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All Journal International Journal of Evaluation and Research in Education (IJERE) Jurnal Teori dan Aplikasi Fisika
Fairusy Fitria Haryani
Universitas Sebelas Maret
Education Materials Science & Nanotechnology Physics

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Difusi Bebas 1D dan 2D dengan Monte Carlo: Perbandingan Distribusi Bilangan Random Normal dan Seragam dengan Box-Müller Fairusy Fitria Haryani; Freddy Haryanto; Sparisoma Viridi
Jurnal Teori dan Aplikasi Fisika Vol 9, No 1 (2021): Jurnal Teori dan Aplikasi Fisika
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtaf.v9i1.2608

Abstract

Many biological processes in the human body are based on the diffusion system. Diffusion is defined as a process of random movement of the particle whose the direction is from high concentrations to low concentrations. Many of various study of diffusion have been done both experimentally and computationally. Because the particle interaction is stochastic, the Monte Carlo (MC) method is used in performing particle simulations. The main of MC method is the use of random numbers. Many software have provided uniform random number generators. But based on the analytic results, the solution is normal distribution. Therefore, Box-Müller can be used as a transformation of particle distribution. The software used, MATLAB, has a normal random generator. Therefore, the aims of this study is comparing particle distribution of these two different random number generator with MATLAB and showing the impact of timestep parameter to these random number generator. This result can be used as based for the modelling of more complex biological systems.
Online learning in Indonesian higher education: New indicators during the COVID-19 pandemic Fairusy Fitria Haryani; Sarwanto Sarwanto; Dwi Maryono
International Journal of Evaluation and Research in Education (IJERE) Vol 12, No 3: September 2023
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijere.v12i3.24086

Abstract

The COVID-19 pandemic has increasingly demanded the implementation of online learning in Indonesia. This study aimed to determine the indicators influencing the effectiveness of online learning in Indonesian higher education during the COVID-19 pandemic. The study employed a mixed-methods approach. We conducted an online survey of 201 lecturers teaching courses during the even semester of 2019/2020 and 1,983 students in 18 higher educations then followed up with an online interview with the lecturers, the head of the study program, and the institute of quality assurance of four chosen institutions. The results showed that besides the lecturer’s information technology capabilities, the new indicators of online learning effectiveness in higher education during the COVID-19 pandemic were the availability of assessment guidelines, semester learning plan guidelines, academic position, type of lecturer publication, lecturer certification, and workload.
Co-Authors Dwi Maryono Freddy Haryanto Sarwanto Sarwanto Sparisoma Viridi