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All Journal Journal of Geoscience, Engineering, Environment, and Technology Jurnal Fisika dan Terapannya Geosains Kutai Basin
Djayus
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Earth & Planetary Sciences Engineering Environmental Science Physics

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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.
Continuity Analysis of Groundwater Aquifers Using Geoelectrical Vertical Electrical Sounding (VES) Method with Schlumberger Configuration in Serayu-Citanduy Road and Golf Course, Tanah Merah Village, North Samarinda District, Indonesia Himawan Sadewo, Hengky; Djayus; Mislan; Lepong, Piter
Journal of Geoscience, Engineering, Environment, and Technology Vol. 10 No. 1 (2025): JGEET Vol 10 No 01 : March (2025)
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/jgeet.2025.10.1.10571

Abstract

This study aims to analyze the continuity of the aquifer system between the Serayu-Citanduy area and the Golf Course area in Tanah Merah Village, North Samarinda District, using the Vertical Electrical Sounding (VES) method with Schlumberger configuration. Building on previous research that compared geoelectrical mapping and sounding methods for identifying aquifer layers in the Serayu-Citanduy area, this study focuses on aquifer connectivity based on resistivity profiles and geological interpretation. The VES data collected from eight measurement points revealed significant variations in lithology and aquifer types. At the Golf Course, the surface layer consists of soil (0.8 to 2.6 m depth), overlying a thick silt layer (up to 160 m depth) and a permeable sandstone aquifer between depths of 152.7 m and 160 m. The resistivity of the sandstone aquifer is approximately 20-50 Ωm. Meanwhile, at the Serayu-Citanduy Road, the lithology is divided into five main layers, with the surface layer (0.8 to 2.5 m) followed by a silt layer (5.2 to 22.9 m) and a sandstone layer from 22.9 m to 200 m depth. The resistivity of the sandstone aquifer here is higher, ranging from 50 to 150 Ωm, and is identified as an unconfined aquifer above a shale layer. Below 100.1 m, a confined aquifer is found beneath the shale layer, with resistivity values exceeding 100 Ωm. The correlation between the VES points at the Golf Course and Serayu-Citanduy Road shows continuity between the aquifer systems despite variations in thickness. These findings provide new insights into the hydrogeology of Tanah Merah and highlight the importance of groundwater management strategies for sustainable water use in North Samarinda District.
Interpretasi Bawah Permukaan Daerah Potensi Panas Bumi Kecamatan Palolo Kabupaten Sigi Provinsi Sulawesi Tengah Menggunakan Data Global Gravity Model Plus (GGMPlus) Taaluruga, Elnanda RJ; Djayus; Wahidah
GEOSAINS KUTAI BASIN Vol. 9 No. 1 (2026)
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/yczbfm06

Abstract

Manifestasi panas bumi merupakan gejala di permukaan yang menjadi ciri adanya energi panas bumi yang muncul ke permukaan karena adanya struktur geologi. Salah satu manifestasi panas bumi ditemukan di Kecamatan Palolo, Kabupaten Sigi, Provinsi Sulawesi Tengah. Dalam penelitian ini, digunakan metode gravitasi dengan data Global Gravity Model Plus (GGMPLUS) tahun 2022 sebanyak 3 lintasan untuk mengetahui struktur, litologi dan sistem panas bumi. Hasil yang diperoleh menunjukkan bahwa di daerah penelitian terdapat indikasi adanya struktur berupa rekahan dan sesar normal/turun berarah barat laut ke tenggara. Nilai anomali gravitasi yang diperoleh bervariasi yaitu antara -10,7 mGal sampai 35,5 mGal. Jenis litologi yang diperoleh antara lain, andesit dengan rata-rata nilai densitas yaitu 2,4 gr/cm3 hingga 2,8 gr/cm3, basal dengan rata-rata nilai densitas yaitu 3,3 gr/cm3, lempung dengan rata-rata nilai densitas yaitu 1,63 gr/cm3 hingga 2,6 gr/cm3, serta granit dengan rata-rata nilai densitas yaitu 2 gr/cm3 hingga 2,81 gr/cm3. Sumber sistem panas buminya masuk ke dalam jenis sistem panas bumi vulkanik yang tidak aktif, karena bukan berasal dari magma cair gunung api Kuarter, melainkan sisa magma dari gunung api Tersier yang berada di kedalaman ≥ 2500 m dan keberadaannya dikontrol oleh aktivitas sesar aktif Palu Koro. Dengan adanya studi ini maka pengembangan pemanfaatan panas bumi dapat terus berkelanjutan guna mendukung upaya pemanfaatan dan pengelolaan panas bumi yang ada di Indonesia.
Identifikasi Zona Rembesan Bendungan Pengendali Banjir H. M. Ardans Menggunakan Metode Ground Penetrating Radar (GPR) Zeni; Djayus; Wahidah; Lepong, Piter; Hamas Intifadhah, Sahara
GEOSAINS KUTAI BASIN Vol. 9 No. 1 (2026)
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/k88zyq95

Abstract

Samarinda merupakan kawasan tropis basah yang berada di tepi Sungai Mahakam, sehingga sering mengalami banjir. Salah satu upaya untuk mengurangi banjir dengan membangun bendungan pengendali banjir. Keadaan bendungan harus selalu dimonitoring untuk meminimalisir kebocoran atau rembesan. Penelitian ini bertujuan untuk identifikasi zona rembesan pada bendungan pengendali banjir H. M. Ardans, menggunakan metode Ground Penetrating Radar (GPR). Terdapat 2 lintasan target penelitian dan 2 lintasan kalibrasi. Proses pengolahan data menggunakan software Reflexw berupa penampang 2D bawah permukaan. Hasil interpretasi menunjukkan terdapat 3 zona rembesan pada lintasan 1 dan pada lintasan 2 terdapat 1 zona rembesan. Rembesan umumnya terakumulasi di sekitar saluran dan kontak lapisan batas material timbunan.  
Co-Authors Adrianus Inu Natalisanto Agus Anwar Hamas Intifadhah, Sahara Himawan Sadewo, Hengky Lepong, Piter Mislan Munir, Rahmawati Rayzy Perwitasari Sutaji Putri, Devina Taaluruga, Elnanda RJ Wahidah Zeni