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Academia Open
Published by Universitas Muhammadiyah Sidoarjo
ISSN : -     EISSN : 27147444     DOI : 10.21070/acopen.11.2026.12985
Core Subject : Health,
Medicine & Pharmacology Public Health
Academia Open is published by Universitas Muhammadiyah Sidoarjo published 2 (two) issues per year (June and December). This journal provides immediate open access to its content on the principle that making research freely available to the public supports a greater global exchange of knowledge. This journal aims is to provide a place for academics and practitioners to publish original research and review articles. The articles basically contains any topics research or review. Academia Open is available in online version. Language used in this journal is Indonesia or English.
Arjuna Subject : Profesi Kesehatan - Profesi Kesehatan (Lain-Lain)
Articles 2,389 Documents
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Assessing Nursing Students' Knowledge of Sleeve Gastrectomy Effects: Menilai Pengetahuan Mahasiswa Keperawatan tentang Efek Gastrektomi Lengan Samahir Sabri Hamid; Wasfi Dhahir Abid Ali; Maher Abdulameer Atiyah
Academia Open Vol. 9 No. 2 (2024): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.9.2024.9141

Abstract

This descriptive study assesses the knowledge of gastric sleeve procedures among 55 fourth-year nursing students at the College of Nursing in 2024. Recognizing the crucial role of nurses in managing obesity through surgical interventions, this research aims to identify educational gaps within the nursing curriculum. The students were evaluated using a structured questionnaire focused on their understanding of the procedure's link to obesity factors. Results indicated that the majority of students had a satisfactory knowledge level, with significant mean scores; however, about 25% of the responses—mainly those detailing surgical specifics—showed insufficient knowledge. These findings highlight the need for enhanced educational focus on bariatric surgery in nursing programs to better prepare students for clinical responsibilities in patient care and surgical support. Highlights: Knowledge Level: Majority of students showed good understanding of gastric sleeve procedures. Knowledge Gaps: About 25% lacked detailed surgical knowledge. Educational Implications: Results suggest the need for enhanced bariatric surgery content in nursing curricula. Keywords: Gastrectomy, Obesity, Nursing Education, Bariatric, Knowledge
Enhanced Protease Production from Diabetic Ulcer-Derived E. coli: Peningkatan Produksi Protease dari E. coli yang Berasal dari Ulkus Diabetes Mustafa Talib Muhsin
Academia Open Vol. 9 No. 2 (2024): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.9.2024.9142

Abstract

This study explored a local Escherichia coli isolate from diabetic foot ulcer patients for protease enzyme production. Qualitative screening on skim milk agar showed a 6 mm hydrolysis halo, while quantitative screening with casein revealed a specific activity of 144.55 U/mg protein. Purification via ion exchange chromatography on DEAE-cellulose increased the specific activity to 767.5 U/mg, with a 5.3-fold enhancement and a 29.5% yield. The findings suggest E. coli as a viable source for protease production and demonstrate the efficiency of ion-exchange chromatography for enzyme purification, with potential significant industrial applications. Highlight: E. coli sourced from diabetic ulcers shows promise for protease production. Skim milk agar and casein used for qualitative and quantitative screening. Ion exchange chromatography significantly enhances enzyme specific activity. Keywoard: Escherichia coli, protease production, diabetic foot ulcer, enzyme purification, ion exchange chromatography
Emotional Experiences Drive Customer Loyalty in Indonesia : Pengalaman Emosional Mendorong Loyalitas Pelanggan di Indonesia Gideon Carakaardi Wicaksana; Elia Ardyan
Academia Open Vol. 9 No. 2 (2024): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.9.2024.9144

Abstract

General Background: Customer loyalty has evolved significantly with the rise of technology and social media, where emotional experiences now play a crucial role. Specific Background: This study focuses on Taman Dayu, a resort villa in Pasuruan, East Java, known for its natural scenery and ambience. Knowledge Gap: There is limited research on how emotional experiences and service quality influence consumer loyalty in the property sector, particularly in the context of Taman Dayu. Aims: This research aims to analyze how consumers form emotional bonds with brands and properties and examine the role of service quality in strengthening these relationships. Method: The study used a quantitative approach with a sample of 106 respondents from 250 distributed questionnaires, processed using SPSS. The research involved creating a questionnaire that adapted operational items from previous studies. Emotional experience, customer loyalty, and service quality were the key variables examined. A simple moderation regression method was employed to determine if the relationship between emotional experience and customer loyalty is moderated by service quality. Results: The findings indicate that emotional experiences significantly impact consumer loyalty. Positive emotions such as happiness and satisfaction lead to higher loyalty levels, characterized by repeat purchases and recommendations. Although service quality did not significantly moderate the relationship between emotions and loyalty, it was found to enhance positive emotional experiences, underscoring its importance in fostering consumer loyalty. Novelty: This research highlights the significant impact of emotional experiences on consumer loyalty in the property industry, a relatively underexplored area, especially for a specific location like Taman Dayu. Implications: The study suggests that property managers should focus on enhancing emotional experiences and maintaining high service quality to build and strengthen emotional bonds with consumers, ultimately increasing loyalty. Future research should consider larger, more diverse samples and explore additional variables such as pricing and secondary market dynamics to provide a more comprehensive understanding of consumer loyalty. Highlight: Positive emotions significantly boost customer loyalty. Service quality enhances emotions but doesn't moderate loyalty. Future research should use diverse samples and explore pricing and promotions. Keyword: Customer loyalty, emotional experience, service quality, Taman Dayu, quantitative research
The Student’s Psychological Stress During Covid-19: Stres Psikologis Siswa Selama Covid-19 Qabila Ibrahim Hasan
Academia Open Vol. 9 No. 2 (2024): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.9.2024.9145

Abstract

This study investigates psychological stress among middle school students in Baquba district during the COVID-19 pandemic, focusing on potential gender-based differences. Despite established evidence of heightened stress levels during pandemics, few studies have explored these impacts on school-aged children and potential variances between genders. Utilizing a balanced sample of 100 students (50 male and 50 female) from four schools, this research employed a psychological stress scale with confirmed psychometric properties, including a stability coefficient of 0.80. Statistical analysis revealed significant stress levels among the students, yet no gender differences were identified at the 0.05 significance level. These findings suggest that interventions aimed at reducing student stress during pandemics need not differentiate between male and female students but should instead focus on strategies that address the broader student population. Highlights: Significant psychological stress exists among middle school students during COVID-19. No statistical difference in stress levels between male and female students. Stress reduction interventions should target all students, regardless of gender. Keywords: Psychological Stress, COVID-19, Gender Differences, Middle School, Stress Interventions
S. aureus Colonization in Atopic Dermatitis Raises Global Concern: Kolonisasi S. aureus pada Dermatitis Atopik Menimbulkan Kekhawatiran Global Jaafar Ali Muhammad; Assoc.Prof. Dr. Adawia Fadhil Abbas Alzubaidi; Khaled Al-Hussein Muhammad Idris; Mutaman A. A. Kehail
Academia Open Vol. 9 No. 2 (2024): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.9.2024.9150

Abstract

Atopic Dermatitis (AD) is often worsened by Staphylococcus aureus colonization, which compromises the skin barrier and increases inflammation. This study aimed to identify risk factors for S. aureus infection in AD patients. Swabs from 100 AD patients at Baqubah Teaching Hospital, Iraq, were analyzed from October to February 2023. S. aureus was identified in 40% of patients using the Vitek 2 device. Results showed a significant correlation between S. aureus colonization and AD, particularly in younger patients, with the highest infection rates in males over 40. These findings highlight the need for targeted treatments to manage S. aureus in AD, potentially improving patient outcomes. Highlights: High Infection Rates: S. aureus found in 40% of AD patients. Age Correlation: Higher colonization in younger AD patients. Targeted Treatment: Emphasize targeted therapies for managing S. aureus in AD. Keywords: Atopic Dermatitis, Staphylococcus aureus, skin barrier, microbial dysbiosis, infection risk
Nano-Chitosan and Aschorbic Acid Synergistically Combat Resistant Staph in Atopic Dermatitis: Nano-Kitosan dan Aschorbic Acid Secara Sinergis Memerangi Staph Resisten pada Dermatitis Atopik Jaafar Ali Muhammad; Assoc.Prof. Dr. Adawia Fadhil Abbas Alzubaidi; Khaled Al-Hussein Muhammad Idris; Mutaman A. A. Kehail
Academia Open Vol. 9 No. 2 (2024): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.9.2024.9151

Abstract

Chitosan, derived from natural sources like fish scales and fungal cell walls, forms nanoparticles (NPs) with notable antimicrobial properties. This study examines the antibacterial effects of ascorbic acid combined with nano-chitosan on Staphylococcus aureus isolates from 100 atopic dermatitis (AD) patients. Using the Vitek 2 Compact device for bacterial identification and antibiotic sensitivity testing, we found that nano-chitosan/ascorbic acid composites significantly inhibited the growth of multidrug-resistant S. aureus. The antimicrobial activity increased with higher concentrations, highlighting the potential of this natural polymer blend as an effective treatment for AD-related bacterial infections. Highlights: Effective Inhibition: Nano-chitosan/ascorbic acid inhibits multidrug-resistant Staphylococcus aureus. AD Focus: Targets S. aureus in atopic dermatitis patients. Green Alternative: Uses natural, non-toxic antibacterial agents. Keywords: Chitosan nanoparticles, Ascorbic acid, Staphylococcus aureus, Atopic dermatitis, Antibacterial treatment
Radiology Safety in Iraq Exposes Critical Gaps in Training and Knowledge: Keselamatan Radiologi di Irak Mengungkap Kesenjangan Kritis dalam Pelatihan dan Pengetahuan Ghufran Abdulsalam Razooqi; Husham Hussain Abdul Ra’aoof; Sajjad Salim Issa
Academia Open Vol. 9 No. 1 (2024): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.9.2024.9154

Abstract

Ionizing radiation, with 18% from man-made sources, is widely used in medical imaging, posing significant hazards. This study assessed the knowledge, attitude, and practice of 125 radiology staff in Basrah, Iraq, using a cross-sectional design from February to June 2023. Data were collected via structured questionnaires and analyzed with SPSS version 26. Results showed 66.4% of respondents had good knowledge, with higher scores among males and those with higher education, particularly doctors. Positive attitudes were seen in 95.2% of participants, but correct practices varied significantly, and 88.8% had not undergone training on radiation hazards. The study underscores the need for improved training and education to enhance radiation safety awareness and practices. Highlights: Knowledge Levels: 66.4% showed good radiation hazard knowledge. Training Gaps: 88.8% lacked radiation safety training. Education Impact: Higher education, especially doctors, improved knowledge and practices. Keywords: Ionizing Radiation, Radiation Hazards, Radiology Staff, Knowledge Assessment, Safety Practices
Location and Brand Image Outshine Price in Homebuyer Decisions in Indonesia: Lokasi dan Citra Merek Mengalahkan Harga dalam Keputusan Pembeli Rumah di Indonesia Dian Ramadhani; David Sukardi Kodrat
Academia Open Vol. 9 No. 2 (2024): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.9.2024.9155

Abstract

General Background: The increasing population in Medan has led to a rising demand for housing, prompting competition among companies to provide secure and comfortable upper-middle-class residences. Specific Background: Citraland Helvetia serves as a case study to understand the dominant factors influencing consumer decisions in purchasing homes. This study specifically investigates whether price, location, promotion, brand image, and facilities significantly impact the purchase decisions at Citraland Helvetia. Knowledge Gap: Previous research has not conclusively identified which factors are most influential during the product launch phase for residential properties in this region. Aims: This study aims to identify the dominant factors affecting consumer purchasing decisions during the product launch of Citraland Helvetia, focusing on location, brand image, and price. Results: The study found that location and brand image are the two most influential factors in the decision-making process, while price has a significant impact but is not as dominant. Promotion and facilities also positively influence purchasing decisions. Novelty: The research provides empirical evidence highlighting the critical role of location and brand image over price during the initial launch phase, which contrasts with the common perception that price is the primary determinant. Implications: These findings suggest that developers should prioritize strategic location selection and strong brand image development to attract buyers. Enhancing these elements can lead to better consumer satisfaction and potentially higher investment returns. The study's insights can inform future urban development and marketing strategies in the housing sector, particularly in emerging urban areas like Medan. Highlights: Dominant Factors: Location and brand image drive home purchase decisions. Price Impact: Less significant during initial product launch phase. Strategic Focus: Prioritize location and brand image for buyer attraction. Keywords: Housing demand, Medan, Consumer decision, Location, Brand image
Association between Relative Risk Factor (RR) and ABO Blood Groups with Clinical Parameters in Patients with SARS-Cov-2: Hubungan antara Faktor Risiko Relatif (RR) dan Golongan Darah ABO dengan Parameter Klinis pada Pasien SARS-Cov-2 Abdullah Fakhir Yousif; Abeer Ghassan Mahdi
Academia Open Vol. 9 No. 2 (2024): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.9.2024.9156

Abstract

This study investigates the correlation between ABO blood groups and SARS-CoV-2 infection among 1,303 participants from Babylon, comprising 397 infected individuals and 906 healthy controls. It explores three primary axes: genetic inheritance of ABO blood groups in 200 families, distribution of these blood groups in the context of SARS-CoV-2 infection, and the relationship of these blood groups with various physiological indicators in infected, recovered, and healthy subjects. The findings reveal that the AB blood group is disproportionately associated with a higher infection rate (RR = 1.808), whereas the O group shows a lesser susceptibility (RR = 0.901). Additionally, physiological changes such as decreased lymphocytes, MCH, and MCHC, alongside increased WBC, CRP, Ferritin, D-dimer, and LDH levels were noted in infected individuals. This study underscores the potential of ABO blood groups as a factor in COVID-19 infection risk, suggesting a direction for future research into tailored medical responses based on genetic predispositions. Highlights: Blood Group Impact: AB group had higher COVID-19 infection rates; O group had lower. Physiological Indicators: Infected individuals showed significant changes in key blood parameters. Medical Strategy: Findings suggest potential for personalized medical approaches based on ABO blood groups. Keywords: SARS-Cov-2, ABO Blood Groups, Relative Risk Factor
Internet Addiction Among Middle Eastern Students Significantly Impacts Mental Health : Kecanduan Internet di Kalangan Pelajar Timur Tengah Berdampak Signifikan pada Kesehatan Mental Duha Abdul Rahman Mohammed; Hussein Alwan khalaf; Amal Roshdi Ahmed; Adnan Majeed Ghadeer
Academia Open Vol. 9 No. 2 (2024): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.9.2024.9157

Abstract

Excessive internet use leads to problematic Internet usage (PIU), causing psychological, academic, and occupational issues. This study reviews 22 recent studies from PubMed, Google Scholar, and ResearchGate to assess internet addiction (IA) among Middle Eastern students and its link to anxiety and depression. The findings indicate a high prevalence of IA, significantly correlated with mental health disorders and negatively impacting academic performance. Enhanced assessment tools, a better understanding of IA's causes, and innovative interventions are needed to address this issue and mitigate its negative effects on students' mental health and academic outcomes. Highlight: High Prevalence: Internet addiction is common among Middle Eastern students. Mental Health Impact: Significant correlation between internet addiction, anxiety, and depression. Academic Decline: Internet addiction negatively affects students' academic performance. Keywoard: Internet addiction; mental health; academic performance; Middle Eastern students; anxiety

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