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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Hukum Inovatif : Jurnal Ilmu Hukum Sosial dan Humaniora
Fathan Akbar
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Physics Social Sciences

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Physics Model for Rope Jumping Game Fathan Akbar; Ardi Khalifah; Mikrajuddin Abdullah
Jurnal Penelitian Pendidikan IPA Vol. 7 No. 2 (2021): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v7i2.559

Abstract

We developed a simple physics model to explain the profile of the rope played in the rope jumping game.  Firstly, we derived a second order non-linear differential equation to explain the rope motion. Analytical solutions can be obtained if the displacement of all points along the rope is small. For arbitrary deviations, a numerical solution must be employed, and at the present paper, we used a simple excel-visual basic program. We found that the profiles of the simulation results is very similar to the real profile which can be observed in a number of sources on the internet. A critical value separating the condition where the rope length remains unchange and the condition when the rope changes suddenly with rw2/T was identified. A scaling relationship was also identified in the changing region with the critical exponent of -0.31. The existence of the critical point and the critical exponent in the changing region informs that the change in the rope profile resembles the phase transition phenomenon
Analisis Hukum Kedudukan Lembaga Negara Berdasarkan UUD 1945 Dalam Sistem Ketatanegaraan Indonesia Rohmatul Jannah; Dyah Hayu; Ersy Aulia; Lois Salwa; Fathan Akbar; Kuswan Hadji
Hukum Inovatif : Jurnal Ilmu Hukum Sosial dan Humaniora Vol. 1 No. 3 (2024): Juli : Hukum Inovatif : Jurnal Ilmu Hukum Sosial dan Humaniora
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/humif.v1i3.291

Abstract

Indonesia is a unitary state that places law as the highest basis that regulates all state life. The consequence of Indonesia as a rule of law state is that all government institutions in the formation and exercise of authority must also be based on applicable legal regulations so that they are not based on mere power. The rule of law also regulates how state institutions carry out their duties as an attribute of state completeness. State institutions domiciled in Indonesia, or in this case the distribution of state power, have a structured hierarchy. To be able to carry out a national life in Indonesia, the constitutional system is regulated by a system of checks and balances between state institutions. Using a normative juridical approach, with analytical descriptions and literature studies, it was discovered how the relationships between state institutions in the Indonesian constitutional system are found. The position of state institutions in this constitutional system is not only divided but also limited by law
Co-Authors Ardi Khalifah Dyah Hayu Ersy Aulia Kuswan Hadji Lois Salwa Mikrajuddin Abdullah Rohmatul Jannah