Efek Diskritisasi pada Modifikasi Hypocycloid Menjadi CSCPP (Curve Stitching Connected Pseudo Polygon)

Parhusip, Hanna Arini

doi:10.34312/jjom.v2i2.4385

Cited by 3 publications

(3 citation statements)

References 9 publications

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“…The used method in making the design is Several designs had been published in several journals a few years earlier where designs and products served as prototypes (Parhusip & Susanto, 2018), (Parhusip, 2018), (Parhusip et al, 2021). PPUPIK activities in the past 3 years have resulted in several follow-up articles, (Parhusip, 2020) (Parhusip et al, 2020). The results of this product were tested on a wider market media with university partners as a place for campus entrepreneurship which is not yet popular and not widely recognized.…”

Section: Methodsmentioning

confidence: 99%

Campus Entrepreneurship Service with Batik and Mathematical Ornaments

Parhusip,

Purnomo,

Nugroho

et al. 2023

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The popularization of mathematics and the downstream of research in entrepreneurship is still very rare in universities. Therefore, the purpose of community service is to create campus entrepreneurial activities that popularize mathematics as research downstream. The used method is by preparing object-identifying designs and making products that contain and use these designs in the form of various items known to the public such as batik, accessories, souvenirs, and ornaments. Activities for socialization are carried out by participating in various exhibitions, and competitions and providing training to school students. Likewise, social media such as Instagram, YouTube, and Shopee are also marketing media. In 2022, partnerships with several restaurants and shops were used to expand marketing. In the last 3 years, significant results have been obtained in popularizing mathematics due to community service activities in the form of campus entrepreneurship in the Campus Intellectual Product Business Development Program scheme from the Indonesian government. The public can easily find products called Batik Innovation Mathematics (Batima) and Ornament Decorative of Mathematics (Odema) in the campus area, social media, Malioboro Mall Jogjakarta, and several restaurants in Salatiga.

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Section: Methodsmentioning

confidence: 99%

Campus Entrepreneurship Service with Batik and Mathematical Ornaments

Parhusip,

Purnomo,

Nugroho

et al. 2023

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“…However, this group is not widely used in this study but is used as a reference and comparison of existing products with those made in this period. The use of parametric equations as two-dimensional ornaments was carried out by using discretization in the extended hypocycloid equation so that it becomes a pseudo polygon pattern as a form of curve stitching [15].…”

Section: Group Design Amentioning

confidence: 99%

Mathematical Silver for Entrepreneurial Mathematics

Parhusip

Nugroho

Purnomo

et al. 2022

BAREKENG: J. Math. & App.

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This article shows the result of entrepreneur mathematics by creating mathematical objects from silver. The objects discussed here are accessories to introduce undergraduate students to integrating several aspects of learning mathematics. These are learning geometry modernly, mathematical art, popularizing mathematics for society, introducing entrepreneurial values using mathematics, teamwork for achieving targets, and considering local heritage in mathematics. These aspects are blended into activity by creating designs and producing products based on the obtained designs. The particular product for this activity is creating silver accessories. The used research method is initiated by creating designs with the help of software where the surface equations are known. After the designs are obtained, the designs are communicated to the silver craftsman to be a partner in design testing and manufacturing of accessories products using the given designs. The size and the similarity of perceptions to the appearance of the design are discussed because the actual design is a three-dimensional image but expressed in objects to be two- dimensional objects. After productions are obtained, the accessories are managed to be promoted to the marketplace and social media as a form of entrepreneurial activity with materials starting from mathematics.

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“…The original hypocycloid surface was simply an equation describing an equation of the curve obtained from the path of the small sphere around the larger sphere. In this study, researchers have made discoveries by utilizing equations to design various shapes of curves (2-dimensional) (7) and surfaces in 3-dimensional spaces (8). Similarly, algebraic equations have existed since the 17th century which is possible to visualize by the Surfer software creators in various forms.…”

Section: Introductionmentioning

confidence: 99%

Entrepreneurial Activity for Integrating Mathematics, Art, and Social Science into Society

Parhusip

Purnomo

Nugroho

et al. 2022

KSS

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This article shows how entrepreneurial activity is used in a mathematical research product. The used methods are online and offline marketing activities where mathematical formulas are implemented to create visual images, both 2-dimensional and 3-dimensional, namely parametric curves mapped with complex functions and using algebraic surfaces. The results of these activities are motifs built into the form of souvenirs, ornaments, accessories, and batik motifs. Furthermore, entrepreneurial activities were carried out with students, and small business craftsmen collaborated. The main result of this activity is the integration of mathematics with social and humanities activities. This has implications for the development of science and collaboration in economic recovery. Additionally, this activity provides production opportunities and provides new insights for ordinary people that mathematics can be expressed in batik motifs, accessories, souvenirs, and various derivative products. Keywords: entrepreneur; mathematics; parametric; algebraic surfaces

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Efek Diskritisasi pada Modifikasi Hypocycloid Menjadi CSCPP (Curve Stitching Connected Pseudo Polygon)

Cited by 3 publications

References 9 publications

Campus Entrepreneurship Service with Batik and Mathematical Ornaments

Campus Entrepreneurship Service with Batik and Mathematical Ornaments

Mathematical Silver for Entrepreneurial Mathematics

Entrepreneurial Activity for Integrating Mathematics, Art, and Social Science into Society

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