size untuk mengukur besarnya pengaruh model SAVI. Hasil penelitian mengungkapkan bahwa adanya pengaruh model pembelajaran SAVI pada kemampuan dan disposisi berpikir kritis siswa, yang mana terlihat dari rerata nilai kemampuan dan disposisi berpikir kritis siswa yang mendapatkan pengajaran dengan model SAVI lebih tinggi dibandingkan siswa yang mendapatkan pengajaran menggunakan model pembelajaran langsung. Hasil perhitungan effect size memperlihatkan bahwa model SAVI mempunyai tingkat pengaruh yang besar terhadap kemampuan berpikir kritis siswa, namun pengaruhnya terhadap disposisi berpikir kritis tergolong kecil. Dengan demikian, model SAVI dapat dijadikan alternatif untuk menunjang peningkatan kemampuan serta disposisi berpikir kritis siswa.

Corrective Feedback, Self-Esteem and Mathematics Learning Outcomes R, Zubaidah; Fitriawan, Dona; Yusmin, Edy; Nursangaji, Asep; Mirza, Ade
Al-Jabar: Jurnal Pendidikan Matematika Vol 12 No 1 (2021): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v12i1.8659

One of the strategies to respond the formative assessment results is corrective feedback. Through corrective feedback, it can be verified and elaborated the part of each items where an error occurs which must be reviewed and corrected by students based on the signs given. The purpose of this research is to review the effect of corrective feedback on formative evaluation and mathematics self-esteem on student’s mathematics learning outcome on junior high school by controlling the prior mathematics knowledge of students. The samples were 120 seventh grade students in junior high school on first semester chosen by using random sampling. The method in this research is quasi experiment by using the design of treatment by level 2 × 2. Data were analyzed by using analysis of covariance (ANCOVA). After controlling the prior mathematics knowledge of students, in general, direct corrective feedback was more suited to increase mathematics learning outcomes on junior high school student than indirect corrective feedback. There was an interaction effect on providing corrective feedback and self-esteem on the mathematics learning outcomes. For the student who have high self-esteem, indirect corrective feedback is more suitable to increase mathematics learning outcomes while for the students who have low self-esteem, direct corrective feedback is more suitable to increase mathematics learning outcomes. It is recommended to the mathematics teachers to provide corrective feedback after provision of formative assessment in their class.

Students' mathematical lateral thinking skills in creative problem-solving Yusmin, Edy; Yani T, Ahmad; Pasaribu, Revi Lestari; Fitriawan, Dona
Al-Jabar: Jurnal Pendidikan Matematika Vol 13 No 2 (2022): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v13i2.13231

This study aimed to examine students' mathematical lateral thinking skills in creative problem-solving, differences in subjects' answers based on the level of their study period, and factors that affect students' lateral thinking skills. The descriptive method was used in the form of an educational survey. The sampling technique used in this research was stratified random sampling. The research subjects were first, third, and fifth-semester students of Mathematics Education at FKIP Tanjungpura University in 2019. The data collection technique used was the "Paper-and-pencil Assessment," with the written test sheet adopted from the Mathematical Lateral Logic Test by Bruce Woodcock. The results showed that students' lateral mathematical thinking skills in creative problem-solving were in the poor category, with an average score of 9.39 out of 25. The results of statistical tests with a value of χ2 indicated that the answers to the subjects were different based on the level of study. The ability to recognize dominant ideas and the polarization of perception of the problem, and the ability to use other ideas are the dominant factors affecting the level of students' mathematical lateral thinking skills in all subject groups. In general, the way of thinking with formal logic or thinking vertically affected students' lateral thinking patterns.

Exploring algebraic change and relationship: A qualitative study for aspiring mathematics teachers Suratman, Dede; Yusmin, Edy; Sayu, Silvia; Meldi, Nadya Febriani; Fitriawan, Dona
Al-Jabar: Jurnal Pendidikan Matematika Vol 13 No 2 (2022): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v13i2.18909

Background: This study stems from the necessity to explore the proficiency in algebraic change and relationship among sixth-semester pre-service mathematics teachers, considering they have comprehensively encountered most mathematics content subjects. Aim: The primary aim is to delineate the ability of change and relationship in algebraic material and identify common errors, thereby contributing insights to enhance the overall quality of mathematics education.Method: Employing a qualitative descriptive approach, this research involved eight students selected based on their responses to instrument questions. The instrument utilized high-level essay questions, validated with a PISA orientation and developed in alignment with the assimilation of new knowledge specific to local students. Data were analyzed descriptively using Miles and Huberman’s model.Result: Findings revealed that when confronted with PISA-level questions equivalent to junior high school level, participants exhibited difficulties, making errors in calculations, concepts, information accuracy, and in connecting or converting the given information.Conclusion: The study underscores the imperative for holistic guidance on high-level questions like PISA for aspiring mathematics teachers, serving as a catalyst for educational innovation, particularly in mathematics education.

Mathematical analogical reasoning ability based on the thinking style of junior high school students on flat surface of solid figures Fazrianti, Violita; Yusmin, Edy; Suratman, Dede
Journal of Advanced Sciences and Mathematics Education Vol 2, No 2 (2022): Journal of Advanced Sciences and Mathematics Education
Publisher : CV. FOUNDAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/jasme.v2i2.121

Analogical reasoning ability teaches students how to translate abstract concepts into a concrete ones. Students can receive and process information from this knowledge according to their thinking style. Therefore, this study aims to determine students' mathematical analogical reasoning ability at SMP Negeri 1 Sungai Raya based on their thinking style. The research method used in this research is quantitative descriptive analysis, with data analysis assisted by Anates V4 software. The subjects in this study were 29 class IX A students at SMP Negeri 1 Sungai Raya. Data collection techniques used in this study include measurement and direct and indirect communication. The instruments used were mathematical analogical reasoning tests, thinking style tests, and interview guidelines. The results showed that students who had a concrete sequential thinking style obtained an average value of mathematical analogical reasoning ability of 46.25 in the good category, while the average value of students with abstract sequential mathematical analogical reasoning ability was 31.50, concrete random 27.83, and random abstract 32.07 in the medium category. The findings mean that the classroom learning pattern needs to be maintained while improving students' mathematical analogical reasoning abilities. In addition, students are expected to maximize their potential according to the character of their thinking style.

Co-Authors . Nelli, . Abdurrahman F34211738 Ade Mirza Agung Hartoyo Agus Winarji Ahmad Yani ahmad yani Ahmad Yani T Ahmad Yani T Akelanus F34210200 Alexander Ambon Alfiah Pratiwi Alfonsus Liguori Wilman Anthony, Alfonsus Liguori Amiza, Rizki andi yoga prasetiyo F04108006 Andika Putra Andy Dwi Melianti Anggraini, Widia Arif Dwi Rahmadhani Arifin, . Arnandi, Fikri Asep Nursangaj Asep Nursangaji Atina, . Basilia Esi Bistari Budisatria, Dian Ahmad Capah, Doris Yunidar Carolina Chrisna Hirera Cecilia Lelek Darman F34210209 Dea Angella Dealita, Nur Debi Riyantini Dede Suratman Deden F34210210 Deni Kurniawan, Deni Dia Prima Juwita Dian Ahmad Dian Ahmad Dian Ahmad Dian Ahmad BS Dian Ahmad Budhysatrya Dian Kurnianto Dian Wahyuningsih Dona Fitriawan Dwi Astuti Dwi Astuti Eko Sarwono Endang Kurniawati Endar Sulistyowati Esa Sandi Putri Farly Galuh Saputra Fazrianti, Violita Febriani Meldi, Nadya Febrianto, Doni Fitri Novi Astuti, Fitri Novi Fitri Nurhayati Fitria, Afifah Fitriadi Fitriadi Fizadella, Revita Amanda Fransiska Tampubolon Funun Salmaniah Hajar, Tasriqah Siti Halini Halini - Hamdani Hamdani . Hamdani Hamdani Hamdani Hamdani Hamdani Mikraj Hamdani, Hamdani Hapeni F04611003 Hasbi Perdinan Hasri, Yessi Hery Kresnadi Hilda Lesmana, Hilda Holyness Nurdin Singadimedja Ida Ayu Putu Sri Widnyani Idawati Munte, Desirapma Inderi, Inderi Isda Nursida Isma Nuriza Januari, Eva Labibah, Hanan Lestari Pasaribu, Revi M A Chozin Margawati, Maria Marina, . Marlena Marlena Marlinda, Marlinda Maryam Maryam Maya Puspita Artasari Meisari, Hudy Meldi, Nadya Febriani Melisa Andini Erno melisa imelda F04109014 Metia Novianti Mita Elia Sima mohamad rifat Mohammad Rif'at Monika Sari Munaldus . Muthia, Nabila Ni Ketut A Ariutari Pratiwi Nia Kristiani nonis F04610007 Novita Sari Nungki Sri Rahayu Nur aini Nur aini Nurfadilah Siregar Nurhadida Nurhadida Nurhaissyah Nurhaissyah Nuril Hidayah Octariana, Syariefah Fatimah Pasaribu, Revi Lestari Prayoga, Ananda Purwanto, Zaene Alifia Puspa Wigati Putri Putri Rachmat Sahputra Rachmat Saputra Ranti, Ruri Rasdhakim, Mas Arifin Rianto, Vina Muthmainna Rif’at, Mohammad Rindiani, Rindiani Rini Wijayanti Rocalina, Nita Rohmah Pila Khoriyani Romal Idjudin Romal Ijuddin Romal Ijuddin Rosmaiyadi Rosmaiyadi Rustam Rustam Rustam Saetban, Iche Imelda Santikarani, Otih Saparida, Cici Saputra, Rachmat Sari, Octaviani Mustika Sari, Roshinta Indah Savitri, Vira Selvie Octavia, Selvie Septiza Shinta, Olivia Silmi Ulani silvia sayu - Sinta Nauli Pasaribu sri riyanti Sudarman F34210209 Sudiansyah Sudiansyah Sugiatno . Sugiatno Sugiatno Sukaji Samson Sumardi F34210266 Susanto Pisus susi susanti F04209024 Syamsul Arifin Theresia Eka Mubila Juniarti Tomo, . Tumangkeng, Yenti Winataria Utari, Endah Vera Nika Wanda Wahyuni, Tia Nurul Widyasari, Lia Fitri Winarji, Agus Wira Pratama Yeni Dian Utami Yulia Harni Yanti Yuliana Huminata yulianus heryandi F04507005 Yulis Jamiah Yuni Apriani yuni italestari F04209013 Zaen, Fina Hanifa Zainuddin . Zubaidah Zubaidah R Zubaidah R Zubaidah R, Zubaidah Zulfa, Aini

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