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Probability of Deuterium Atom Electrons in Momentum Space at Quantum Numbers n 3 Supriadi*, Bambang; Lorensia, Sinthia Lolita; Shahira, Firda; Prabandari, Audri Mely; Putri, Aurellya Abdillah Wijaya
Aceh International Journal of Science and Technology Vol 12, No 2 (2023): August 2023
Publisher : Graduate School of Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/aijst.12.2.32226

Abstract

Deuterium is one of the isotopes of the hydrogen atom, which consists of 1 proton, 1 neutron, and 1 electron, also called a hydrogenic atom. The position of electrons in the atom cannot be determined with certainty because it is probabilistic. The probability of finding a deuterium atom electron in momentum space at quantum number n 3. This research aims to find the probability value of deuterium atomic electrons in momentum space at n 3. This research uses the mathematical theory study method through several stages, namely collecting the latest and relevant literature sources, making a simulation program, and then validating the simulation program with existing theory. If it has been validated, continue taking data that will be analyzed and then discussed in the results and discussion stage, and the last step is drawing conclusions. The results of this study show that the probability value for finding atomic electrons in momentum space will be more excellent with increasing integration limit values and the value of the principal quantum number (n).
Adaptasi Masyarakat Kawasan Lumpur Lapindo dalam Memenuhi Kebutuhan dan Ketersediaan Air Bersih Putri, Aurellya Abdillah Wijaya; Sudarti, Sudarti
Jurnal Pengabdian kepada Masyarakat (ABDIKEMAS) Vol 3 No 2 (2021): Jurnal Pengabdian kepada Masyarakat (ABDIKEMAS)
Publisher : Pusat Penelitian dan Pengabdian kepada Masyarakat, Politeknik Kesehatatan Kemenkes Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36086/j.abdikemas.v3i2.1071

Abstract

The Lapindo mudflow became one of the disasters that occurred in Sidoarjo Regency. As a result, it is difficult for villages around the Lapindo mud area to get clean water. This study aims to determine the adaptation of the community in meeting the needs and availability of clean water, to find out the decisions made by the government regarding the availability of clean water in the affected areas. This study uses a qualitative descriptive method with interviews and interviews with people in areas affected by the Lapindo mud, especially Gempolsari village residents to find out what the community has done and the decisions that have been made by the government since the Lapindo mudflow. The results of this study indicate that there have been responsive and anticipatory adaptation efforts carried out by Gempolsari village residents but the government has not been able to maximize assistance to affected victims. Efforts are being made to buy clean water, look for sources of clean water and try to get clean water assistance from the government. However, adaptation to the use of appropriate technology to manage water has not been implemented in Gempolsari village. Keywords: Lumpur Lapindo, Clean water, Adaptation of community