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Dhanar Dwi Hary Jatmiko
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Jalan Kalimantan No. 37 Kampus Bumi Tegalboto, Jember, Jawa Timur
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KADIKMA
Published by Universitas Jember
ISSN : 20850662     EISSN : 26863243     DOI : -
Core Subject : Education,
Mathematics
KadikmA (p-ISSN: 2085-0662 dan e-ISSN: 2686-3243) adalah jurnal nasional bidang Matematika dan Pendidikan Matematika yang diterbitkan oleh Program Studi Pendidikan Matematika, FKIP, Universitas Jember. Kadikma terbit 3 kali dalam setahun pada bulan April, Agustus dan Desember. Jurnal Matematika dan Pendidikan Matematika (Kadikma) berfokus pada penelitian matematika murni, matematika terapan, dan pendidikan matematika melalui artikel yang relevan. Jurnal Matematika dan Pendidikan Matematika (Kadikma) menyambut baik setiap artikel tentang penelitian matematika murni, penelitian matematika terapan, penelitian pendidikan matematika di dalam kelas yang relevan, mengevaluasi dan melaporkan praktik pendidikan guru dalam pembelajaran matematika, meninjau masalah topikal dan melaporkan keberhasilan dalam pendidikan matematika.
Arjuna Subject : Matematika - Matematika Terapan
Articles 6 Documents
 1 
Search results for , issue "Vol 14 No 1: April 2023" : 6 Documents clear
BILANGAN KROMATIK GRACEFUL PADA SUBDIVISI GRAF SIKLUS COMB GRAF STAR Waluyo, Eko; Wisudaningsih, Endah Tri; Masruro, Masruro
Kadikma Vol 14 No 1: April 2023
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v14i1.38551

Abstract

Pewarnaan graceful merupakan kombinasi antara konsep graceful dan pewarnaan simpul. Pewarnaan graceful dilakukan dengan meminimalkan warna simpul dan sisi secara tepat. Sedangkan warna sisi diperoleh dari pewarnaan simpul yang bertetangga. Penelitian ini bertujuan untuk mengetahui pewarnaan graceful dan bilangan kromatik pada graf siklus comb graf star. Penelitian ini merupakan jenis penelitian eksploratif dengan menggunakan metode deduktif aksiomatik dan metode pendeteksi pola. Dari penelitian ini ditemukan satu teorema baru yang terdiri dari tiga kasus mengenai pewarnaan graceful pada graf siklus comb graf star.
UPAYA MENGEMBANGKAN POTENSI GURU DALAM MENGAJAR DI SDN LENGKONG 01 MUMBULSARI JEMBER DENGAN PENERAPAN SUPERVISI AKADEMIK MELALUI KEGIATAN WORKSHOP PADA SEMESTER GENAP TAHUN 2021/2022 Nuraini, Fatmah
Kadikma Vol 14 No 1: April 2023
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v14i1.38899

Abstract

The purpose of this research is to find out about the extent of mastery of teacher competence with the application of academic supervision through workshop activities. The research location is at SDN Lengkong 01, Mumbulsari District, Jember District, even semester of the 2021/2022 academic year. This research method uses school action research by performing two actions in three cycles. Each cycle consists of four stages, namely action planning, action implementation, observation of action results, and reflection. Data collection using documentation, observation, and interviews. Data collection tools with teacher personal record documents, observation sheets, and interview sheets. Data analysis uses comparative descriptive followed reflection. The results showed that through academic supervision can optimize the quality of teacher competence as shown by an average increase from cycle I 2.07 (category less / not good), and after academic supervision in groups in cycle II the average to 3.36 with the category quite good, and after academic supervision individually in cycle III the average to 4.28 with the category of very good (almost perfect).
PEWARNAAN GRACEFUL PADA GRAF HASIL OPERASI COMB GRAF SIKLUS DAN GRAF STAR Waluyo, Eko; Wahab, Abdul Aziz; Rudi, Mohammad
Kadikma Vol 14 No 1: April 2023
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v14i1.38552

Abstract

Penelitian ini merupakan jenis penelitian eksploratif dengan menggunakan metode deduktif aksiomatik dan metode pendeteksi pola. Penelitian ini bertujuan untuk mengetahui pewarnaan graceful dan bilangan kromatik pada graf siklus comb graf star. Dari penelitian ini ditemukan satu teorema baru yang terdiri dari tiga kasus mengenai bilangan kromatik graceful pada graf siklus comb graf star.
Minat dan Hasil Belajar Matematika Siswa Dengan Menggunakan Model Pembelajaran Kooperatif Tipe Two Stay Two Stray Wanda, Sari Mulya; Isnaniah, Isnaniah
Kadikma Vol 14 No 1: April 2023
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v14i1.38138

Abstract

This study aims to determine the interest in learning mathematics of students who take part in the Two Stay Two Stray Cooperative Learning Model and whether the learning outcomes of students who take part in the Two Stay Two Stray Cooperative Learning Model are better than the results of students who take conventional learning in Class VIII MTsN 9 Padang Pariaman Academic Year 2022/2023. This type of research is pre-experimental with the research design The Static Group Comparison Design. The population in this study were all grade VIII students of MTsN 9 Padang Pariaman for the 2022/2023 academic year. The sampling was carried out randomly by first testing the normality, homogeneity and average similarity of the population data. The samples in this study were students of class VIII.2 as the experimental class and students of class VIII.3 as the control class. The results showed that students' interest in learning mathematics in class VIII MTsN 9 Padang Pariaman who took part in learning the Cooperative Type Two Stay Two Stray learning model was 76.99% with strong criteria. Students' mathematics learning outcomes were processed using the t-test at a significant level α = 0.05, the value of tcount > ttable was obtained, namely 3.42 > 1.68; whereas with Minitab Software obtained P-value <α, namely 0.001 <0.05, so that H0 was rejected and H1 was accepted. So, it can be concluded that the mathematics learning outcomes of students who take the Two Stay Two Stray Cooperative learning model are better than those who take conventional learning in class VIII MTsN 9 Padang Pariaman in the 2022/2023 Academic Year. Keyword : Interest in Learning, Learning Outcomes, Type Two Stay Two Stray Cooperative Learning Model
ANALISIS BERPIKIR LOGIS SISWA SMP PADA POKOK BAHASAN ARITMATIKA SOSIAL BERDASARKAN TIPE KEPRIBADIAN KEIRSEY (GUARDIAN DAN ARTISAN) Zahro, Yasintha Mahdiatuz; Agustina, Lady; Galatea, Chusnul Khotimah
Kadikma Vol 14 No 1: April 2023
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v14i1.38535

Abstract

Tujuan dari penelitian ini yaitu mendeskripsikan berpikir logis siswa kelas VII A, VII B, dan VII C di SMP Muhammadiyah 9 Watukebo, Kabupaten Jember. Jenis penelitian ini menggunakan deskriptif kualitatif. Teknik pengumpulan data menggunakan tes MBTI, tes tulis berpikir logis serta wawancara semi terstruktur. Peneliti menggunakan subjek pada siswa kelas VII A, VII B dan VII C berlokasi di SMP Muhammadiyah 9 Watukebo. Data subjek diperoleh 2 jenis kepribadian berdasarkan tipe kepribadian Keirsey meliputi, tipe kepribadian Guardian dan tipe kepribadian Artisan. Berdasarkan dua kepribadian tersebut kemudian dianalis berpikir logis siswa yang termuat dalam 3 indikator yaitu indikator pertama mengenai keruntutan berpikir meliputi menyebutkan keseluruhan informasi yang disajikan dalam soal serta menyebutkan langkah secara umum yang digunakan untuk penyelesaian. Indikator kedua adalah kemampuan berargumen yang meliputi mengungkapkan alasan logis menggunakan langkah secara umum yang digunakan untuk penyelesaian, dapat menyelesaikan secara tepat disertai argumen dalam tiap langkah-langkahnya dan mengungkapkan alasan logis diperolehnya jawaban akhir yang tepat. Indikator ketiga adalah penarikan kesimpulan yang meliputi dapat memberikan kesimpulan yang tepat terhadap jawaban akhir yang tepat. Kata Kunci: Berpikir Logis, Tipe Kepribadian Keirsey, Guardian, Artisan, Aritmatika Sosial
PENGGUNAAN LANGKAH POLYA UNTUK MENGANALISIS KEMAMPUAN PEMECAHAN MASALAH DI SEKOLAH DASAR Hayati, Rahmi; Surya, Edy; Kartika, Yessi; Karim, Asrul; Fachrurazi, Fachrurazi
Kadikma Vol 14 No 1: April 2023
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v14i1.39033

Abstract

Students' abilities to solve mathematical problems are still limited, and they are not yet familiar with the topics being covered. The purpose of this study is to characterize students' abilities to resolve mathematical problems, particularly those involving geometry, according to the Polya progression. Research plan utilizing a qualitative approach with 40 students from Grade V at the State Primary School in Bireuen, Indonesia.Problem solving is seen as the crowning achievement of mathematics education since it focuses on developing students' reasoning and problem-solving skills in addition to their conceptual understanding. Students can apply their newfound knowledge and problem-solving skills in their day-to-day lives. The problem-solving process consists of four steps: identifying the issue, formulating a plan to address it, implementing that plan, and conducting follow-up evaluation. Therefore, the ability to create non-routine assignments and the creativity to transform routine text-book assignments into non-routine ones, as well as the ability to develop problem-solving instructional materials for use by students during instruction, are both necessary.

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