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Advanced Differential E-Module: Integrating Case-Based and Visual Exploration Takaendengan, Bertu Rianto; Nuha, Agusyarif Rezka; Damayanti, Taulia; Asriadi; Janna, Miftahul; Anggraini, Fitriana
Journal of Education Technology Vol. 8 No. 4 (2024): November
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jet.v8i4.85781

Abstract

One of the main challenges in learning advanced calculus is students' difficulty understanding complex concepts and visualizing function graphs, especially in learning partial derivatives. To overcome this challenge, this study focuses on developing an advanced differential e-module that integrates case studies with visual exploration. This study uses the ADDIE development model, which includes five stages: Analysis, Design, Development, Implementation, and Evaluation. The research subjects are material experts and learning media. The trial subjects are 15 students from the Mathematics Education Study Program. The data collection method uses a questionnaire. The research instruments include an assessment of the validity and practicality of the developed learning media. The techniques used in analyzing the data are qualitative and quantitative descriptive analysis. The study results indicate that this e-module achieves a good level of feasibility, which means that the module is in line with educational objectives and shows a very good level of practicality in the classroom. Students responded positively to its use, especially because of its case-based and visual nature. In addition, for further research, this e-module has the potential to be adapted to other areas of mathematics education by integrating additional technology features and other materials. By enhancing visualization and interactivity, this e-module can significantly enhance students' learning experience in mathematics education.
Pemanfaatan Pelabelan Harmonis Graf Ular S_n Dalam Kriptografi Polialfabetik Tahir, Fauzia D.; Katili, Muh Rifai; Yahya, Nisky Imansyah; Wungguli, Djihad; Asriadi; Nurwan; Armayani Arsal
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 12 No. 2 (2025): Jurnal Derivat (Agustus 2025)
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31316/j.derivat.v12i2.7815

Abstract

This research discusses harmonious labeling on the snake graph  and its application in polyalphabetic cryptography. A harmonious labeling is an injective function from the set of vertices to the set of integers modulo , defined as . This function induces an edge labeling function . For each edge connecting vertices  and , the edge label is given by , producing distinct edge labels. This study presents the construction process of harmonious labeling on the snake graph , where  and . The results show that the snake graph satisfies the conditions for being harmoniously labeled since each edge receives a unique label. The vertex set of  is defined as  and the edge set as  The harmonious labeling on this graph is then applied in cryptography, particularly in forming a cipher table used as a key in the polyalphabetic encryption and decryption process. This approach enhances cryptographic security, as a single plaintext letter can be transformed into various ciphertext possibilities, thereby increasing encryption strength and complicating message decryption attempts by unauthorized parties.  Keywords: harmonious labeling, snake graph, cryptography, polyalphabetic cipher
PENGARUH PENDEKATAN PEMBELAJARAN BERDFIERENSIASI TERHADAP MINAT BELAJAR IPAS SISWA KELAS V SD INPRES 12/79 LONRAE KECAMATAN TANETE RIATTANG TIMUR KABUPATEN BONE Arnita; Muliadi; Asriadi
Journal of Primary Education Innovation and Research Vol 1 No 02 (2025): Journal of Primary Education Innovation and Research
Publisher : PT. Lontara Digitech Indonesia

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Abstract

Penelitian ini adalah penelitian kuantitatif dengan jenis penelitian korelasional yang bertujuan untuk mendapatkan gambaran hubungan pendekatan pembelajaran berdiferensiasi dengan minat belajar IPAS siswa kelas V SD Inpres 12/79 Lonrae Kecamatan Tanete Riattang Timur Kabupaten Bone. Jumlah populasi sebanyak 29 siswa kelas V dengan menggunakan Teknik sampel jenuh. Teknik pengumpulan data yang dilakukan dengan menggunakan angket. Teknik analisis data dengan menggunakan analisis statistik deskriptif dan analisis statiktik inferensial. Berdasarkan hasil analisis data statistik deskriktif diperoleh hasil penelitian rata-rata dari pretes 51,9 (kurang) sedangkan rata-rata dari posttest 81,03 (baik). Kesimpulan penelitian ini bahawa terdapat pengaruh penerapan pendekatan pembelajaran berdiferensiasi terhadap minat belajar IPAS siswa, yaitu ada perbedaan rata-rata hasil pre-tes dan post-test minat belajar siswa.
Implementasi Projek Pengutan Profil Pelajar Pancasila dalam Pembentukan Karakter Siswa Kelas III SDN 2 Masewali Kecamatan Lalabata Kabupaten Soppeng Rukayah; Anila Kosasih Putri; Asriadi
Journal of Primary Education Innovation and Research Vol 1 No 02 (2025): Journal of Primary Education Innovation and Research
Publisher : PT. Lontara Digitech Indonesia

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Abstract

Penelitian ini merupakan jenis penelitian kualitatif deskriptif yang bertujuan untuk mengetahui implementasi Projek Penguatan Profil Pelajar Pancasila dalam pembentukan karakter Siswa Kelas III. Subjek dalam penelitian ini adalah kepala sekolah dan guru kelas III SD SDN 2 Masewali Kecamatan Lalabata Kabupaten Soppeng. Teknik pengumpulan data dilakukan dengan teknik wawancara dan observasi. Teknik analisis data dilakukan dengan tiga tahap yaitu yaitu reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian ini menunjukkan bahwa Pemahaman tentang P5 di Kelas III SD Negeri 2 Masewali Kecamatan Lalabata Kabupaten Soppeng sangat beragam, dan ada tantangan terkait keseragaman pemahaman antar guru. Kesimpulan pada penelitian ini adalah 1) Implementasi proyek penguatan Profil Pelajar Pancasila (P5) di SD Negeri 2 Masewali telah dilaksanakan dengan pendekatan berbasis proyek (PBL) yang melibatkan siswa dalam kegiatan yang menekankan pada pengembangan karakter. 2) Beberapa tantangan yang dihadapi dalam implementasi P5 di sekolah ini adalah kurangnya keseragaman pemahaman di antara guru mengenai cara mengintegrasikan nilai-nilai Pancasila dalam pembelajaran.  3) Solusi yang diambil untuk mengatasi tantangan tersebut adalah dengan mengadakan pelatihan dan workshop rutin bagi guru untuk memastikan pemahaman yang seragam tentang konsep dan implementasi P5. Maka dari itu disarankan agar waktu pembelajaran dioptimalkan dengan cara mengintegrasikan nilai-nilai Pancasila dalam setiap mata pelajaran dan kegiatan ekstrakurikuler.
Influencer Marketing and Purchase Intention: The Mediating Role of Trust Evrianti, Hesti; Wanti, Sri; Asriadi; Wulandari, Poppy
Indonesian Journal of Business and Entrepreneurship Vol. 11 No. 3 (2025): IJBE, Vol. 11 No. 3, September 2025
Publisher : School of Business, IPB University (SB-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17358/ijbe.11.3.535

Abstract

Background: Digitalization had transformed consumption patterns, positioning influencer marketing as a dominant strategy in contemporary business. Social media influencers significantly enhanced brand awareness and purchase intention, particularly among students as active technology users. However, their impact was mediated by trust, which strengthened consumer responses to marketing messages. Thus, examining trust as a mediating variable between influencer marketing, brand awareness, and purchase intention was essential to advance marketing knowledge within the student market segment.Purpose: This study aims to examine the influence of influencer marketing on brand awareness and purchase intention, emphasizing the mediating role of trust. While influencer marketing is recognized as a driver of consumer decisions, its impact is often indirect, shaped by consumer trust. Prior studies have overlooked this mediating factor, particularly within the student market segment. Addressing this gap, the research provides new insights into digital marketing by highlighting trust as a critical determinant of effectiveness.Design/Methodology/Approach: This study employed a quantitative research design at Tadulako University, Palu, Indonesia, from February to October 2024. Data were collected through a structured questionnaire distributed to 86 postgraduate students, determined via the Slovin formula from a population of 630. The instrument, validated by expert review and pilot testing, used a five-point Likert scale. Data analysis utilized descriptive statistics and path analysis with SmartPLS 4 to examine causal relationships and ensure validity and reliability.Finding/Result: The results demonstrate that influencer marketing significantly enhances brand awareness, purchase intention, and trust among students. Trust itself positively influences both brand awareness and purchase intention, while also serving as a significant mediator between influencer marketing and these outcomes. Path analysis confirms all hypotheses, underscoring the central role of trust in strengthening consumer perceptions and decisions. These findings highlight that influencer marketing effectiveness depends not only on brand exposure but also on building sustainable trust-based relationships.Conclusion: This study concludes that influencer marketing significantly enhances brand awareness and purchase intention among graduate students, with trust acting as a pivotal mediating factor. Trust reduces perceived risks and reinforces consumer confidence, thereby amplifying marketing effectiveness. The study contributes novel insights by positioning trust as a central mechanism in digital marketing strategies. However, due to the limited sample size, findings should be interpreted cautiously and further validated across broader contexts and product categories.Originality/State of the art: This research contributes to the existing literature by emphasizing the mediating role of trust in influencer marketing's effects on graduate students, providing insights for marketers targeting this demographic in the context of mobile phone purchases. Keywords: influencer marketing, brand awareness, purchase intention, consumer decisions, digital marketing
Hubungan Self-Management dan Self-Efficacy terhadap Kualitas Hidup Pasien Diabetes Melitus Tipe 2 Samsuddin; Sastria, Andi; Asriadi
Mega Buana Journal of Nursing Vol. 4 No. 2 (2025): Mega Buana Journal of Nursing
Publisher : LPPM Universitas Mega Buana Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59183/sks54935

Abstract

Diabetes melitus tipe 2 merupakan penyakit kronis yang tidak hanya memengaruhi aspek fisiologis pasien, tetapi juga berdampak terhadap kualitas hidup secara menyeluruh. Upaya pengelolaan penyakit ini menuntut peran aktif pasien dalam mengelola kondisi diri (self-management) dan memiliki keyakinan terhadap kemampuan pribadi (self-efficacy). Kedua faktor tersebut diyakini dapat memengaruhi kualitas hidup pasien dalam jangka panjang. Tujuan penelitian ini untuk mengetahui hubungan self-management dan self-efficacy terhadap kualitas hidup pasien diabetes melitus tipe 2 di wilayah kerja Puskesmas Wara Utara Kota, Kota Palopo Tahun 2025. Penelitian ini dilaksanakan di wilayah kerja Puskesmas Wara Utara Kota, Kota Palopo, pada bulan Mei hingga Juni 2025. Populasi berjumlah 128 pasien dengan usia 20–79 tahun, dan sampel sebanyak 97 orang ditentukan dengan rumus Slovin menggunakan teknik simple random sampling. Instrumen yang digunakan terdiri dari kuesioner SDSCA, DMSES, dan WHOQOL-BREF, sedangkan data dikumpulkan melalui angket (data primer) dan dokumentasi (data sekunder). Hasil menunjukkan terdapat hubungan yang signifikan antara self-management dengan kualitas hidup (nilai p = 0,002), serta antara self-efficacy dengan kualitas hidup (nilai p = 0,003). Self-management dan self-efficacy memiliki peran penting dalam peningkatan kualitas hidup pasien diabetes melitus tipe 2, sehingga intervensi edukatif berbasis pemberdayaan pasien perlu diterapkan secara berkelanjutan di tingkat layanan primer.
Hubungan Sikap Ibu dan Riwayat Penyakit Infeksi dengan Kejadian Gizi Kurang Patonangi; Sastria, Andi; Asriadi
Mega Buana Journal of Nursing Vol. 4 No. 2 (2025): Mega Buana Journal of Nursing
Publisher : LPPM Universitas Mega Buana Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59183/x6fw2126

Abstract

Masalah gizi kurang pada balita masih menjadi isu kesehatan masyarakat yang perlu mendapat perhatian serius karena berdampak pada pertumbuhan, perkembangan, dan daya tahan tubuh anak. Berbagai faktor dapat memengaruhi status gizi balita, di antaranya adalah sikap ibu dalam pemberian asuhan gizi serta riwayat penyakit infeksi yang pernah dialami anak. Penelitian ini bertujuan untuk mengetahui hubungan antara sikap ibu dan riwayat penyakit infeksi dengan kejadian gizi kurang pada balita di wilayah kerja Puskesmas Poleang Selatan, Kabupaten Bombana. Jenis penelitian ini adalah analitik observasional dengan desain cross sectional yang dilaksanakan di Puskesmas Poleang Selatan selama tiga bulan (Juli–Juli 2025). Populasi penelitian adalah seluruh balita berusia 0–60 bulan sebanyak 465 balita, dengan jumlah sampel 82 responden yang dipilih menggunakan teknik purposive sampling. Instrumen penelitian berupa kuesioner tertutup yang mencakup data status gizi (berat badan, tinggi badan, umur), riwayat penyakit infeksi, serta sikap ibu (10 pernyataan dengan pilihan setuju/tidak setuju). Analisis data dilakukan menggunakan uji chi-square dengan program SPSS for Windows versi 22. Hasil penelitian menunjukkan bahwa terdapat hubungan yang signifikan antara sikap ibu dengan kejadian gizi kurang (p = 0,000 < 0,05) serta antara riwayat penyakit infeksi dengan kejadian gizi kurang (p = 0,000 < 0,05). Dengan demikian, dapat disimpulkan bahwa sikap ibu dan riwayat penyakit infeksi berperan terhadap kejadian gizi kurang pada balita di wilayah kerja Puskesmas Poleang Selatan, Kabupaten Bombana.
The Effectiveness of Social Media Marketing on Tudung Saji MSME Products in Maholo Village Moh. Rezky Saputra; Ponirin; Syamsul Bahri; Asriadi
Journal of Humanities, Community Service, and Empowerment Vol. 1 No. 4 (2024)
Publisher : PT. Global World Scientific

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58857/JHCSE.2024.v01.i04.p05

Abstract

Tudung Saji MSME is a micro business that was established in 2018 in Maholo Village, East Lore District, Poso Regency. This activity aims to improve the skills, understanding, and capacity of MSME actors in utilizing social media as a means of product promotion. The focus of the training is directed at increasing digital competence and online marketing, in response to changes in consumer behavior that are increasingly dependent on digital platforms. The method used is a descriptive qualitative approach, with direct implementation at MSME locations. The results of the activity show that MSME players are able to create and manage WhatsApp Business accounts as promotional media, as well as understand the basics of digital marketing strategies. This activity is expected to be the first step in developing the digital ecosystem of MSMEs in rural areas, while increasing the competitiveness of local products in a wider market.
Sifat Fundamental Pada Granum Eulerian Suaib A. Siraj; Asriadi; Djihad Wungguli; Hasan S. Panigoro; Nurwan; Nisky I. Yahya
Limits: Journal of Mathematics and Its Applications Vol. 21 No. 2 (2024): Limits: Journal of Mathematics and Its Applications Volume 21 Nomor 2 Edisi Ju
Publisher : Pusat Publikasi Ilmiah LPPM Institut Teknologi Sepuluh Nopember

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Abstract

Mathematical analysis has several important connections with graph theory. Although initially, they may seem like two separate branches of mathematics, there are relationship between them in several aspects, such as graphs as mathematical objects that can be analyzed using concepts from analytic mathematics. In graph theory, one often studies distance, connectivity, and paths within a graph. These can be further analyzed using analytic mathematics, such as in the structure of natural numbers. Literature studies on graph theory, especially Eulerian graphs, are interesting to explore. An Eulerian path in a graph G is a path that includes every edge of graph G exactly once. An Eulerian path is called closed if it starts and ends at the same vertex. The concept of granum theory as a generalization of undirected graphs on number structures provides a rigorous approach to graph theory and demonstrates some fundamental properties of undirected graph generalization. The focus of this study is to introduce the connectivity properties of Eulerian granum. The granum G(e,M) is called connected if for every u,v E M with u != v there exists a path subgranumG^' (e,M^' )c G(e,M)  where u,v E M^' and is called an Eulerian granum if there exists a surjective mapping O: [||E(G(e,M))|| + 1]-> M such that e(o(n),o(n+1))=1 for every n E [||E(G(e,M))||]. This property provides a deeper understanding of the structure and characteristics of Eulerian granum, which have not been fully comprehended until now.