A Study on the Histological and Biochemical Effects of Long-Term Exposure of 4G LTE Radiation Emitted by Mobile Phone on The Liver of Wistar Rats

Effectiveness of online learning in non-online classes during the pandemic

The coronavirus disease 2019 (COVID-19) pandemic that has been going on since the beginning of 2020 has forced governments to take a policy to implement online learning. This policy is an effort to break the chain of virus spread in education clusters. For schools and universities that are not used to carrying out online learning, this condition is a problem. Therefore, measurement is needed to ensure effectiveness. In this study, the effectiveness was measured using the variables specified in the Indonesian Online Learning System (Sistem Pembelajaran Daring (SPADA)) 2019 set by the Indonesian government. Data collection was carried out by quantitative and qualitative methods. Quantitative analysis was carried out through questionnaires administered to students while qualitative was carried out by interviewing students and lecturers. The data were processed using cross-tabulation analysis and multiple linear regression. Strengths, Weaknesses, Opportunities, and Challenges were analyzed to assess online learning. As research results, it is found that online learning is quite effective, but there are still many things that can be improved to increase the effectiveness of online learning.

Factors Associated with Psychosocial Symptoms Experienced by Students in Response to COVID-19 Pandemic: A Multivariate Analysis

The COVID-19 pandemic has significantly impacted many sectors, including the education sector. After in-person school activities were suspended due to the pandemic, a number of educational institutions in Indonesia reported concerns in implementing online learning due to the institutions' unpreparedness. This issue may potentially induce mental health disorders among students and triggers long-term stress. This study aimed to examine factors linked to the psychosocial symptoms of anxiety, stress, and depression in response to the early stage of the COVID-19 pandemic. An online cross-sectional study in Indonesia was conducted with 433 undergraduate and senior high school students aged 15 to 26 years old, both female and male. The self-reported symptoms were analyzed using both bivariate and multivariate linear regression methods. It was found that the percentage of participants with depression symptoms was 66%, while 61% and 43% participants experienced stress and anxiety respectively. The bivariate analysis presented strong correlations between anxiety and gender, learning duration and use of gadgets, internet expenses, and highly-interrupted learning. Furthermore, the multivariate regression revealed that only anxiety was significantly linked to internet expenses. This study indicates that many students are affected by COVID-19, the impacts of which manifest in psychosocial issues in the form of anxiety. We suggest that creating a supportive and positive family environment would help to alleviate some of these issues.

Exploring the level of lockdown fatigue and effect of personal resilience and coping behaviours on university students during the covid-19 pandemic: a cross-sectional analysis from Iraq

Governments worldwide have imposed lockdowns in their countries to restrict unnecessary movement and curb the spread and transmission of the Covid-19 as a mitigation measure. The education sector has also implemented rapid changes, and this has transformed the operational procedures for both students and lecturers. As the pandemic has progressed, its emotional and psychological toll is equally bearing on students, leading to lockdown fatigue. This study aimed to investigate the level of lockdown-induced fatigue and its correlation with personal resilience and coping skills among university students in Iraq. This study used quantitative methods of research using a cross-sectional study design. A questionnaire survey was distributed electronically among 819 university students in Iraq. The study used three standardised scales: the lockdown fatigue scale, brief resilience scale, and coping behaviours questionnaire for data collection. Descriptive and inferential statistical analysis were done using SPSS. Overall, students indicated a high level of lockdown fatigue with a mean score of 33.48out of 50. Fear of personal safety and the wellbeing of the family was the most fear expressed by the students. The ability to go through stressful times and unpleasant events was the most common worry among the students. Female, urbanised, and science field students were the most students who suffered from lockdown-induced fatigue. However, positive coping behaviours and personal resilience were significantly correlated with decreasing fatigue levels during the lockdown period. Level of lockdown fatigue accelerated in an alarming stage among university students in Iraq. Hence, students need to build their emotional resilience and learn how to navigate surviving hard times and bounce back after a loss. This could be facilitated by counselling services being availed to educational and social institutions to benefit university students.