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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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Line Tracer Robot Navigation System Using Arduino Uno Microntroller With PID Control : Sistem Navigasi Robot Line Tracer Menggunakan Arduino Uno Mikrokontroler Dengan Kontrol PID Agus Hayatal F; Syamsudduha Syahrorini; A Ahfas; Zidan Nur F; Ali Zaenal A
Academia Open Vol. 8 No. 2 (2023): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.7275

Abstract

This Study aims to develop a line tracer using Arduino Uno the PID control method. Line tracer robot is a type of robot is a type of robot capable of following a specified path. The PID (Proportional-Integral-Derivative) control used to keep the robot on track by correcting the difference between the actual and the desired position. In this study, 6 photo diode sensors were used, the motor driver used the L293D, and the microcontroller used Arduino Uno. Testing the response of the photo diode sensor had the smallest voltage value at 1,219 Vdc and the largest voltage at 4,875 the result of the motor driver measurements all succeeded in stopping, ccw or cw. The end of testing the line tracer robot using PID control is able to navigate properly without getting of the track. Highlights: Precise Path Following: PID control ensures accurate tracking by correcting position deviations. Sensor Response Evaluation: Photo diode sensor testing reveals voltage range (1.219 Vdc to 4.875 V) for effective line detection. Motor Driver Proficiency: L293D motor driver successfully controls motor functions (stop, ccw, cw) for optimal movement. Keywords : Robot, Line Tracer, PID, Arduino Uno
Design of Solar Collector Prototype with Working Fluid Temperature and Pressure Measurement for Energy Harvesting : Rancang Bangun Prototipe Solar Kolektor dengan Pengukuran Temperatur dan Tekanan Fluida Kerja untuk Energy Harvesting A’rasy Fahruddin; Mochammad Sandi Al Amien; Prantasi Harmi Tjahjanti; Izza Anshory
Academia Open Vol. 8 No. 2 (2023): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.7276

Abstract

Indonesia is a tropical country, which gets a lot of sunshine every year. Harvesting energy from solar heat is an alternative solution to obtain renewable and environmentally friendly electrical energy. The purpose of this research is to design and test the temperature and flow of the working fluid of a solar collector for energy harvesting. The method used is true experiment research by making a solar collector prototype. Measurement of the temperature and pressure of the working fluid is carried out by varying the power of the heating lamp as a substitute for sunlight in the test. The experimental results show that the greater the heat energy received by the solar collector, the higher the temperature of the working fluid and the resulting pressure during the same test. The highest temperature recorded for the liquid coming out of the solar collector reaches 63.6 oC with a maximum pressure difference of 19.6 Pascals. The results of this test will be followed by testing the flow rate of the working fluid to determine the power potential of the working fluid for harvesting energy. Highlights: Efficiency Enhancement: Optimizing solar collector design for increased heat energy absorption and efficient energy conversion. Temperature-Pressure Correlation: Investigating the relationship between heat energy, working fluid temperature, and pressure for better energy yield. Flow Rate Analysis: Assessing working fluid flow to gauge energy potential and inform effective energy harvesting strategies. Keywords: solar collector, temperature, fluid pressure, energy harvesting
The Chemical characteristic of Moringa leaf snack (Moringa oleifera) as a functional food to prevent stunting: Karakteristik Kimia Kudapan Daun Kelor (Moringa oleifera) sebagai Pangan Fungsional Pencegah Stunting Hesty Widowati; Rahmah Utami Budiandari; SMF Hanum; Krisjayanti Sukarno
Academia Open Vol. 8 No. 2 (2023): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.7277

Abstract

Stunting is malnutrition related to nutritional insufficiency in the past so that nutritional problems are chronic. The prevalence of stunting in Indonesia is higher than other ASEAN countries, ranking fifth in the world. Functional food can be used as an alternative in preventing toddler stunting, one of which is by adding Moringa leaves to the snacks that toddlers like, namely sempol and pudding. The purpose of this study was to determine the chemical characteristics of moringa leaf-based snacks, namely sempol and pudding. The study uses a nested design with two factors. The first factor is the type of preparations, namely sempol and pudding, while the second factor is the concentration of the addition of Moringa leaves, namely 5%, 10% and 15%. Data were analyzed using ANOVA and minitab. The research results showed no significant effect on the values of water content, ash content, protein and fat content in sempol and moringa pudding. Based on the test results, the water content of sempol with moringa 15% is 54%, with an ash content of 2.11%, a fat content of 1.56% and a protein content of 36.58%. Meanwhile, 15% Moringa pudding has a moisture content of 77.5%, ash content of 0.36%, fat content of 5.97%, and protein content of 17.26%. Highlights: Prevalence of Stunting: Stunting is a critical malnutrition issue, especially in Indonesia, ranking fifth globally among ASEAN countries, highlighting the urgent need for effective interventions. Functional Food Approach: Incorporating Moringa leaves into popular toddler snacks (sempol and pudding) offers a potential solution to combat stunting through improved nutritional value and dietary diversity. Chemical Characteristics Study: The research examines the impact of Moringa leaf concentration (5%, 10%, 15%) on water, ash, protein, and fat content in both snacks, providing valuable insights into their nutritional profiles. Keywords : Stunting, functional food, Moringa leaf snacks
Identification of Musculoskeletal Disorder's Complaints with the Nordic Body Map Method for the Elderly: Identifikasi Keluhan Musculoskeletal Disorder’s dengan Metode Nordic Body Map Terhadap Lansia Bagas Anjasmara; Andi Fadhilah Tenriwulan; Auliyahur Rabbani
Academia Open Vol. 8 No. 2 (2023): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.7278

Abstract

Musculoskeletal disorders (MSDs) are prevalent concerns among the elderly, particularly in occupations involving prolonged repetitive activities such as fishing and farming. This observational cross-sectional study aimed to identify and assess MSD complaints among active elderly fishermen and farmers in rural communities. A total of 50 participants aged 60-65 were surveyed using the Nordic Body Map (NBM) questionnaire to analyze changes in the distribution and severity of MSDs. Results indicated that 70% of respondents were in the 60-65 age group, predominantly male (76%), with females accounting for 24% (12 individuals). The analysis revealed a substantial prevalence of severe MSD complaints (46%), primarily manifested as lower back pain (52%). These findings highlight the significant burden of MSDs among elderly agricultural workers, emphasizing the need for targeted interventions and preventive strategies to enhance their well-being and quality of life. Highlights: High Prevalence: Musculoskeletal disorders (MSDs) exhibit a high prevalence among elderly agricultural workers engaged in repetitive tasks. Severe Impact: The study reveals a substantial proportion of elderly individuals experiencing severe MSDs, particularly lower back pain. Occupational Focus: The research sheds light on the specific challenges faced by aging farmers and fishermen, emphasizing the necessity for targeted interventions and preventive measures. Keywords: Musculoskeletal disorders, Elderly, Agricultural workers, Prevalence, Severity
Optimal Power Distribution Strategy for Intermittent Solar-Powered Hybrid Energy Storage Systems: Strategi Distribusi Daya yang Optimal untuk Sistem Penyimpanan Energi Hibrida Bertenaga Surya yang Bersifat Intermiten Indah Sulistiyowati; Jamaaluddin Jamaaluddin; Izza Anshory; Yunardhika Wahyu Pratama; Sahrul Romadhoni
Academia Open Vol. 8 No. 1 (2023): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.7283

Abstract

Addressing challenges in solar panel systems, hybrid energy storage systems have gained prominence but face distribution imbalances. This study presents a power distribution approach for hybrid systems in intermittent solar scenarios, leveraging First-Order Filters to allocate power between primary and supporting storage. By employing Lowpass and Highpass First-Order Filters, energy management issues in off-grid systems are addressed. Experimental findings reveal that during high intermittency, the battery stores 387 W and contributes 62 W, while the supercapacitor stores 297 W and contributes 167 W as the primary storage. Conversely, during low intermittency, the battery stores 390 W and contributes 62 W, while the supercapacitor stores 295 W and contributes 164 W. Surprisingly, the supercapacitor doesn't outperform the battery in power efficiency as the primary storage. This work contributes to enhancing the viability of solar-powered hybrid energy storage systems by optimizing power distribution strategies. Highlight: Distribution Imbalances in Hybrid Systems: Hybrid energy storage systems for solar panels face challenges in power distribution, motivating the need for innovative solutions. First-Order Filter Allocation: This research introduces a power distribution approach utilizing First-Order Filters to effectively allocate power between primary and supporting storage in intermittent solar scenarios. Comparative Power Efficiency: Experimental results demonstrate the performance of battery and supercapacitor as primary storage, revealing unexpected power efficiency outcomes under varying solar intermittency, informing strategic energy management decisions. Keywrod: Hybrid Energy Storage, Power Distribution, Intermittent Solar Scenarios, First-Order Filters, Energy Management
Growing Anti-Corruption Values ​​Through Islamic Religious Education: Menumbuhkan Nilai-Nilai Anti Korupsi Melalui Pendidikan Agama Islam Moch. Bahak Udin By Arifin; Nurdyansyah Nurdyansyah; Bukhari Perdana Putra
Academia Open Vol. 8 No. 1 (2023): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.7305

Abstract

Inculcating anti-corruption values is one of the most urgent things to do now. Instilling anti-corruption values can be done in children from an early age. These activities can be carried out consistently and sustainably so that anti-corruption values will become a strong foundation for building attitudes and mentality in children's personalities. A child's personality cannot be formed instantly but requires a long and continuous process. Inculcating anti-corruption values can be done through formal and non-formal education, such as family and the environment around the community, so that the role of parents and an educator is needed for children to continue to guide and set an example of an exemplary attitude towards the application of anti-corruption values. Religious education can also be an essential capital in efforts to teach anti-corruption values by increasing children's faith and devotion; it is hoped that a child will know about the causes and effects of committing acts of corruption in terms of religious law.
The Tuina Acupressure Boosts Toddler Weight: Akupresur Tuina Meningkatkan Berat Badan sekarlita Normaulida Anggraini; Evi Rinata
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.9.2024.7336

Abstract

This study investigates the impact of tuina acupressure on the weight of malnourished toddlers in Jenisgelaran Village, Bareng, Jombang, Indonesia. Using a quasi-experimental design, 22 toddlers were divided into control and treatment groups, with the latter receiving daily tuina acupressure for 15 minutes over one month. Weight changes were measured before and after the intervention. Results showed a significant increase in the weight of toddlers who received tuina acupressure (P = 0.003). These findings suggest that tuina acupressure can effectively enhance weight gain in malnourished toddlers, recommending its integration into health practices by caregivers and healthcare providers. Highlights: 1. Effective Intervention: Tuina acupressure increased toddler weight significantly (P = 0.003).2. Study Methodology: Quasi-experimental design with pretest-posttest on 22 toddlers.3. Practical Application: Recommends tuina acupressure for malnutrition management in toddlers. Keywords: tuina acupressure, toddler weight gain, malnutrition, quasi-experimental study, Indonesia
Unveiling Cultural Wisdom: Hermeneutical Exploration of Sidoarjo Villages' Folklore for Contemporary Relevance: Mengungkap Kearifan Budaya: Eksplorasi Hermeneutika Cerita Rakyat Desa-desa di Sidoarjo untuk Relevansi Kontemporer Joko Susilo; Muhammad Junaedi; Feri Tirtoni; Vidya Mandarani
Academia Open Vol. 8 No. 1 (2023): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.7372

Abstract

This research delves into the rich oral folklore tradition across different historical periods in Sidoarjo's villages, spanning from the Kahuripan Prabu Airlangga era to Islamic and Dutch colonial periods. The study aims to hermeneutically interpret these narratives to uncover their profound philosophical and meaningful content, specifically focusing on their potential as positive role models for the younger generation. The selected villages include Bendotretek, Semambung, Becirongengor, Singopadu, and Trompoasri, which hold symbols passed down since the Kahuripan era. This exploration seeks to present these enduring symbols in a contemporary context, aligning with current generational trends. The research outcome offers valuable insights into the cultural heritage's adaptability and relevance, fostering cross-generational understanding and appreciation. Highlight: Temporal Span: Investigates Sidoarjo villages' oral folklore, spanning Kahuripan Prabu Airlangga, Islamic, and Dutch colonial eras. Philosophical Exploration: Utilizes hermeneutical approach to unveil profound meanings and positive role models within the narratives. Generational Alignment: Aligns enduring symbols with contemporary trends, fostering cross-generational appreciation and understanding. Keyword: Folklore, Hermeneutics, Cultural Heritage, Generational Values, Contemporary Relevance
Analysis of Law Number 20 of 2008 concerning Micro, Small and Medium Enterprises (Study of Increasing the Value of Hat Products and Market Expansion in Punggul Village, Sidoarjo Regency): Analisis Undang-Undang Nomor 20 Tahun 2008 Tentang Usaha Mikro, Kecil dan Menengah (Studi Peningkatan Nilai Produk Topi dan Perluasan Pasar di Desa Punggul, Kab. Sidoarjo) Hendra Sukmana; Fajar Muharram; Safirah Diah Prasiwi; M Alief A
Academia Open Vol. 8 No. 2 (2023): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.7435

Abstract

Law number 20 of 2008 concerning micro, small and medium enterprises (UMKM) stipulates that the empowerment of MSMEs in the village of Punggul is the responsibility of the Sidoarjo Regency Cooperative and MSME services. MSMEs have an important role for economic growth in Indonesia. The perpetrators of umkm hats in the village of Punggul have not been recorded as a whole and have experienced several obstacles in running the business. The important role of the Regional Government through the Office of Cooperatives and Micro Enterprises, the Office of Industry, and the District Trade Office is expected to be able to provide To strengthen the competitiveness of MSMEs in facing the global market is to improve product quality and standards, increase financial access, improve the quality of human resources and the entrepreneurial spirit of MSMEs, provide facilities SMEs related to access to information and promotions both domestically and abroad. Highlights: Legal Responsibility: Law No. 20/2008 designates the Department of Cooperatives and MSMEs in Sidoarjo District as responsible for empowering UMKMs in Punggul village, emphasizing the legal framework's role. Economic Significance: UMKMs are vital for Indonesia's economic growth, underscoring their pivotal role in the nation's economic landscape. Strengthening Competitiveness: To enhance UMKMs' global market competitiveness, measures such as product quality improvement, financial access, human capital development, and information/promotion support are essential.
Impact of Workplace Environment Color on Worker Performance: Insights from a Cracker Factory: Dampak Warna Lingkungan Kerja terhadap Kinerja Pekerja: Wawasan dari Pabrik Kerupuk Boy Isma Putra; Cholifah Cholifah; Ghozali Rusyid Affandi
Academia Open Vol. 8 No. 1 (2023): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.7436

Abstract

This study aims to explore the influence of workplace environment color on the performance of cracker factory workers. Focusing on a Small and Medium-sized Enterprise (SME) Krupuk, the research investigates the relationship between suitable workplace colors and worker performance. The psychological impact of workplace colors on mood and task execution is examined, considering factors like emotions, concentration, and alertness. Data analysis employs SPSS software for linear regression and cross-tabulation methods, revealing that an illumination level of 44 lux leads to a completion time of 14.15 seconds in the grinding section. The study highlights the desired impact of the color yellow and underscores the significance of color selection in enhancing worker performance. Highlight: Color-Mood-Performance Link: This research examines how workplace environment color influences cracker factory workers' performance, considering psychological aspects such as mood, emotions, concentration, and alertness. Data Analysis Methods: Employing SPSS software, the study employs linear regression and cross-tabulation methods to establish connections between suitable colors, worker performance, and an illumination level of 44 lux. Yellow's Desired Impact: Results highlight the desired impact of the color yellow on worker performance, emphasizing the importance of thoughtful color selection to enhance productivity. Keyword: Workplace Environment Color, Worker Performance, Psychological Impact, Illumination Level, Color Selection

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