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Journal Of World Science
Published by Riviera Publishing
ISSN : 28288726     EISSN : 28289307     DOI : https://doi.org/10.58344/jws.v1i1.1
Journal Of World Science is a scientific journal in the form of research and can be accessed openly. This journal is published monthly by CV Riviera Publishing. Journal of World Science provides a means for ongoing discussion of relevant issues that fall within the focus and scope of the journal that can be empirically examined. The journal publishes research articles covering all aspects of social sciences, ranging from Management, Education, Economics, Culture, Law, Engineering sciences, Social and Sains that belong to the social context.
Articles 10 Documents
Search results for , issue "Vol. 4 No. 4 (2025): Journal of World Science" : 10 Documents clear
Communication Management of the General Election Commission (KPU) of Tanah Bumbu in the Candidate Selection Stage for the 2024 Regional Head Selection Mubarok, Bustanul; Swarnawati, Aminah; Harmonis, Harmonis
Journal of World Science Vol. 4 No. 4 (2025): Journal of World Science
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jws.v4i4.1314

Abstract

The regional head election (Pilkada) is a competitive electoral contest that requires proper management. One of the most crucial aspects is the communication management of the General Election Commission (KPU), which is the organizing body of the election. The KPU Tanah Bumbu, responsible for conducting the Pilkada in Tanah Bumbu Regency, South Kalimantan, has implemented communication management strategies tailored to various challenges and the local political dynamics. This study aims to assess the strategy, effectiveness, and challenges of the communication management of the General Election Commission (KPU) of Tanah Bumbu Regency during the candidate nomination stage of the 2024 Pilkada. This research was conducted in Tanah Bumbu Regency during the nomination phase of the 2024 Pilkada candidates. The study employs a qualitative descriptive method with a case study approach. Data collection techniques include in-depth interviews, observations, and documentation analysis. The theoretical framework applied in this study is George J. Terry's (2019) communication management theory, which includes four key components: planning, organizing, actuating, and controlling. The findings reveal that the communication management strategy of KPU Tanah Bumbu relies on highly competent communicators, adequate technological support, strong collaboration with relevant stakeholders, and sufficient funding. Additionally, the study found that KPU Tanah Bumbu has implemented effective communication management during the nomination stage of the 2024 Pilkada, covering all phases—planning, organizing, execution, mobilization, and evaluation. Furthermore, the research identified the main challenges in KPU Tanah Bumbu’s communication management, including low public literacy levels, infrastructure barriers, and unpredictable socio-political dynamics.
Effect of Using Styrene Butadiene Rubber (SBR) on Physical, Mechanical, and Microstructure Properties of Recycled Coarse Aggregate Concrete Heating Grinding Method Syahrani, Iram; Kencanawati, Ni Nyoman; Ngudiyono, Ngudiyono; Eniarti, Miko
Journal of World Science Vol. 4 No. 4 (2025): Journal of World Science
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jws.v4i4.1345

Abstract

Concrete is a widely used material in civil engineering projects. However, the excessive use of natural coarse aggregates can disrupt environmental balance and generate non-biodegradable concrete waste. An innovative solution to this problem is the use of recycled coarse aggregates. Nevertheless, recycled aggregates often cause microcracks and weak interface transition zones (ITZ) due to the presence of old mortar. This study aims to evaluate the effect of SBR additives on the physical, mechanical, and microscopic properties of concrete using recycled coarse aggregates processed through the heating-grinding (H-G) method, compared to conventional concrete. The research was conducted by varying the SBR content at 0%, 2.5%, 5%, and 10% by weight of mixing water. The results show that H-G concrete with 5% SBR content demonstrated the best performance, closely approaching the properties of normal concrete. Improvements were observed in compressive strength by 5.40%, split tensile strength by 0.59%, modulus of elasticity by 8.59%, and a reduction in water absorption by 5.02% compared to H-G concrete without SBR. Scanning Electron Microscope (SEM) analysis also indicated that the addition of SBR effectively minimized microcracks and improved the quality of the ITZ. In conclusion, the addition of 5% SBR to recycled aggregate concrete significantly enhances its physical and mechanical properties, providing a promising alternative for sustainable construction. The implication of this study is the potential broader application of recycled aggregates with SBR additives to reduce the environmental impact of concrete production.
Changes in Microclimate Due to the Properties of Landscape Materials: A Case Study in a Coastal City of a Tropical Area Sangkertadi, Sangkertadi; S, Supardjo; Z, Zahra; H. S, Suriandjo
Journal of World Science Vol. 4 No. 4 (2025): Journal of World Science
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jws.v4i4.1386

Abstract

The objective of this study is to determine the role of landscape materials in microclimate changes within a tropical humid environment, specifically in coastal areas. Landscape materials possess thermophysical properties that can influence microclimate changes. This study focuses on three microclimate variables: surface temperature, air temperature and solar radiation. The landscape materials examined include bricks, dry` soil, paving stones, trees, and a garden pond. A quantitative descriptive analysis method was employed. Thermophysical properties of local materials, such as red bricks and paving blocks, were measured using a calorimeter, infrared thermometer, and thermocouples. Microclimate measurements were conducted in the open space of a commercial zone at coastal area of Manado City, Indonesia. The measurement include solar radiation, air temperature, and surface temperature of various materials. The HEAT2 computer program was used to assist in analyzing changes in surface temperature due to the presence of different landscape materials. The results revealed that at midday, trees could reduce solar radiation by up to 80% under their shade. Conversely, materials like bricks, paving stones, and hard soil, when exposed to direct sunlight, could cause surface temperatures to reach up to 50°C. The surface temperature of the garden pond water could reach 50°C, but at a depth of 50 cm, the temperature dropped to 25°C.
The Influence of Marketing Content, Online Customer Review, EWOM on the Decision to Purchase Moisturizer Products on the Tiktok Application Safitri, Della Ayu; Sobari, Rafly Alfikri; Dedu, May
Journal of World Science Vol. 4 No. 4 (2025): Journal of World Science
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jws.v4i4.1388

Abstract

This study investigates the influence of content marketing, online customer reviews, and Electronic Word of Mouth (E-WOM) on purchasing decisions for moisturizer products via TikTok, a platform increasingly pivotal in consumer behavior. Employing a quantitative approach, data were collected from 247 active TikTok users in Indonesia through online questionnaires and analyzed using SPSS Version 27 (multiple linear regression). Results revealed that online customer reviews (?=0.479) exerted the strongest influence, followed by E-WOM (?=0.359) and content marketing (?=0.159), collectively explaining 47.3% of purchasing decisions (R²=0.473). The findings underscore the critical role of peer-generated content in building trust and reducing uncertainty, while TikTok’s interactive format amplifies E-WOM’s impact. The study contributes to the Technology Acceptance Model (TAM) by validating TikTok-specific drivers of consumer behavior. Practical implications suggest businesses prioritize authentic reviews and E-WOM strategies on TikTok to enhance consumer engagement and sales. Unexplained variance (52.7%) calls for future research on influencer marketing and cross-platform comparisons.
Ai-Driven Robotics and Automation: The Evolution of Human-Machine Collaboration Lodhi, Shahrukh Khan; Zeb, Shah
Journal of World Science Vol. 4 No. 4 (2025): Journal of World Science
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jws.v4i4.1389

Abstract

AI-driven robotics has transformed industries through enhanced automation, yet challenges like ethical dilemmas, workforce displacement, and cybersecurity gaps persist. While prior research focused on functional applications, emotional intelligence and bio-inspired designs remain underexplored. This study examines the integration of emotionally intelligent and bio-inspired robots into human-machine collaboration, evaluates ethical governance frameworks, and proposes solutions for global regulatory harmonization. A mixed-method approach was employed, combining systematic literature reviews of 72 peer-reviewed articles (2014–2024) and case studies of AI robotics in healthcare, manufacturing, and agriculture. Data were analyzed via thematic coding and SWOT analysis. Key innovations include socially intelligent robots for elderly care, BCIs for neural-controlled prosthetics, and swarm robotics for precision agriculture. Ethical challenges like bias in hiring algorithms and accountability gaps in autonomous systems were identified, necessitating transparent AI audits. The research advocates for adaptive regulatory models to balance innovation with ethical safeguards, emphasizing human-centric collaboration. It calls for international standards to address bias, cybersecurity, and liability, offering a roadmap for policymakers and industries to harness AI robotics responsibly.
Analysis of Social Return On Investment (SROI) in the Community Empowerment Program Related to Integrated Agroculture for Forest Area Management in Trenggulunan Village, Pancur District, Rembang Regency Jayadi, Jayadi; Apriyanto, Bambang; Saputra, Edi; Pratama Putra, Vernando; Husen, Mohammad Saddam
Journal of World Science Vol. 4 No. 4 (2025): Journal of World Science
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jws.v4i4.1390

Abstract

The Trenggulunan Agro View (TAV) Program addresses socio-environmental challenges around PLTU Rembang by leveraging social forestry, waste-to-value innovations (e.g., FABA fertilizer), and renewable energy (co-firing biomass) to empower communities. This study evaluates TAV’s socio-economic and environmental impact using SROI analysis, assessing its scalability for Indonesia’s energy transition. A qualitative-descriptive approach with SROI methodology (six stages) was applied, incorporating stakeholder interviews, financial data, and impact monetization (deadweight, displacement, attribution adjustments). The program yielded an SROI of 2.23, reflecting Rp2.23 social value per Rp1 invested, with tangible outcomes: 31% poverty reduction, 128.5% income growth, and 8% annual increase in village revenue. Environmental benefits included critical land restoration and EBT-based pest control. TAV demonstrates a replicable model for integrating CSR with renewable energy agendas, advocating policy support for scalable, community-driven forestry-energy synergies.
The Influence of Influencer Marketing, Social Media Marketing, and Electronic Word of Mouth Wom on Skintific Purchase Decisions on Shopee (Case Study in Majalengka Regency) Hanifa, Dhiany Nurhasanah; Fitriyani, Fayza Nandika; Dedu, May
Journal of World Science Vol. 4 No. 4 (2025): Journal of World Science
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jws.v4i4.1391

Abstract

The Indonesian skincare market has evolved with increasing consumer preference for clean, minimalist beauty, leading brands like Skintific to adopt strategic digital marketing approaches. This study aims to analyze the influence of Influencer Marketing, Social Media Marketing, and Electronic Word of Mouth (eWOM) on consumer purchasing decisions, specifically for Skintific products on the Shopee platform in Majalengka Regency. Employing a quantitative approach, data were gathered from 200 respondents via a structured questionnaire and analyzed using multiple linear regression through SPSS Version 27. The findings reveal that all three independent variables significantly influence purchase decisions, with eWOM showing the strongest impact (? = 0.387), followed by Influencer Marketing (? = 0.324), and Social Media Marketing (? = 0.222). The model demonstrated good predictive power, with an R² value of 0.652. These results underscore the importance of digital marketing strategies in shaping consumer behavior and offer actionable insights for businesses to leverage influencer collaboration, social media engagement, and consumer reviews to boost sales. The research contributes to the digital marketing literature by contextualizing consumer behavior in a regional e-commerce setting and highlights the need for future studies to explore moderating variables such as brand loyalty, trust, and demographics to expand generalizability.
The Effect of Live Streaming, Discounts, and Shopping Lifestyle on Impulse Buying in Cosmetics on Tiktok Shop Safitri, Kurnaesih; Khasanah, Silvy Ahwattun; Dedu, May
Journal of World Science Vol. 4 No. 4 (2025): Journal of World Science
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jws.v4i4.1392

Abstract

The rapid growth of Indonesia’s cosmetics industry, fueled by digital transformation and social commerce, has made impulse buying a critical phenomenon. This study analyzes the effects of Live Streaming, Discounts, and Shopping Lifestyle on Impulse Buying in TikTok Shop, a platform dominating Indonesia’s e-commerce landscape. Using a quantitative approach, data from 145 TikTok Shop users in Cirebon Regency were analyzed via multiple linear regression. Results confirmed all three variables significantly influence impulse buying, with Shopping Lifestyle (? = 0.362, *p* = 0.000) as the strongest predictor, followed by Live Streaming (? = 0.385, *p* = 0.000) and Discounts (? = 0.193, *p* = 0.012). The model explained 66.5% of variance, underscoring their collective impact. Findings align with prior research but extend knowledge by focusing on TikTok Shop’s unique ecosystem. Practical implications suggest businesses should prioritize live streaming interactions, time-sensitive discounts, and hedonistic lifestyle targeting. Limitations include unexamined variables (e.g., social influence), urging future research to expand the model. This study bridges theoretical and practical gaps in digital consumer behavior, offering actionable insights for marketers in the social commerce era.
Literature Review : Medication Compliance in Tuberculosis Patients Kalsum, Umi; Amita, Tri Mayang; Lisdiawati, Lisdiawati; Sudirman, Sudirman; Yani, Ahmad
Journal of World Science Vol. 4 No. 4 (2025): Journal of World Science
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jws.v4i4.1403

Abstract

Tuberculosis (TB) remains one of the leading global health challenges, with a high incidence of infection, widespread drug resistance, and significant morbidity, especially in low- and middle-income countries. Despite advancements in diagnostic tools, treatment regimens, and global policy support, adherence to TB medication remains a critical issue. This study aims to examine the factors influencing medication adherence among TB patients and assess the effectiveness of interventions designed to improve compliance. The research utilizes a literature review methodology, analyzing secondary data obtained from 15 journals and articles published between 2019 and 2024. The findings indicate that knowledge, family support, and healthcare access are key in improving TB treatment adherence. Integrating community-based interventions and educational programs has positively enhanced patient compliance. Additionally, addressing socio-economic factors such as poverty and inadequate healthcare access is essential in reducing TB incidence and preventing drug-resistant strains. The study emphasizes the importance of continuous monitoring, patient education, and support to ensure effective TB control and treatment. The results contribute to the development of targeted strategies for improving TB treatment adherence, particularly in regions with high TB burden.
The Role of Mesenchymal Stem Cells in Stroke Recovery: A Regenerative Medicine Approach with Medical Rehabilitation Vinski, Deby Susanti Pada; Sinjari, Bruna; Ernandini, Endang; Vinski, Natasha Cinta; Nugroho, Andi Kurniawan
Journal of World Science Vol. 4 No. 4 (2025): Journal of World Science
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jws.v4i4.1404

Abstract

This study examines the role of mesenchymal stem cells (MSCs) in stroke recovery, exploring their regenerative properties and potential to enhance rehabilitation outcomes. Stroke remains a leading cause of long-term disability, with limited treatment options for functional recovery. This research investigates how MSC therapy, combined with conventional rehabilitation methods, can improve motor and cognitive function in stroke patients. Using case studies and patient care records, the study analyzes the effectiveness of MSC therapy in promoting neural repair, reducing disability levels, and improving overall quality of life. The findings suggest that MSC therapy significantly enhances functional recovery when integrated with rehabilitation, particularly when cerebrospinal fluid treatment is used before MSC administration. Imaging and biomarker analyses support these results, showing improvements in neurogenesis, synaptic plasticity, and reduced neuroinflammation. This research highlights the synergistic effects of MSC therapy and rehabilitation, presenting a promising approach to stroke recovery. The study also emphasizes the need for further research to optimize MSC-based treatments, refine delivery methods, and evaluate long-term safety and effectiveness. The implications of this study contribute to the development of integrated therapeutic strategies for stroke patients, offering a more holistic approach to recovery.

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