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Pengaruh Paparan Audio Gelombang Alpha terhadap Transformasi Emosional Sebelum Ujian Modul I. Manahampi, Janly; F. Rumampuk, Jimmy; E. W. Moningka, Maya; Lintong, Fransiska; R. Danes, Vennetia
Journal of Comprehensive Science Vol. 4 No. 1 (2025): Journal of Comprehensive Science (JCS)
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/jcs.v4i1.2968

Abstract

Academic stress has become a significant issue among students worldwide, with a high prevalence rate, particularly before exams. According to the Global Burden of Disease Study (2020), mental disorders, including stress, affect 1 in 4 people globally. In Southeast Asia, around 45% of students experience significant levels of stress, while in Indonesia, the prevalence ranges from 36.7% to 71.6%. This academic stress can impact academic performance, reduce concentration, cognitive function, and memory. Female students, in particular, are more vulnerable to academic stress due to hormonal changes that affect emotional stability. Although various non-pharmacological approaches, such as mindfulness and exercise, have proven effective, both require a significant time commitment. As an alternative, exposure to alpha wave audio has emerged as an interesting option, as it can help regulate emotions and reduce stress levels. The aim of this study is to determine the effect of exposure to alpha wave audio on emotional transformation before module exams in female students of the 2022 cohort at the Faculty of Medicine, Sam Ratulangi University. This study uses an quasi experimental research design with a one-group pre-test post-test design, comparing measurements before and after the intervention. The data is then analyzed using the non-parametric Wilcoxon test. A comparison of emotional changes before and after listening to alpha wave audio was measured in 100 subjects in the intervention group. The results showed significant changes in both positive and negative emotions, with a significance value of 0.028 (p<0.05). This study concluded that there is an effect of alpha wave audio exposure on emotional transformation before the module exam.
The Relationship of Lifting Position with Low Back Pain Complaints Based on the National Institute for Occupational Safety and Health (NIOSH) Lifting Equation in Transport Workers at Kalimas Port Manado D. E. Purba, Yohana; Lintong, Fransiska; F. Rumampuk, Jimmy; E.W. Moningka, Maya; R. Danes, Vennetia
Jurnal KESANS : Kesehatan dan Sains Vol 4 No 1 (2024): KESANS: International Journal of Health and Science
Publisher : Rifa'Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54543/kesans.v4i1.324

Abstract

Introduction: Low back pain is one of the health problems that is often experienced by workers, especially in transport workers who often do heavy lifting. According to WHO, low back pain occurs in 2% to 5% of employees in developed countries every year and causes 15% of work absenteeism, especially in the steel industry and trade sectors. Objective: The purpose of this study was to determine the relationship between weight lifting position and low back pain complaints based on the NIOSH Lifting Equation in transport workers at Kalimas Port Manado. Methods: The study was conducted with observational analytic research using cross sectional design. Then analysed using IBM SPSS software with spearman statistical test. Results: The results showed that most workers experienced low back pain with varying intensity. A significance value of 0.044 (p<0.05) was obtained. Conclusion: There is a relationship between the position of lifting the load with complaints of low back pain based on the NIOSH Lifting Equation in transport workers at Kalimas Port Manado
The Relationship Between Load Lifting Positions and Low Back Pain (LBP) Complaints Based on The Ovako Work Posture Analysis System (OWAS) Among Porters at Kalimas Port Manado V. Damanik, Jelita; E.W. Moningka, Maya; Lintong, Fransiska; F. Rumampuk, Jimmy; R. Danes, Vennetia
Jurnal KESANS : Kesehatan dan Sains Vol 4 No 1 (2024): KESANS: International Journal of Health and Science
Publisher : Rifa'Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54543/kesans.v4i1.325

Abstract

Introduction: Porters often face the risk of musculoskeletal injuries, including Low Back Pain (LBP), due to non-ergonomic working postures while lifting loads. LBP is a condition with an increasing prevalence, reaching 619 million cases in 2020 and projected to rise to 834 million by 2025. In Indonesia, the prevalence of joint disorders is recorded at 7.3%, while in North Sulawesi, the prevalence of musculoskeletal disorders reached 24.7% in 2018, with a significant increase in LBP cases in 2019. Objective: This study aims to analyze the relationship between load-lifting positions and LBP complaints using the Ovako Work Posture Analysis System (OWAS). Methods: This research is an analytical study with a cross-sectional design involving 40 porters at Kalimas Port, Manado. Data were collected through observation, the Nordic Body Map questionnaire, and work posture assessments using OWAS. Data analysis was conducted using the Spearman correlation test. Results and Discussion: Most workers exhibited non-ergonomic work postures, such as bending their backs (100%) and lifting loads heavier than 20 kg (10%). A total of 72.5% of workers reported varying intensities of LBP complaints. Statistical analysis revealed a significant relationship between load-lifting positions and LBP complaints (p<0.001) with a strong correlation (r=0.550). Conclusion: Non-ergonomic load-lifting positions are significantly associated with LBP complaints among porters at Kalimas Port, Manado. Ergonomic improvements are necessary to reduce the risk of injurie