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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
 96   97   98   99   100 
Influence of Brand Image, Product Quality, and Price on Digital TV Buying Interest in Indonesia: Pengaruh Citra Merek, Kualitas Produk, dan Harga terhadap Minat Beli TV Digital di Indonesia Dwi Ayu Miftakhul Qiftiyah; Sumartik
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.9.2024.8182

Abstract

This study examines the impact of Brand Image, Product Quality, and Price on consumer buying interest in digital TV products in Mojokerto. Using a quantitative descriptive approach, data were collected from 100 respondents through online questionnaires and analyzed using multiple linear regression with SPSS. The results show that Brand Image, Product Quality, and Price significantly influence consumer interest. A positive Brand Image builds trust and preference, high Product Quality enhances perceived value, and competitive pricing motivates purchases. These findings suggest that companies should focus on these factors to boost consumer interest in digital TVs. Future research should investigate additional factors and expand to larger urban areas for broader insights. Highlight: Significant Impact: Key factors influence consumer interest in digital TVs. Positive Perception: Strong Brand Image builds consumer trust and preference. Value Perception: High Quality and competitive pricing boost product value. Keywoard: Brand Image, Product Quality, Price, Consumer Buying Interest, Digital TV
The Empowering Marine Tourism in Indonesia Through the Crucial Role of BUMDES: Memberdayakan Pariwisata Bahari di Indonesia Melalui Peran Penting BUMDES Fanji Tio Hardika; Achmad Riyadh
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.9.2024.8183

Abstract

This study examines the role of Village-Owned Enterprises (BUMDES) in developing the Tlocor Marine Tourism Village in Indonesia. Through qualitative research, including interviews, observations, and document analysis, the research highlights BUMDES Mitra Abadi's impact across economic, social, environmental, cultural, and political dimensions. Key findings show that BUMDES has significantly improved local economic conditions, promoted community involvement, enhanced environmental awareness, and strengthened cultural activities. However, challenges such as limited private investment and insufficient government support persist. The study underscores the need for continued backing from both the government and private sector to ensure sustainable tourism development in Tlocor. Highlights: 1. Economic Impact: BUMDES boosts local economies through community-based tourism.2. Community Involvement: Promotes social cohesion via diverse age group participation.3. Environmental Awareness: Enhances waste management and conservation efforts. Keywords: BUMDES, Tlocor Marine Tourism, community development, sustainable tourism, Indonesia
Global Study Revolutionizes Bankruptcy Prediction: Studi Global Merevolusi Prediksi Kebangkrutan Ervina Indah Ansari; Duwi Rahayu
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.9.2024.8191

Abstract

This study evaluates bankruptcy potential in food and beverage companies listed on the Indonesia Stock Exchange during 2018-2022 using four methods: Grover, Springate, Zmijewski, and Altman. Analyzing data from 31 sampled companies, the research employs descriptive quantitative methods and SPSS 26 analysis. Findings reveal varied bankruptcy predictions: Grover predicts 3 potential bankruptcies, Springate identifies 18, Zmijewski finds none, and Altman predicts 14. Notably, Zmijewski's method demonstrates superior accuracy. These results aid investors in understanding company performance and inform future financial strategies, addressing a critical need in early bankruptcy prediction for the food and beverage industry. Future research may explore additional prediction models and extend the study period to enhance predictive accuracy further. Highlight: Diverse methods: Grover, Springate, Zmijewski, Altman offer varied bankruptcy predictions. Zmijewski's accuracy: Highest accuracy among methods for bankruptcy prediction. Investor insight: Guides future financial decisions based on company performance analysis. Keywoard: Bankruptcy, Food & beverage, Stock Exchange, Analysis, Prediction.
Managing Village Enterprises Effectively Boosts Community Welfare in Indonesia: Mengelola Usaha Desa Secara Efektif Meningkatkan Kesejahteraan Masyarakat di Indonesia Moh Syahrul Ramadhina; Isna Fitria Agustina
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.9.2024.8194

Abstract

This research investigates the effectiveness of managing Village-Owned Enterprises (BUMDes) in improving community welfare in Kemiri Village, Sidoarjo. Using a qualitative method with a descriptive approach, data were collected through interviews and direct observations. The study evaluates BUMDes management using three indicators: goal achievement, integration, and adaptation. Results show that while income for food court stand owners has increased, it still depends on event frequency. Integration efforts are hampered by irregular socialization activities due to new management. However, communication is effective through accessible contacts and social media. Adaptation efforts are supported by the community, benefiting from affordable food and essential goods. The study highlights the need for structured socialization schedules and improved funding to optimize BUMDes' impact on community welfare. Highlight: Income rise tied to event frequency. Socialization lacks regular schedule. Easy communication via contacts, social media. Keyword: Village-Owned Enterprises, community welfare, qualitative research, BUMDes management, economic impact
Boosting Local Economy Through Strategic Tourism Development in Indonesia: Meningkatkan Perekonomian Lokal Melalui Pengembangan Pariwisata Strategis di Indonesia Vitra Pratama Ramadani; Hendra Sukmana
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.9.2024.8195

Abstract

This research aims to analyze and describe the strategies implemented by BUMDES Sumber Lestari in developing the Sumber Dhuwur tourist attraction. Tourism development significantly influences regional and citizen income, job creation, and economic activities. Utilizing qualitative methods, data were collected through interviews with village officials, the BUMDES chairman, local residents, and visitors, along with observations and documentation. The study uses qualitative descriptive analysis, involving data reduction, presentation, and conclusion drawing. Results indicate that BUMDES Sumber Lestari has effectively focused on infrastructure and facility development, but has yet to optimize human resource management in tourism and the creative economy. The research provides insights into strategic planning for rural tourism development, emphasizing the need for comprehensive human resource strategies to enhance competitiveness and economic impact. Highlight: Effective infrastructure and facility development by BUMDES Sumber Lestari. Human resource management needs optimization in tourism. Strategies enhance income and job creation. Keywoard: Tourism Development, BUMDES Strategy, Infrastructure, Human Resources, Economic Impact
Uncovering Workplace Dynamics from their Impact on Job Satisfaction: Mengungkap Dinamika di Tempat Kerja dari Dampaknya terhadap Kepuasan Kerja Ferdi Rahmad Irawan; Herlinda Maya Kumala Sari
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.9.2024.8204

Abstract

This study investigates the relationship between workplace conflict, job stress, compensation, and job satisfaction within PT Otsuka Indonesia Distribution. Using quantitative methods and data from 101 employees, findings reveal that workplace conflict and job stress negatively impact job satisfaction, while compensation has a positive effect. These factors collectively influence job satisfaction, highlighting the importance of addressing workplace dynamics for organizational success. Highlight: Quantitative analysis: Conflict, stress, compensation's impact on job satisfaction. Conflict, stress reduce; compensation boosts job satisfaction. Understanding key factors vital for organizational success and employee well-being. Keyword: Konflik di Tempat Kerja, Stres Kerja, Kompensasi, Kepuasan Kerja, Analisis Kuantitatif
Impacts of Brand, Price, and Promotion on Modest Fashion Purchases: Dampak Merek, Harga, dan Promosi terhadap Pembelian Modest Fashion Elok Zahrotul Lailah; Misti Hariasih
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.9.2024.8206

Abstract

This research investigates the influence of Brand Image, Price, and Promotion on Purchase Decisions for Gamis Pelangi Hijab in Driyorejo, employing a descriptive quantitative approach. Utilizing multiple linear regression analysis on data collected from 96 respondents via purposive sampling, the study reveals significant effects: (1) Brand Image positively influences purchasing decisions; (2) Price has a significant impact on purchasing choices; (3) Promotional activities affect purchase decisions. Through regression analysis using SPSS 22, the study elucidates the pivotal role of these factors in consumer behavior, providing insights for marketers aiming to enhance consumer engagement and strategic marketing initiatives in the modest fashion industry. Highlight: Quantitative analysis of purchase decisions for modest fashion. Sample selection based on non-probability purposive sampling technique. Multiple linear regression analysis conducted using SPSS version 22. Keywoard: Gamis Pelangi Hijab, Purchase Decisions, Brand Image, Price, Promotion
Salt Solutions Demonstrate Antibacterial Activity Against Selected Pathogenic Bacteria: Larutan Garam Menunjukkan Aktivitas Antibakteri Terhadap Bakteri Patogen Terpilih Yazni Rahma Dewi; Chylen Rini
Academia Open Vol. 10 No. 2 (2025): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.10.2025.8211

Abstract

General Background: Antibacterial agents are widely studied to control bacterial growth in medical and food applications. Specific Background: Himalayan Pink salt and Krosok salt contain sodium chloride with varying salinity levels and are investigated for antibacterial activity against Lactobacillus acidophilus and Pseudomonas aeruginosa. Knowledge Gap: Comparative evidence regarding antibacterial responses between different salt types and concentration levels remains limited. Aims: This study compares antibacterial activity of Himalayan Pink salt and Krosok salt solutions at concentrations of 5%–25% against both bacteria. Results: Sterile distilled water produced no inhibition, while ciprofloxacin generated inhibition zones of 4.43 mm against Lactobacillus acidophilus and 22.69 mm against Pseudomonas aeruginosa. Both salt solutions showed increased inhibition as concentration increased. Against Lactobacillus acidophilus, both salts produced weak inhibition ranging from 0.03 mm to 0.35 mm. Against Pseudomonas aeruginosa, Himalayan Pink salt produced inhibition diameters from 5.53 mm to 10.95 mm, while Krosok salt produced 5.56 mm to 10.55 mm. Novelty: This study demonstrates comparable antibacterial response patterns between two natural salt types across concentration variations. Implications: The findings provide reference data supporting saline solutions as alternative antibacterial materials and contribute to antimicrobial research. Highlights: Increasing Salinity Concentration Produced Larger Inhibition Zones in Both Tested Microorganisms. Ciprofloxacin Generated Strong Bacterial Suppression for One Tested Species and Weak Suppression for Another. Comparable Inhibition Patterns Were Observed Between Both Tested Mineral Salt Types Across Concentration Levels. Keywords: Himalayan Pink Salt, Krosok Sal, Antibacterial Activity, Lactobacillus Acidophilus, Pseudomonas Aeruginosa
Brand Image and Quality Drive Purchases in Indonesia: Citra Merek dan Kualitas Mendorong Pembelian di Indonesia Muhammad Zulkufli; Sumartik
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.9.2024.8228

Abstract

This study explores how brand image, sales promotion, and product quality influence customer purchase intentions at PT. BERKAH SUKSES PERSADA, a fast-food catering company in Sidoarjo. Using a sample of 100 customers determined by the Slovin formula, data were collected through questionnaires and analyzed with multiple linear regression using SPSS. The results show that brand image and product quality have a highly positive and significant impact on purchase intentions, while sales promotions have a positive but lesser effect. The findings suggest that enhancing these factors can significantly boost customer purchase intentions, offering valuable insights for marketing strategies in the competitive fast-food industry. Highlight: Brand Impact: Strong brand image significantly boosts customer purchase intentions. Quality Matters: High product quality directly influences positive buying decisions. Promotion Effect: Sales promotions enhance purchase intentions to a lesser extent. Keyword: Brand Image, Sales Promotion, Product Quality, Customer Purchase Intentions, Fast-Food Industry
Ohmic Heating Produces Stable Betacyanin Extract From Dragon Fruit Peel: Pemanasan Ohmik Menghasilkan Ekstrak Betasianin Stabil dari Kulit Buah Naga Elena Febri Kusumawati; Syarifa Ramadhani Nurbaya
Academia Open Vol. 10 No. 2 (2025): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.10.2025.8230

Abstract

General Background: Natural plant pigments are increasingly utilized as alternatives to synthetic food colorants, including betacyanin compounds. Specific Background: Red dragon fruit peel contains betacyanin and is largely underutilized, while ohmic heating offers rapid and uniform extraction technology. Knowledge Gap: Limited studies evaluate solvent variation and electrical voltage in ohmic heating extraction related to betacyanin stability under pH and storage temperature conditions. Aims: This study examines the role of solvent type and electrical voltage in extracting betacyanin from red dragon fruit peel and evaluates pigment stability based on pH and temperature storage. Results: Extraction using distilled water, NaCl 0.25%, and citric acid 0.25% with 30V–50V treatments showed no significant difference in betacyanin content at pH 5 and 7. Storage in refrigerator and incubator conditions produced similar pigment stability, although incubator storage altered lightness values. Novelty: This study combines solvent and voltage variation in ohmic heating extraction with stability testing across pH and storage conditions. Implications: The findings support red dragon fruit peel utilization as a natural pigment source and provide reference for ohmic heating extraction processes in food applications. Highlights: Variation of Extraction Liquids and Electrical Treatments Generated Comparable Pigment Content Stability Under PH Modification. Cold Storage Maintained Chromatic Properties Across Tested Treatments. Elevated Storage Temperature Altered Brightness Measurement Characteristics. Keywords: Betacyanin Pigment, Ohmic Heatin, Red Dragon Fruit Peel, Solvent Variation, Electrical Voltage

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