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All Journal ELKHA : Jurnal Teknik Elektro SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Jurnal Inotera Indonesian Physical Review Jurnal Fisika dan Terapannya Jurnal Abdimas Indonesia : Jurnal Abdimas Indonesia Progressive Physics Journal Geosains Kutai Basin ANDIL Mulawarman Journal of Community Engagement
Adrianus Inu Natalisanto
Department Of Physics, Faculty Of Mathematics And Natural Sciences, Universitas Mulawarman
Religion Agriculture, Biological Sciences & Forestry Humanities Astronomy Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Proyeksi Emisi Gas Rumah Kaca Sektor Energi Transportasi Kendaraan Dinas Universitas Mulawarman Syarawie, Muhammad Mutawallie; Subagiada, Kadek; Natalisanto, Adrianus Inu
Progressive Physics Journal Vol. 5 No. 2 (2024): Progressive Physics Journal
Publisher : Program Studi Fisika, Jurusan Fisika, FMIPA, Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/ppj.v5i2.635

Abstract

Research on projections of greenhouse gas emissions has been carried out in the sector of transportation energy for official vehicles in Mulawarman University. The study used secondary data of fuel use of the official vehicles from 2015 until 2019 to determine the greenhouse gas emissions dominated by CO2 , CH 4 dan N2 O. The trend of the obtained greenhous gas emissions was used to predict the greenhouse gas emissions in the range of 2020 and 2030. The projections of CO 2 emissions, CH 4 emissions, and N2 O emissions, in the years, respectively, are 427,281 tons of CO2 -eq, 5,697 tons of CO2 -eq, and 5,228 tons of CO2 -eq. The calculation revealed that in the next eleven years the projection of the greenhous gas emissions due to the use of official vehicle fuel in Mulawarman University will reduce continuously.
Sintesis Adsorben Ampas Teh sebagai Penyerap Ion Logam Berat Timbal dalam Air Perdana, Akbar; Zarkasi, Ahmad; Hamdani, Dadan; Natalisanto, Adrianus Inu; Munir, Rahmawati
Progressive Physics Journal Vol. 5 No. 2 (2024): Progressive Physics Journal
Publisher : Program Studi Fisika, Jurusan Fisika, FMIPA, Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/ppj.v5i2.1026

Abstract

Heavy metal pollution is still a serious problem today. One method that can be used to remove heavy metal content from water is the adsorption method. In the adsorption method, the choice of adsorbent is very important to optimize the adsorption process. One of the materials that can be used as an adsorbent is tea waste. Tea waste contains cellulose, which can be used to bind heavy metal ions. This research was conducted to synthesize adsorbents using tea waste and then test their ability to adsorb lead ions. The adsorbent synthesis process is divided into several stages, namely washing, drying, refining, soaking in HCl solution, and drying again. The results of the adsorption tests conducted found that the tea waste adsorbent could remove 99% of the lead metal ion content in the water. The conclusion from these results is that the synthesis process has succeeded in making tea waste adsorbent that can adsorb lead ions in water.
Kajian Konsep Fisika Kinematika Gerak pada Hero Khufra (Skill Tyrent’s Revenge) dalam Game Online Mobile Legends Bang Bang Agus Anwar; Munir, Rahmawati; Inu Natalisanto, Adrianus; Djayus; Rayzy Perwitasari Sutaji Putri, Devina
JFT : Jurnal Fisika dan Terapannya Vol 11 No 2 (2024): DESEMBER
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jft.v11i2.52568

Abstract

In the Mobile Legends Bang Bang game, one aspect related to motion kinematics is the charging time for the hero Khufra, which influences the distance of displacement from the starting point to the endpoint. As a result, it is necessary to study the concept of kinematic motion in this game, particularly focusing on the use of Khufra's Tyrent's Revenge skill. This study aims to explore the concept of motion kinematics in Mobile Legends Bang Bang and examine how the charging duration of Khufra's Tyrent’s Revenge skill affects the displacement distance. The research utilizes data in the form of video recordings showcasing the use of Tyrent’s Revenge by Khufra in the game. The videos are analyzed using video tracking software that can generate visualization of graphs, time, and distance of movement. The data obtained is then entered into Excel software to determine the linear regression curve and calculate the R-Squared (R^2) value. The results of this research show that in the game Mobile Legends Bang Bang, the kinematics of motion can be described through the displacement distance of the Khufra’s hero from the starting point to the end point. The analysis results indicate a linear regression curve with the equation y = 0.4422x - 1.0723 and an R² value of 0.9757. A value of R2 approaching 1 indicates a strong influence of launch time on the displacement distance of Khufra’s hero.
Estimasi Kedalaman Magnetic Basement di North Queensland, Australia dengan Menggunakan Metode Analisis Spektral Mawadah, Anis; Lepong, Piter; Natalisanto, Adrianus Inu
GEOSAINS KUTAI BASIN Vol. 8 No. 1 (2025)
Publisher : Geophysics Study Program, Faculty of Mathematics and Natural Sciences, Mulawarman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/geofisunmul.v8i1.1468

Abstract

Metode magnetik adalah metode geofisika yang didasarkan pada variasi medan magnet yang disebabkan oleh perbedaan sifat megnetik batuan. Tujuan dari penelitian ini adalah untuk mengetahui estimasi kedalaman magnetic basement di North Queensland, Australia, berdasarkan data Intensitas Magnetik Total (TMI) di lokasi penelitian. Data megnetik diproleh dari website Commonwealth of Australia (Geoscience Australia). Penelitian ini menggunakan metode analisis spektral untuk memisahkan anomali magnetik yang dihasilkan oleh sumber yang lebih dalam (anomali regional) dan anomali magnetik yang dihasilkan oleh sumber yang lebih dangkal (anomali residual). Berdasarkan hasil penelitian, terdapat perbedaan anomali yang diperoleh dari 5 profil/garis yang mengarah dari Timur ke Barat pada peta lokasi penelitian. Hasil analisis spektral menunjukkan bahwa rata-rata kedalaman anomali regional dan residual masing-masing adalah 36,75 km dan 3,48 km yang menunjukkan kedalaman magnetic basement menjadi lebih dangkal ke arah utara pada lokasi penelitian. Di bagian selatan area penelitian, diperoleh kedalaman 75,51 km. Sedangkan semakin ke utara magnetic basement menjadi lebih dangkal yang diperoleh pada kedalaman 22,96 km. Hasil penelitian ini diharapkan dapat berguna dalam memetakan kedalaman basement magnetik di wilayah Gunung Isa, mengingat Gunung Isa merupakan kota tambang yang kaya akan mineral. Oleh karena itu, estimasi kedalaman ruang bawah tanah magnetik akan berguna untuk menentukan batas ruang bawah tanah dan sedimen untuk mengidentifikasi cekungan yang berpotensi mengandung mineral.
Pengukuran Besaran Fisika Guru-Guru Sekolah Menengah Atas (SMA) Berbasiskan Sensor dan Mikrokontroller Sukmawati Said; Aditya Rinaldi; Rahmiati Rahmiati; Adrianus Inu Natalisanto; Suhadi Muliyono
Jurnal Abdimas Indonesia Vol. 5 No. 1 (2025): Januari-Maret 2025
Publisher : Perkumpulan Dosen Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34697/jai.v5i1.1385

Abstract

Pengukuran besaran fisika adalah bagian yang sangat penting di dalam berbagai aplikasi ilmiah dan industri, dengan mempertimbangkan akurasi dan efisiensi sebagai bagian yang sangat penting. Pengabdian kepada masyarakat ini ditujukan khusus kepada Guru-Guru Sekolah Menengah Atas karena siswa pada tahapan tersebut dianggap mulai memiliki kesiapan untuk terlibat dalam dunia industri sehingga penting setiap Guru Fisika pada jenjang tersebut memiliki kemampuan yang cukup untuk diajarkan kepada peserta didik. Metode pengabdian yang digunakan adalah Metode pelatihan atau Training. Hasil dari pelatihan tersebut memberikan hasil berupa keterampilan kepada Guru Fisika menggunakan Sensor dan Mikrokontroller. Sistem pengukuran besaran fisika yang memanfaatkan sensor dan mikrokontroller sebagai komponen utama menawarkan kelebihan berupa akurasi yang tinggi, portabilitas, dan kemudahan dalam kalibrasi serta pemrograman ulang yang mudah cepat sesuai kebutuhan pengukuran.
Peningkatan Kompetensi Guru Fisika Tingkat SMA dalam Eksperimen Fisika Menggunakan Software Video Tracker Natalisanto, Adrianus Inu; Hamdani, Dadan; Muliyono, Suhadi; Intifadhah, Sahara Hamas; Munir, Rahmawati; Salamah, Alifah Balqis
ANDIL Mulawarman Journal of Community Engagement Vol. 2 No. 3 (2025): ANDIL Mulawarman J Comm Engag
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LP2M), Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/andil.v2i3.2078

Abstract

This community service activity aims to enhance the competence of high school physics teachers in East Kalimantan in using the Video Tracker software to support physics experiments. A total of 20 physics teachers participated with very high enthusiasm. The methods used in this activity included the Lecture Method, where participants were introduced to the basic theories and concepts of motion that can be analyzed using Video Tracker, the Demonstration Method, where the direct application of the software was shown to the participants, and the Assistance Method, where participants were guided step-by-step in conducting physics experiment simulations using Video Tracker. The results showed that teachers improved their skills in analyzing motion data using technology, which is expected to enrich the teaching process of physics in schools.
REFORMULATION OF GEOMETRIC OPTICS WITHIN THE FRAMEWORK OF ABELIAN U(1) GAUGE THEORY: A NOVEL APPROACH TO UNDERSTANDING LIGHT PROPAGATION Natalisanto, Adrianus Inu; Purwaningsih, Sri
Indonesian Physical Review Vol. 8 No. 2 (2025)
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ipr.v8i2.464

Abstract

This study introduces a reformulation of geometrical optics through the framework of Abelian U(1) gauge theory. By leveraging this novel approach, phase equations are derived, serving as the cornerstone for determining the trajectories of light rays. The proposed formulation is validated through simulations of light propagation in diverse scenarios, including homogeneous refractive index media, vacuum, anisotropic materials, and optical metamaterials. These results underscore the versatility and predictive power of this gauge-theoretic approach, opening new avenues for exploring and modeling complex optical phenomena.
Co-Authors Aditya Rinaldi Agus Anwar Ahmad Zarkasi Alris Sanca Pratama Putra Aly Hasan Amalia C Nuraidha Amalia, Ani Amirin Kusmiran Andini, Dela Anugerah, Quintiza Asmaidi Dadan Hamdani Dadan Hamdani, Dadan Datu, Bonaria Daud, Anye Gidalti David Bandhaso Devina Rayzy Perwitasari Devina Rayzy Perwitasari Sutaji Putri Dewa Made Wiadnyana Djayus Djayus, Djayus Elfrida Dwi Saputri Feni Eka Novitasari Ferial, Deki fitriani, nur shabrina ulima Ida Ayu Putu Sri Widnyani Igor Levi Satriani Intifadhah, Sahara Hamas Jerri, Alyadris Jordan, Aldi Rizki Kadek Subagiada Kadek Subagiada, Kadek Kholis Nurhanafi Lagihara, Chrismasisca Hanni Drescher Lepong, Piter M. Wafieq Akbar Al Asyrafi MARIA BINTANG Mawadah, Anis Mislan Mislan Mislan Muhammad Fauzan Hananda Putra Muhammad Hidayatullah Muliana Dai Munir, Rahmawati Mutiara Ayu Lestari Pebriani, Putri Hesti Perdana, Akbar Perwitasari Sutaji Putri, Devina Rayzy Piter Lepong Pratiwi Sri Wardani Pratiwi Sri Wardani PSP, Devina Rayzy Puspa Syadariah Puspita Sari, Claudia Dewi Putri, Devina Rayzy Perwitasari Sutaji Rahmat Gunawan Rahmayanti, Nur Rahmiati Rahmiati Rayzy Perwitasari Sutaji Putri, Devina Renaldy, Renaldy Retno Zurma Rismawati, Puspa Robiatul Adawiyah Safitri, Niken Ari Salamah, Alifah Balqis Sari, Radila Mawar Septiardi, Muhammad Evan siti istikhomah Siti Khadijah Sitorus, Merryana Desidoria Sri Purwaningsih Suhadi Muliyono Suhaesih Rianto Sukmawati Said Supriyanto Supriyanto Supriyanto Supriyanto Sutaji Putri, Devina Rayzy Perwitasari Syahrir Syahrir Syahrir Syahrir Syahrir Syahrir Syarawie, Muhammad Mutawallie Wahyuni, Risma Nur Wardani, Pratiwi Sri Wiranata, Doni Yanti, Nurma