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Hypothetical Learning Trajectory on Trigonometric Equations Material Dita Oktavihari; Gilang Primajati; M. Gunawan Supiarmo
Socio-Economic and Humanistic Aspects for Township and Industry Vol. 3 No. 2 (2025): Socio-Economic and Humanistic Aspects for Township and Industry
Publisher : Tinta Emas Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59535/sehati.v3i2.518

Abstract

Difficulties in solving trigonometric equations are not only technical but also occur due to the lack of conceptual understanding possessed by students. This study aims to develop a hypothetical learning trajectory on trigonometric equation material at the upper secondary level that can help students in building conceptual understanding in solving trigonometric equation problems. The research design used is a didactic design with a qualitative research type. This research was conducted at Sekolah Menengah Atas Negeri (SMAN) 5 MATARAM with research subjects of grade XI students. Data collection techniques used were tests, interviews, and document studies. The results obtained were that students did not understand the prerequisite material, did not understand the key things in the problem-solving process, limited context, and teacher difficulties in explaining how to make mathematical models related to contextual problems. Therefore, the researcher designed a Hypothetical learning trajectory to minimize the learning obstacles that arise.
The Effectiveness of Using Artificial Intelligence (AI) in Basic Programming Courses in the Mathematics Education Study Program at Mataram University Gilang Primajati; M. Gunawan Supiarmo; Dita Oktavihari
Socio-Economic and Humanistic Aspects for Township and Industry Vol. 3 No. 2 (2025): Socio-Economic and Humanistic Aspects for Township and Industry
Publisher : Tinta Emas Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59535/sehati.v3i2.519

Abstract

The integration of AI in various fields is essential today, including education. The learning process in programming courses, which are often considered challenging, has found new insights through the use of AI. This study aims to analyze the effectiveness of using Artificial Intelligence (AI) in supporting the learning process of the Basic Programming course in the Mathematics Education Program at Mataram University. Using a quantitative approach and a quasi-experimental design, this study compares the learning outcomes of students who use AI assistance in the form of ChatGPT and Deepseek with those who use conventional methods. The results of the study indicate that AI enhances conceptual understanding, task completion efficiency, and student motivation. Thus, the integration of AI in teaching basic programming has proven to be effective and worthy of widespread implementation.
Etnomatematika: Konsep Matematika dalam Musik Tradisional Sasak Sayyidatun Nufus; Harniati; Zahra Puspa Yani; M. Gunawan Supiarmo
Griya Journal of Mathematics Education and Application Vol. 5 No. 2 (2025): Juni 2025
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v5i2.602

Abstract

Penelitian ini bertujuan untuk mengkaji unsur-unsur matematis dalam musik tradisional Sasak, khususnya pada alat musik Gendang Beleq, suling, dan gong, serta mengeksplorasi potensinya sebagai media pembelajaran matematika yang kontekstual. Pendekatan kualitatif dengan metode etnografi digunakan dalam pengumpulan data melalui wawancara, observasi, dan dokumentasi terhadap pemain musik tradisional di Desa Sukarara, Lombok Tengah. Hasil penelitian menunjukkan bahwa dalam permainan Gendang Beleq terdapat pola bilangan berulang, frekuensi suara yang dapat dianalisis, serta struktur ritme yang mengandung konsep deret aritmatika. Alat musik suling menunjukkan hubungan antara panjang kolom udara dengan frekuensi nada, serta adanya pola bilangan dan deret dalam ritme permainan. Sementara itu, gong menunjukkan keterkaitan antara ukuran fisik dengan frekuensi dan jumlah harmonis yang dihasilkan. Penelitian ini menyimpulkan bahwa musik tradisional Sasak memiliki potensi besar dalam mengintegrasikan budaya lokal dengan konsep-konsep matematika sebagai sumber belajar yang bermakna dan kontekstual.
Application of Kruskal's Algorithm in Determining the Shortest Route Distance for Culinary Tourism in Mataram City Gilang Primajati; M. Gunawan Supiarmo; Dita Oktavihari
English and Tourism Studies Vol. 3 No. 1 (2025): May
Publisher : Tinta Emas Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59535/ets.v3i1.506

Abstract

Mataram City as one of the tourist destination cities in West Nusa Tenggara has a variety of culinary attractions spread in various locations. The effectiveness of travel routes is an important factor in maximizing the culinary tourism experience, both in terms of travel time and cost efficiency. This research aims to apply Kruskal's Algorithm in determining the most effective culinary tourism travel route in Mataram City. Kruskal's algorithm, known as one of the methods in graph theory to find the minimum spanning tree (MST), is used to minimize the total travel distance between culinary location points. Location and distance data between culinary places were collected through field surveys and digital mapping. The results of the algorithm implementation show that the resulting route is able to connect all culinary points with a total travel distance that is more efficient than a random or conventional route of 15.09445 Km. Thus, the use of Kruskal Algorithm is proven effective as a solution in planning optimal culinary tourism routes in Mataram.
Pelatihan Guru: Cara Cepat dan Mudah Menulis Artikel Ilmiah Berstandar Jurnal Nasional Bereputasi Menggunakan Artificial Intelliegence M. Gunawan Supiarmo; Nora Listantia; Karoluslina; Rubiyatna Sakaroni; Gilang Primajati; Ningthias, Dyah Puspitasari
Jurnal Pengabdian Inovasi Masyarakat Indonesia Vol. 3 No. 2 (2024): Edisi Agustus
Publisher : Program Studi Pendidikan Kimia FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpimi.v3i2.5970

Abstract

Penulisan artikel ilmiah berstandar jurnal nasional bereputasi sering kali menjadi tantangan bagi guru. Utamanya dalam konteks kesesuaian format, kualitas tulisan, dan kebaruan ide. Untuk mengatasi permasalahan tersebut, pemanfaatan teknologi artificial intelliegence (AI) menawarkan solusi yang dapat menyelesaikannya. Tujuan pengabdian ini ialah untuk memberikan pelatihan kepada guru dalam menulis artikel ilmiah melalui Quillbot, sebuah alat berbasis AI yang dirancang untuk membantu melakukan paraphrase kalimat, perbaikan bahasa, dan peningkatan kualitas tulisan. Metode pelatihan melibatkan pendekatan berbasis praktik, dimana peserta dilatih untuk memanfaatkan fitur-fitur Quillbot yang sesuai dengan pedoman lembaga jurnal terakreditasi. Hasil pelatihan menunjukkan peningkatan signifikan dalam keterampilan menulis guru, dan lebih dari setengah guru mempunyai persepsi positif terhadap penggunaan Quillbot untuk membantu menulis artikel ilmiah, sehingga kedepannya persepsi ini diharapkan dapat dipertahankan dan kemampuannya dapat dipratikkan dalam proses penulisan artikel ilmiah. Dengan demikian, integrasi teknologi AI seperti Quillbot dalam pelatihan menulis artikel ilmiah berpotensi menjadi solusi efektif untuk meningkatkan kualitas publikasi ilmiah guru di tingkat nasional.
Management of the Tumpasan Bara Spring Water Source for the Clean Water Needs of Lelemer Village: Pengelolaan Sumber Mata Air Tumpasan Bara untuk Kebutuhan Air Bersih Perkampungan Lelemer Ruslin, Ruslin; Riswan Hadi Saputra; Chairul Aly Ramli; Sumiati, Sumiati; Lidia Puspita Sari Sagala; Ahmad Faqihi; Munajap, Munajap; Antori, Antori; M. Gunawan Supiarmo
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 8 No. 3 (2024): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/dinamisia.v8i3.19105

Abstract

Abstract Water is the most important thing that must be available to support human life. For generations, people with habits and cultures have used water sources in their territory to meet their daily needs. However, Lelemer Village experiences a shortage of clean water supply such as drinking, bathing, etc. This problem happened because one of the springs could not maximize distribution to the community. Tumpasan Bara is water runoff from cliff rocks with unstable soil quality, so it is vulnerable to landslides that can pollute and even close water distribution pipes because the spring management infrastructure has not met the standards. Therefore, the purpose of this project is to improve upstream infrastructure so that resources can be spread and support the welfare of the Lelemer village community. Typically done by making strides in the upstream foundation so that clean water can be distributed ideally. Therefore, the benefits of this project expect to anticipate backing the welfare of the Lelemer town community. Abstrak Air merupakan kebutuhan paling utama yang harus tersedia untuk menunjang kehidupan manusia. Secara turun temurun masyarakat melalui kebiasaan, dan budaya memanfaatkan sumber air di wilayahnya untuk memenuhi kebutuhan sehari-hari. Akan tetapi pada perkampungan Lelemer justru mengalami kekurangan debit air baik itu untuk keperluan minum, mandi dan lain-lain. Hal ini disebabkan salah satu sumber mata air, yaitu mata air Tumpasan Bara tidak dapat mereka maksimalkan untuk memenuhi kebutuhan. Tumpasan Bara merupakan limpasan air dari bebatuan tebing dengan kualitas tanah yang labil, sehingga rentan akan longsoran tanah yang dapat mencemari bahkan menutup pipa penyalur air dikarenakan infrastruktur pengelolaan mata air tersebut belum mememenuhi standar. Maka tujuan pengabdian masyarakat ini dilakukan adalah untuk melakukan perbaikan infrastrukur hulu agar air bersih dapat tersalurkan dan mendukung kesejahteraan masyarakat perkampungan Lelemer. Hal ini dilakukan dengan memperbaiki infrastrukur hulu agar air bersih dapat tersalurkan dengan optimal. Sehingga hasil kegiatan pengabdian ini diharapkan dapat mendukung kesejahteraan masyarakat perkampungan Lelemer.