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The Exploration of Geometrical Concept in Batik Pamekasan Septiadi, Dimas Danar; Kohar, Ahmad Wachidul; Sholehein, Akmalus; Zayyadi, Moh.; Basri, Hasan
Jurnal Riset Pendidikan dan Inovasi Pembelajaran Matematika Vol. 7 No. 1 (2023): JRPIPM SEPTEMBER 2023
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jrpipm.v7n1.p38-50

Abstract

Indirectly, mathematical themes can be found throughout Indonesia's unique culture, one of which is mathematics in batik cultural items. Exploring ethnomathematics will be really beneficial. Apart from acquiring the concept of mathematics in Indonesian culture, it can also sharpen Indonesian culture's sense of love for the nation. The purpose of this study is to describe the philosophical meaning of the geometrical concepts contained in Pamekasan batik, the geometrical concepts contained in Pamekasan batik, and the implementation of Batik pamekasan as the context in learning geometry. This is ethnomathematics study which gather the data by observation and interview. The interview held two regions in Pamekasan with four informants. As a result, scholars aim to conduct an ethnomathematics examination of traditional Pamekasan batik. This research shows that aside from the Batik itself, the mathematical objects found in Batik each have their own meaning and hopes. As a result, mathematical motifs such as the point that depicts a rice or maize seed have philosophical significance. Meanwhile, reflection reveals that human life requires balance. Each mathematical object in the pattern has its own meaning. Meanwhile, geometrical objects in Batik Pamekasan are two-dimensional figures such as circles, rectangles, squares, lines, points, angles, and curves. In addition, transformative geometry like as rotation, reflection, and translation exist in Batik Pamekasan. Besides, batik pamekasan can be used as the context in learning geometry. This can be seen from the learning outcomes that was written in Merdeka curriculum. Moreover, problem-based learning and project-based learning are two models that support ethnomathematics-based learning.
Kemampuan Spasial Siswa dalam Menyelesaikan Soal Geometri Berdasarkan Level Berpikir Van Hiele Munawaroh, Siti Mukarromah Halimatul; Masrurotullaily, Masrurotullaily; Septiadi, Dimas Danar
Indo-MathEdu Intellectuals Journal Vol. 5 No. 2 (2024): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v5i2.394

Abstract

Spatial ability is an ability to represent an abstract concept into a two/three-dimensional visual form and make changes to a geometric shape. The aim of this study is to describe students' spatial abilities in solving geometrical problems of flat-sided geometry based on van Hiele’s level of thinking, namely visualization, analysis, abstraction, and formal deduction. This research was conducted in class XI SMK Al-Azhar and resulted in student with van Hiele’s level of visualization have spatial abilities on indicators of spatial perception and spatial relations. Student with van Hiele’s level of analysis have spatial abilities on indicators of spatial perception and visualization as well as spatial relations. Student with van Hiele’s level of abstraction have spatial abilities on indicators of spatial visualization and spatial relations. Student with the van Hiele’s level of formal deduction have spatial abilities on indicators of spatial perception and visualization as well as spatial relations
Pengaruh Math Anxiety dan Self Efficacy terhadap Hasil Belajar Matematika Siswa Sekolah Dasar Yuliati, Ikha; Septiadi, Dimas Danar; Widyastuti, Rany
MATHEMA: JURNAL PENDIDIKAN MATEMATIKA Vol 6, No 1 (2024): MATHEMA
Publisher : Universitas Teknokrat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33365/jm.v6i1.3879

Abstract

Hasil belajar dijadikan tolak ukur keberhasilan suatu proses pembelajaran, termasuk pembelajaran matematika. Masih banyaknya siswa yang memiliki stigma negatif terhadap matematika turut memberikan dampak yang kurang baik terhadap hasil belajar matematika, Oleh karenanya perlu diketahu faktor apa saja yang dapat memberikan pengaruh terhadap hasil belajar. Salah satu faktor yang dapat memberikan pengaruh terhadap hasil belajar matematika yaitu faktor internal berupa math anxiety dan self efficacy. Penelitian ini merupakan penelitian kuantitatif yang bertujuan melihat bagaimana pengaruh math anxiety dan self efficay, baik secara masing-masing maupun bersama-sama terhadap hasil belajar matematika. Instrumen penelitian ini menggunakan angket dan tes. Angket digunakan untuk mendapatkan data math anxiety dan self efficacy siswa, dan tes digunakan untuk mendapatkan data hasil belajar. Kemudian data diolah dan dianalisis menggunakan metode regresi linear berganda. Hasil analisis menunjukkan terdapat pengaruh signifikan baik secara parsial maupun bersama-sama variabel x penelitian terhadap hasil belajar matematika. Temuan ini dibuktikan dengan nilai sig. tiap variabel x pada uji t < 0, 05, dan nilai sig. pada uji F < 0,05.
Pembangunan Karakter dan Motorik Anak Melalui Permainan Tradisional di Rumah Belajar Kali Bedadung Jember Septiadi, Dimas Danar; Farihah, Umi
GENIUS: Indonesian Journal of Early Childhood Education Vol. 2 No. 1 (2021): GENIUS: Indonesian Journal of Early Childhood Education
Publisher : Universitas Islam Negeri Kiai Haji Achmad Siddiq Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35719/gns.v2i1.38

Abstract

Abstract This study aims to describe games that have the potential to build children's character, as well as describe the development of fine gross motor skills of children who play at the foundation for your little one USK, on the banks of the Bedadung Jember. This research uses a descriptive qualitative research approach. The subjects in this study were an owner of the Kali Bedadung Sumbersari Jember learning house, two teachers, six children or students participating in the study and three parents of the children studying in the learning house and three children who took part in the online game. Data collection methods used in this study was documentation, interviews, and observations. Character building in children at the Untukmu Si Kecil Foundation located in Sumbersari Jember is done by teaching the rules contained in each traditional game such as gobak sodor, engklek, playing top, playing stilts and hula hoop. Some of the characters developed through traditional games at the USK foundation include sportsmanship, hard work, leadership, courage, mutual help, communicative, and creative. Traditional games can train children's motor skills, but they dominate more on gross motor skills. Part of the traditional game at USK that can be used to practice fine motor skills is the activity of winding a rope on a gasing game. Meanwhile, in more detail, fine motor skills can be trained through other activities. Abstrak Penelitian ini bertujuan untuk mendeskripsikan permainan yang berpotensi membangun karakter anak, serta mendeskripsikan perkembangan motorik kasar halus anak yang bermain di Yayasan Untukmu Si Kecil, bantaran Kali Bedadung Jember. Penelitian ini menggunakan pendekatan kualitatif dan jenis penelitian yang dilakukan adalah deskriptif. Subyek dalam penelitian ini adalah seorang pemilik rumah belajar Kali Bedadung Sumbersari Jember, dua orang pengajar, enam anak atau siswa peserta belajar dan tiga orang tua dari anak peserta belajar di rumah belajar tersebut serta tiga anak yang mengikuti game online. Metode pengumpulan data yang digunakan dalam penelitian ini adalah dokumentasi, wawancara dan observasi. Pembentukan karakter pada anak di Yayasan Untukmu Si Kecil Sumbersari Jember dilakukan dengan mengajarkan aturan-aturan yang terdapat pada masing- masing permainan tradisioanal seperti gobak sodor, engklek, bermain gasing, bermain egrang dan hula hoop. Beberapa karakter yang dilkembangkan melalui permainan tradisional di yayasan Untukmu Si Kecil antara lain sportif, bekerja keras, berjiwa pemimpin, berani, saling membantu, komunikatif dan kreatif. Permainan tradisional dapat melatihkan kemampuan motorik anak, namun lebih mendominasi pada kemampuan motorik kotor. Bagian dari permainan tradisional di Yayasan Untukmu Si Kecil yang dapat digunakan untuk melatihkan motorik halus adalah aktivitas melilitkan tali pada permainan gasing. Sedangkan secara lebih detail, kemampuan motorik halus dapat dilatihkan melalui aktivitas yang lain.