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Ethnomathematics Exploration of Maggurecceng, Engklek, and Sayyang Pattudu in the Concept of Number Naufal, Muhammad Ammar; Ja'faruddin, Ja'faruddin; Ihsan, Hisyam
Sainsmat : Jurnal Ilmiah Ilmu Pengetahuan Alam Vol 13, No 2 (2024): September
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/sainsmat132515432024

Ethnomathematics connects cultural practices with mathematical concepts, offering an engaging learning approach for students. This study conducts a Systematic Literature Review (SLR) of 178 articles from the Google Scholar database (2012 2022) to explore the relationship between traditional cultural activities and the concept of numbers. It focuses on cultural elements such as Maggurecceng, Engklek, and Sayyang Pattudu, revealing how these traditional games can enhance students’ understanding of number concepts, such as addition, multiplication, and numerical comparisons. The findings highlight the potential of ethnomathematics to foster mathematical abilities through culturally relevant learning activities, thereby promoting both mathematical comprehension and cultural appreciation in educational contexts. This review emphasizes the integration of culture into mathematics education as a tool for improving learning outcomes, particularly in developing numerical literacy.

Ethnomathematics Exploration of Maggurecceng, Engklek, and Sayyang Pattudu in the Concept of Number Naufal, Muhammad Ammar; Ja'faruddin, Ja'faruddin; Ihsan, Hisyam
Sainsmat : Jurnal Ilmiah Ilmu Pengetahuan Alam Vol 13, No 2 (2024): September
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/sainsmat132515432024

Ethnomathematics connects cultural practices with mathematical concepts, offering an engaging learning approach for students. This study conducts a Systematic Literature Review (SLR) of 178 articles from the Google Scholar database (2012 2022) to explore the relationship between traditional cultural activities and the concept of numbers. It focuses on cultural elements such as Maggurecceng, Engklek, and Sayyang Pattudu, revealing how these traditional games can enhance students’ understanding of number concepts, such as addition, multiplication, and numerical comparisons. The findings highlight the potential of ethnomathematics to foster mathematical abilities through culturally relevant learning activities, thereby promoting both mathematical comprehension and cultural appreciation in educational contexts. This review emphasizes the integration of culture into mathematics education as a tool for improving learning outcomes, particularly in developing numerical literacy.

Unveiling The Hidden Mathematics In Traditional Indonesian Culinary Art: An Exploration of Knot Theory And Alexander Polynomial in Ketupat Telur Ja'faruddin, Ja'faruddin
Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Vol. 7 No. 2 (2024): Menjembatani Matematika dan Pendidikan Matematika menuju Pemanfaatan Berkelanju
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/proximal.v7i2.3755

This research delves into the intriguing relationship between mathematical concepts and traditional Indonesian cultural heritage, particularly in the context of ketupat telur. By applying the theory of knots (knot theory) as a field of topology, the study aims to identify geometric patterns that underlie the making of ketupat telur, as well as to understand the role of symmetry in the formation of knots. The main focus of this research is the ketupat telur knot diagram with 13 points of intersection and Alexander polynomial calculations, as an alternative method for obtaining knot polynomials. The results of the geometric structure analysis of ketupat telur with Alexander polynomial calculations yield: Ak=-t3+7t2-18t+23-18t-1+7t-2-t-3 This finding produces a polynomial that reflects its geometric and structural properties. This illustrates how fundamental mathematical concepts such as knots and polynomials can be applied to culture to achieve a deeper understanding of both.

Knot Theory and Culture: An Exploration of Alexander Polynomial in Ketupat Bata Ja'faruddin, Ja'faruddin
Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Vol. 7 No. 2 (2024): Menjembatani Matematika dan Pendidikan Matematika menuju Pemanfaatan Berkelanju
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/proximal.v7i2.3767

The Ketupat bata is an intriguing geometric shape in knot theory, and this study investigates the polynomial knot that was found in the Ketupat . The objective of this study is to analyze the distinctive mathematical aspects of the diamond brick knot polynomial, which include the saturation level and intricate indexing of the polynomial. An examination of the geometric structure of the brick diamond is accomplished through the application of specialist procedures as part of the strategy that is utilized. The knot polynomial that was obtained is found to be a tetrahedral lattice. There is a mathematical relationship that can be represented by the equation Ak=-t2+5t-8+5t-1-t2 The outcome of this investigation demonstrates how essential mathematical concepts such as its geometric and structural properties.It is possible to produce a more profound comprehension of both culture and nodes by applying the notions of polynomials and nodes to the study of culture.

Mathematical Topology Meets Tradition: Alexander Polynomial Analysis of Sidalungguh Ketupat Weaving Patterns Ja'faruddin, Ja'faruddin
Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Vol. 8 No. 1 (2025): Sains Matematika dan Pendidikan Matematika
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/proximal.v8i1.4869

This research aims to describe the relationship between mathematics and culinary culture, specifically focusing on ketupat, particularly the Sidalungguh Ketupat. Using knot theory applications, this study examines how mathematics and culinary culture are interconnected. This analysis was conducted by comparing the knots in the ketupat with knot theory literature, leading to the creation of knot diagrams. Through identification using Alexander polynomials, the following result was obtained: This research was conducted to explore the scientific potential in examining mathematics through traditional food. This research aims to describe the relationship between mathematics and culinary culture, specifically focusing on ketupat, particularly the Sidalungguh Ketupat. Using knot theory applications, this study examines how mathematics and culinary culture are interconnected. This analysis was conducted by comparing the knots in the ketupat with knot theory literature, leading to the creation of knot diagrams. Through identification using Alexander polynomials, the following result was obtained: This research was conducted to explore the scientific potential in examining mathematics through traditional food.

Ekspolarasi Konsep Fungsi Matematika Dalam Pembuatan Kain Tenun Tradisional Wajo Ja'faruddin, Ja'faruddin; Khaerati, Khaerati; Aris, Fauzan Abdillah; Jelita, Jelita; Nurdin, Nurazizah; Qalzum, Umrah Nur; Azzahra, Aulia; Ardiyanti, Fifi
Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Vol. 8 No. 1 (2025): Sains Matematika dan Pendidikan Matematika
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/proximal.v8i1.4898

Traditional arts and mathematics share a profound yet often overlooked connection, particularly in the process of traditional textile making. In South Sulawesi, Wajo woven fabric represents a cultural heritage whose production process involves complex mathematical calculations. This research aims to explore and analyze the application of mathematical function concepts in the Wajo weaving process. Data collection was conducted through direct observation of the weaving process, interviews with craftsmen, and documentation studies, which were then analyzed using qualitative descriptive methods. The findings reveal that the Wajo weaving process has a strong correlation with mathematical function concepts, where variables such as thread count, card patterns, and weaving techniques form mathematical relations that generate specific motifs. Understanding this relationship can contribute to the preservation and development of traditional weaving arts through scientific approaches.

Ethnomathematics Exploration in Bamboo Tray Weaving (Pattapi) Ja'faruddin, Ja'faruddin; Sitandi , Flora Frisilia; Musyawir, Musyawir; Mutmainnah , Nadia; Pratiwi, Nur Hikmah Kanzha; Syam , Delia Mustika
Journal of Mathematics, Computations and Statistics Vol. 7 No. 2 (2024): Volume 07 Nomor 02 (Oktober 2024)
Publisher : Jurusan Matematika FMIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/jmathcos.v7i2.4794

This study aims to examine the relationship between mathematics and traditional crafts through a case study of bamboo weaving, specifically patappi or tampah. Using a qualitative case study approach, the research identifies numerical patterns and mathematical modeling inherent in the structure of bamboo weaving. Data were collected through direct observation, visual documentation, and literature review, then analyzed using number pattern concepts and mathematical functions to understand the complex geometric structure within the weaving patterns. The results indicate that the bamboo weaving pattern contains organized geometric structures, such as arithmetic sequences and Pascal’s triangle, reflecting mathematical regularity. Additionally, this study measures the tampah's capacity for filtering rice based on its size and rice density. These findings enrich understanding of the interaction between culture and science and highlight the importance of ethnomathematics in preserving local culture. Keywords: ethnomathematics; arithmetic; number patter; mathematical modeling; culture.

Ethnomathematical Practices and Agricultural Timing in Bugis Culture Ja'faruddin, Ja'faruddin; Khaerati, Khaerati; Takdirming, Takdirming
Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Vol. 8 No. 1 (2025): Sains Matematika dan Pendidikan Matematika
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/proximal.v8i1.5370

This study delves into the realm of ethnomathematics within the Bugis culture, specifically examining how good and bad days for farming are determined. Utilizing a descriptive qualitative approach, the research involved direct observations at Fort Rotterdam, Makassar, alongside extensive literature reviews. The findings indicate that the division of good and bad days is based on distinct time cycles, represented by unique symbols that denote the quality of time. These traditions, passed down through generations, provide insights into the cultural values and beliefs of the Bugis community regarding the optimal timing for various activities. The symbols and guidelines not only embody cultural heritage but also illustrate the interplay between traditional time concepts and mathematical principles, such as patterns in calendar calculations. In Bugis culture, time is more than just the passage of hours—it is a living guide that intertwines spirituality with daily life. Terms like Empty, Dead, Alive, Even, and Full are imbued with profound meanings that influence their actions, ensuring harmony with natural and spiritual rhythms. The traditional time-scoring system maintains balance, but skipping intervals like midday or afternoon can significantly alter the day's designation. Analyzing daily scores and excluded intervals highlights how time segments impact activities and symbolism, with Wednesday and Saturday deemed particularly suitable for farming.

Analysis of Geographically Weighted Negative Binomial Regression (GWNBR) Model with Adaptive Bisquare Kernel Weighting on Factors Causing Acute Respiratory Tract Infection (ARI) in Toddlers in South Sulawesi Province Wihda, Wihdatul Ummi; Ihsan, Hisyam; Ja'faruddin, Ja'faruddin
Journal of Mathematics, Computations and Statistics Vol. 8 No. 1 (2025): Volume 08 Nomor 01 (April 2025)
Publisher : Jurusan Matematika FMIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/jmathcos.v8i1.7745

Abstrak. Infeksi Saluran Pernapasan Akut (ISPA) pada balita masih menjadi masalah kesehatan serius di Sulawesi Selatan dengan pola sebaran kasus yang bervariasi antar wilayah. Penelitian ini dilatarbelakangi oleh perlunya pendekatan statistik yang mampu menangkap heterogenitas spasial, yaitu model Geographically Weighted Negative Binomial Regression (GWNBR).Penelitian ini bertujuan untuk mengestimasi parameter model Geographically Weighted Negative Binomial Regression(GWNBR) dengan pembobot adaptive bisquare kernel, menganalisis penyebaran spasial kasus Infeksi Saluran Pernapasan Akut (ISPA) pada balita, serta mengidentifikasi faktor-faktor signifikan yang memengaruhi kejadian ISPA di Provinsi Sulawesi Selatan. Data yang digunakan merupakan data sekunder dari survei kesehatan Badan Pusat Statistik (BPS) Indonesia, mencakup 24 kabupaten/kota selama satu tahun. Hasil menunjukkan bahwa model GWNBR mampu menangkap variasi spasial antarwilayah dengan baik, dibuktikan oleh nilai AIC terendah dan Quasi-global R² sebesar 0,9489. Faktor-faktor yang secara signifikan memengaruhi ISPA pada balita meliputi persentase perokok usia ≥15 tahun, jumlah penduduk miskin, indeks literasi masyarakat, serta tingkat pendidikan. Di beberapa wilayah, seperti Kabupaten Barru, persalinan tanpa fasilitas kesehatan juga berpengaruh signifikan. Temuan ini menegaskan pentingnya pendekatan spasial dalam perumusan kebijakan kesehatan yang responsif terhadap karakteristik lokal. Kata Kunci: Analisis spasial, GWNBR, ISPA, overdispersi

Unveiling The Hidden Mathematics In Traditional Indonesian Culinary Art: An Exploration of Knot Theory And Alexander Polynomial in Ketupat Telur Ja'faruddin, Ja'faruddin
Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Vol. 7 No. 2 (2024): Menjembatani Matematika dan Pendidikan Matematika menuju Pemanfaatan Berkelanju
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/proximal.v7i2.3755

This research delves into the intriguing relationship between mathematical concepts and traditional Indonesian cultural heritage, particularly in the context of ketupat telur. By applying the theory of knots (knot theory) as a field of topology, the study aims to identify geometric patterns that underlie the making of ketupat telur, as well as to understand the role of symmetry in the formation of knots. The main focus of this research is the ketupat telur knot diagram with 13 points of intersection and Alexander polynomial calculations, as an alternative method for obtaining knot polynomials. The results of the geometric structure analysis of ketupat telur with Alexander polynomial calculations yield: Ak=-t3+7t2-18t+23-18t-1+7t-2-t-3 This finding produces a polynomial that reflects its geometric and structural properties. This illustrates how fundamental mathematical concepts such as knots and polynomials can be applied to culture to achieve a deeper understanding of both.

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