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All Journal Mandalika Mathematics and Educations Journal Griya Journal of Mathematics Education and Application Jurnal Bisnis Digital dan Enterpreneur (BISENTER) Jurnal Abdimas Cendekiawan Indonesia
Dewi Indra Anggraeni
Politeknik Negeri Tanah Laut
Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Health Professions Library & Information Science Mathematics Nursing Public Health Social Sciences Other

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Eksplorasi Etnomatematika pada Tugu Hari Jadi Kabupaten Dati II Tanah Laut Dewi Indra Anggraeni; Bayu Agung Wicaksono; Liny Mardhiyatirrahmah
Mandalika Mathematics and Educations Journal Vol 7 No 4 (2025): Desember
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jm.v7i4.10802

Abstract

This study explores the ethnomathematics embedded in the architecture of the Tugu Hari Jadi Kabupaten Dati II Tanah Laut, addressing the persistent issue of low mathematical literacy among Indonesian students in PISA assessments. The research emphasizes the urgent need for culturally relevant pedagogy to make mathematics less abstract and more engaging, particularly given the lack of existing ethnomathematical studies focusing on specific monuments like this one. The primary objective was to identify the inherent mathematical elements within the monument's design and determine their educational applicability. Utilizing a qualitative ethnographic approach, the research successfully catalogued concepts from both plane geometry (rectangles, circles, octagons) and solid geometry (octagonal prisms, cylinders, and hemispheres), complete with their respective mathematical formulas for area, perimeter, and volume calculations, and the role of trigonometry. The findings offer a strong ethnomathematical interpretation, revealing the monument as a cultural artifact that harmoniously symbolizes local values such as balance, steadfastness, and divinity. Educationally, the monument serves as an authentic learning resource to visualize complex geometry, thereby providing valuable contextual material to increase student interest, motivation, and critical mathematical literacy skills in line with global standards.
Analisis Statistik Pengaruh Mata Kuliah Ekonometrika Terhadap Minat Mahasiswa Jurusan Ekonomi dalam Penelitian Kuantitatif Arwin Wahyu Saputra; Liny Mardhiyatirrahmah; Dewi Indra Anggraeni; Dery Yuswanto Jaya; I Made Candra Girinata; Budi Styawan
Griya Journal of Mathematics Education and Application Vol. 6 No. 2 (2026): Juni 2026
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v6i2.1089

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh penguasaan mata kuliah Ekonometrika terhadap minat mahasiswa dalam melakukan penelitian kuantitatif. Penguasaan metode kuantitatif merupakan kompetensi penting bagi mahasiswa ekonomi dalam menghadapi tantangan penelitian berbasis data. Penelitian ini menggunakan pendekatan kuantitatif dengan desain survei. Data dikumpulkan melalui kuesioner skala Likert dan dokumentasi nilai akhir mata kuliah Ekonometrika. Sampel penelitian terdiri atas mahasiswa Program Studi Ekonomi Syariah STAI Al-Gazali Soppeng yang telah menempuh mata kuliah Ekonometrika. Analisis data dilakukan menggunakan korelasi Pearson dan regresi linear sederhana setelah terlebih dahulu memenuhi uji asumsi klasik. Hasil penelitian menunjukkan bahwa penguasaan mata kuliah Ekonometrika berpengaruh positif dan signifikan terhadap minat mahasiswa dalam penelitian kuantitatif dengan koefisien regresi sebesar 0,654 dan nilai signifikansi . Koefisien determinasi menunjukkan bahwa penguasaan Ekonometrika menjelaskan 39,9% variasi minat penelitian kuantitatif mahasiswa. Temuan ini menegaskan pentingnya pembelajaran Ekonometrika yang aplikatif dan berpusat pada mahasiswa untuk meningkatkan minat dan keterlibatan mahasiswa dalam penelitian kuantitatif.
Optimizing The Use Of Wi-Fi Bandwidth In The Bumi Jaya Village Office Environment Eka Wahyu Sholeha; Herpendi; Dery Yuswanto Jaya; Dewi Indra Anggraeni
Jurnal Abdimas Cendekiawan Indonesia Vol. 2 No. 2 (2025): May
Publisher : Yayasan Cendekiawan Digital Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56134/jaci.v2i2.120

Abstract

The efficient management of internet networks in public service environments is critical to supporting productivity and ensuring uninterrupted administrative operations. In Bumi Jaya Village, Pelaihari, Tanah Laut Regency, South Kalimantan, unrestricted use of Wi-Fi particularly for online gaming by local youth had disrupted office activities and compromised service quality. To address this issue, this study implemented the Queue Tree bandwidth management feature on Mikrotik devices, aimed at optimizing network performance and prioritizing essential services. The research was conducted through initial surveys and observations to assess usage patterns and existing infrastructure. A customized Queue Tree configuration was then applied to limit bandwidth for non-essential activities while preserving access. The results demonstrated a substantial improvement in bandwidth efficiency, with administrative and public service tasks receiving consistent and prioritized connectivity. Moreover, the initiative contributed to a more professional work atmosphere, reducing distractions, noise, and improper use of public facilities. Importantly, the program also involved capacity building for village office staff, equipping them with practical knowledge to monitor and manage the network sustainably. This approach not only resolved technical issues but also supported the development of digital governance competencies at the local level. The implementation of Queue Tree proved to be a strategic solution that enhances digital infrastructure, promotes responsible internet use, and fosters a more effective public service environment.
Integrasi Computational Thinking dan Teori Graf untuk Pemecahan Masalah Mahasiswa Teknologi Rekayasa Komputer Jaringan Arwin Wahyu Saputra; Dewi Indra Anggraeni; Liny Mardhiyatirrahmah; Arnoldus Janssen Dahur; Dery Yuswanto Jaya; I Made Candra Girinata
Jurnal Bisnis Digital dan Enterpreneur (BISENTER) Vol. 4 No. 2 (2026): Jurnal Bisnis Digital dan Enterpreneur
Publisher : STMIK Amika Soppeng

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70247/bisenter.v4i2.357

Abstract

Problem-solving skills are essential competencies for Network Computer Engineering Technology students, particularly in Discrete Mathematics. This study examines the application of Computational Thinking (CT) and Graph Theory to support students’ problem-solving skills in Discrete Mathematics. Utilizing a systematic literature review, this research synthesizes findings from empirical and conceptual studies regarding CT integration in mathematics. The review indicates that CT's four pillars, decomposition, pattern recognition, abstraction, and algorithm design coherently align with Graph Theory elements such as vertex-edge representation, adjacency matrices, and routing algorithms. The reviewed empirical studies indicate that several CT-based learning interventions are associated with improvements in mathematical problem-solving, although their effectiveness varies according to instructional design and learning context. The study also identifies common conceptual difficulties in graph theory, which can be mitigated through a structured CT approach. Integrating CT and Graph Theory not only strengthens conceptual understanding but also prepares students for technical networking challenges. Descriptive data on students' learning achievements is presented as a contextual baseline, reinforcing the urgency of implementing this framework.
Co-Authors Arnoldus Janssen Dahur Arwin Wahyu Saputra Bayu Agung Wicaksono Budi Styawan Dery Yuswanto Jaya Eka Wahyu Sholeha herpendi, herpendi I Made Candra Girinata Liny Mardhiyatirrahmah