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WIDYAKALA JOURNAL
Published by Universitas Pembangunan Jaya
ISSN : 23377313     EISSN : 25978624     DOI : -
Core Subject : Humanities, Education, Art,
Arts Humanities Other
Widyakala's scientific journal is an interdisciplinary study in ten study program at Universitas Pembangunan Jaya (UPJ) as a contribution to the three principal scientific pattern of UPJ which is also an advantage of UPJ: 1. Humanist human development (Liberal arts) 2. Sustainable eco-development (SED) 3. Entrepreneurship (ENT).
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Articles 9 Documents
 1 
Search results for , issue "Vol 12, No 2 (2025): Urban Lifestyle and Urban Development" : 9 Documents clear
Analysis of Energy Saving Potential Through Rooftop PV System Implementation at Atria Hotel, Magelang City Hayati, Nur; S, Arbye; Aziizudin, Achmad; -, Diyono; Ceren, Tiko Es Saputra
WIDYAKALA JOURNAL : JOURNAL OF PEMBANGUNAN JAYA UNIVERSITY Vol 12, No 2 (2025): Urban Lifestyle and Urban Development
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat UPJ

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36262/widyakala.v12i2.1510

Abstract

The growing energy demand in the hospitality sector highlights the urgent need for efficient and environmentally friendly renewable energy sources. This study investigates the potential for energy savings in hotel buildings through the implementation of rooftop photovoltaic (PV) systems in Magelang City, with a case study at Atria Hotel. The methodology involved analyzing secondary data on solar energy potential, estimating available rooftop area, simulating PV system capacity, and evaluating energy production and economic savings based on the hotel’s laundry energy requirements. The results indicate that Magelang has substantial solar energy potential, with an average Global Horizontal Irradiance (GHI) exceeding 4.8 kWh/m²/day. At Atria Hotel, a rooftop PV system with a capacity of 4.58 kWp can generate approximately 6,656 kWh of electricity annually, meeting around 25% of the laundry facility’s electricity demand. This implementation translates into annual electricity cost savings of IDR 2,635,136.73. These findings demonstrate that rooftop PV systems represent a strategic solution for enhancing energy efficiency and advancing sustainable hotel development in Magelang City.
Designing Secondary Packaging for Skincare Products Using the Kansei Engineering Method Faizi, Isnaini; Aprilia, Ika Riswi; Wati, Rahma; Sari, Novi Purnama
WIDYAKALA JOURNAL : JOURNAL OF PEMBANGUNAN JAYA UNIVERSITY Vol 12, No 2 (2025): Urban Lifestyle and Urban Development
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat UPJ

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36262/widyakala.v12i2.1198

Abstract

The use of secondary packaging in skincare product bundles is essential for the shipping process. Relying solely on bubble wrap presents drawbacks, as it is non-reusable and lacks aesthetic value. The absence of optimal secondary packaging increases the risk of product damage during distribution and reduces visual appeal, ultimately affecting consumer perceptions of quality and brand credibility. Therefore, the design and development of suitable secondary packaging is necessary. This study aims to identify appropriate design elements based on user perceptions using the Kansei Engineering method, which has proven effective in product development. A total of 43 Kansei words were extracted from 39 packaging samples, resulting in two primary design concepts: “Practical-Modern” and “User Friendly- Untenable” The selected design elements include: leather and plastic materials (X1.6), pouch shape (X2.7), leather handle with divider (X3.7), four-sided flip-top closure (X4.9), modern design style (X5.1), and transparent red color (X6.10). The highest correlation value (PCC = 0.8963) was found in the “shape” element, indicating its strong influence on consumer perception. The final design was implemented as a physical mockup. Evaluation results showed that 59.4% of respondents preferred the design concept reflecting ease of use. Fuzzy Logic analysis confirmed these findings, placing the design in a neutral category leaning toward user-friendliness. These findings offer valuable insights into how emotional consumer preferences can inform secondary packaging strategies for skincare products.
Urban Street Food Buying Decision Toward Eco-Friendly Packaging: The Mediating Effects of Perceived Healthiness and Perceived Naturalness Irlandra, Frendy; Christian, Michael
WIDYAKALA JOURNAL : JOURNAL OF PEMBANGUNAN JAYA UNIVERSITY Vol 12, No 2 (2025): Urban Lifestyle and Urban Development
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat UPJ

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36262/widyakala.v12i2.1261

Abstract

This study aims to examine the influence of Green Packaging (GP), Environmental Awareness (EA), and Willingness to Pay (WTP) on Purchase Decision (PD), with Perceived Naturalness (PN) and Perceived Healthiness (PH) serving as mediating variables among street food consumers in urban settings. The research methodology employs a quantitative approach via a survey technique. The sample comprised 161 street food patrons chosen through a purposive sampling method. The investigation was conducted utilizing the Partial Least Squares-Structural Equation Modeling (PLS-SEM) technique. The findings indicated that GP exerted no significant influence on the purchase choice, whereas EA and WTP demonstrated a positive and significant impact on BD when assessed directly. The association between green packaging mediated by perceived naturalness is favorable and substantial, however it is not significant when mediated by perceived healthiness. Environmental awareness shows a substantial and favorable correlation with BD, either directly or through mediation by PN and PH. The willingness to pay exerts a positive and substantial influence on BD; however, when mediated by PN, this effect is not significant, but mediation by PH results in a positive and significant effect.
The Influence of Social Media Engagement on Spotify Users from Generation Z and Alpha: Examining the Moderating Role of FOMO Wimboadi, Rachmad Dessardi; Bharata, Wira; Nurrohman, Rosyid; Hakim, Ahmad Firman
WIDYAKALA JOURNAL : JOURNAL OF PEMBANGUNAN JAYA UNIVERSITY Vol 12, No 2 (2025): Urban Lifestyle and Urban Development
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat UPJ

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36262/widyakala.v12i2.1354

Abstract

This study investigates the influence of social media engagement on trust and customer satisfaction, as well as how these factors affect repurchase intention among Spotify users from Generation Z and Generation Alpha. It also explores the moderating role of Fear of Missing Out (FOMO) in those relationships. Using a quantitative approach, data were collected from 238 respondents through an online survey and analyzed using Structural Equation Modeling with Partial Least Squares (SEM-PLS). The findings indicate that social media engagement significantly increases both trust and customer satisfaction. In turn, both trust and satisfaction significantly influence users’ intention to continue using the platform. FOMO strengthens the relationship between social media engagement and trust but does not significantly moderate the relationship between engagement and satisfaction. These results suggest that emotional and social factors particularly personalized digital experiences and perceived social trends play a key role in shaping digital loyalty. The study highlights the importance for digital platforms like Spotify to focus on both social engagement and accurate personalization to maintain user satisfaction and loyalty.
Understanding How Green Intellectual Capital Influences Earnings Management: Insights from a Qualitative Study Dwianika, Agustine; Mayangsari, Sekar
WIDYAKALA JOURNAL : JOURNAL OF PEMBANGUNAN JAYA UNIVERSITY Vol 12, No 2 (2025): Urban Lifestyle and Urban Development
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat UPJ

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36262/widyakala.v12i2.1263

Abstract

This qualitative study explores the influence of Green Intellectual Capital (GIC) on earnings management practices in Indonesian manufacturing firms. With increasing environmental concerns and corporate sustainability commitments, this research investigates how components of GIC, including green human capital, green structural capital, and green relational capital, contribute to ethical financial reporting. Semi-structured interviews were conducted with senior managers, financial officers, and sustainability officers in five listed manufacturing companies, involving a total of 15 participants. Each interview lasted between 60–90 minutes and was audio-recorded, transcribed, and analyzed using thematic coding to identify recurring patterns and divergent perspectives. The results reveal that strong GIC can act as an internal control mechanism, reducing the tendency toward earnings management by fostering environmental accountability and long-term strategic thinking. However, the study is limited by its relatively small sample size and reliance on self-reported data, which may not fully capture broader industry practices. These findings highlight the significance of embedding green values into intellectual resources to promote financial transparency while offering a foundation for future research with larger and more diverse samples.
Investigation of Sick Building Syndrome (SBS) Through Student Perceptions of the Indoor Environmental Quality (IEQ) of School Building Near the Airport Gamalia, Auditha Nurul; Ekasiwi, Sri Nastiti N.; Samodra, FX Teddy Badai; Fitriaty, Puteri; Mustakima, Dui Buana
WIDYAKALA JOURNAL : JOURNAL OF PEMBANGUNAN JAYA UNIVERSITY Vol 12, No 2 (2025): Urban Lifestyle and Urban Development
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat UPJ

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36262/widyakala.v12i2.1224

Abstract

School buildings that use natural ventilation have challenges to Sick Building Syndrome (SBS) due to high noise intensity and the need to circulate air by opening windows. This study investigated SBS symptoms in schools closest to the airplane runway. Subjective measurements were carried out using self-administrative questionnaires to determine students’ perceptions. Objective measurements to obtain Indoor Environmental Quality (IEQ) data were carried out through an experiment of opening a window with an awning window type as far as 11 cm or 1/2 of the window span with an angle of 12.5. The average results of IEQ measurements on the thermal aspect include a temperature of 30.1 C, CO2 levels of 331 ppm, and wind speeds of 0.1-0.3 m/s have met the minimum comfort standards. However, the average humidity in the classroom has not been met. In addition, classroom noise is still far from the comfort standard, which is 70-109 dB. However, the results of the evaluation of students’ perception assessments of the IEQ of the room showed no symptoms of SBS in terms of physical and psychological aspects. Most students were not disturbed by the less-than-ideal thermal and acoustic conditions. However, students can experience long-term health problems and potentially experience psychological stress if they are continuously exposed to high levels of noise and less-than-ideal IEQ conditions.
Transformational Leadership of Pucangsewu Village Head in Developing Sustainable Environmental Innovation Senatama, Gandung; Choirunnisa, Luthfi Alif Dinar; Annshori, Muhammad Faqih; Zarasita, Jesika; Sari, Ekky Purnama; Harmansyah, Prianda Defri
WIDYAKALA JOURNAL : JOURNAL OF PEMBANGUNAN JAYA UNIVERSITY Vol 12, No 2 (2025): Urban Lifestyle and Urban Development
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat UPJ

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36262/widyakala.v12i2.1238

Abstract

Environmental problems in Indonesia are increasingly disturbing with the varying amount of daily consumption of the community. Household waste is a serious problem in every region in Indonesia, including at the regional level. Innovation is needed in public services in the environmental sector to handle this case. Pucangsewu Village, Pacitan District, Pacitan Regency has designed a Recycling Center to process the waste of the Pucangsewu Village community. The purpose of this study will discuss a leader in the process of developing a local Recycling Center as a solution to the waste problem in the village. The theory used is Kharis' Transformational Leadership Theory (2015). This study uses a descriptive qualitative approach with an interview method. Researchers conducted interviews with actors who have roles in the innovation. The results of this study are that in its journey to develop the Pucangsewu Recycling Center, it experienced major obstacles, namely human resources who still do not know how to dispose of waste properly and in the process of sorting organic and inorganic waste. The impact of this study will provide knowledge and references for leaders to be more sensitive to environmental problems in their areas.  
Non Binary and Androgynous Gender Representation of TikTok Influencers in the Digital Era Werdhaningtyas, Tamalia Dara; Utari, Prahastiwi; Anshori, Mahfud
WIDYAKALA JOURNAL : JOURNAL OF PEMBANGUNAN JAYA UNIVERSITY Vol 12, No 2 (2025): Urban Lifestyle and Urban Development
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat UPJ

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36262/widyakala.v12i2.1524

Abstract

In the digital era, social media such as TikTok, Instagram, and Twitter have become public spaces that facilitate more unrestrained self-expression for Indonesian people. TikTok in particular is an essential platform for non-binary gender individuals and androgynous influencers in shaping identities creatively and performatively. This study aims to analyze the role of TikTok in the construction and representation of non-binary and androgynous gender identities, including ethical challenges as well as emerging audience responses. The research employs qualitative methods, analyzing video content, comments, and community interaction. The results show that TikTok facilitates gender expression and supports online community solidarity, although it is still faced with public bias, stereotypes, and ethical dilemmas around representation. TikTok also contributes significantly to building and affirming non-normative gender identities, but ethical attention is needed to ensure that diversity still respects the social value of society.
Production Planning in Custom Furniture: A Case Study of Sabar Furniture Without Interior Designer Involvement 'Aisy, Nadhifia Iryadini Rohadatul; Candradewi, Silvya Bintang Ayu
WIDYAKALA JOURNAL : JOURNAL OF PEMBANGUNAN JAYA UNIVERSITY Vol 12, No 2 (2025): Urban Lifestyle and Urban Development
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat UPJ

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36262/widyakala.v12i2.1114

Abstract

The home industry, particularly the furniture sector, is experiencing rapid growth in Indonesia, in line with increasing consumer interest in unique and personalized customization products. However, this industry continues to face significant challenges, including a lack of collaboration with interior designers and technical limitations in meeting consumer requirements. This study aims to analyze the production planning process at Sabar Furniture, a furniture industry specializing in custom furniture, particularly for products produced without the involvement of interior designers, to identify the challenges and strategies employed to address them. This research employs qualitative methods and case studies to explore production planning challenges at Sabar Furniture. The results show that production planning at Sabar Furniture is conducted in a structured manner and is capable of implementing adaptive, order-based (made-to-order) production planning. However, in terms of function and aesthetics, the product will be more optimal if the production process involves collaboration between artisans and interior designers. This study offers insights into the importance of collaboration between artisans and designers in the household furniture industry, aiming to enhance product quality, achieve customer satisfaction, and address the rapid development challenges in the furniture sector.

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