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International Journal of Science and Environment
Published by CV. Inara
ISSN : -     EISSN : 28090551     DOI : https://doi.org/10.51601/ijse.v2i4
Core Subject : Science, Education, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Mathematics Physics
International Journal of Science and Environment (IJSE) is to provide a research medium and an important reference for the advancement and dissemination of research results that support high-level research in the fields of Science and Environment . Original theoretical work and application-based studies, which contributes to a better understanding all fields of Science and Environment. The aim and scope of the journal Chemistry, Chemical Analysis, Physical Chemistry, Physics, Biology, Ecology, Biodiversity, Zoology, Biochemistry, Mathematics, Environmental Science, Agriculture, Environment, Forestry.
Arjuna Subject : Biokimia, Genetika dan Biologi Molekuler - Biokimia, Genetika dan Biologi Molekuler (Lain-Lain)
Articles 382 Documents
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Mockery, Populism and The Textual Devaluation of Humanities Research on Twitter Nur Rahma, Annisa; Hartati, Elysa
International Journal of Science and Environment (IJSE) Vol. 6 No. 1 (2026): February 2026
Publisher : CV. Inara in Colaboration with www.stie-sampit.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v6i1.409

Abstract

Digital platforms have increasingly become arenas for cyber anti-intellectualism, where academic expertise is actively devalued by the public. This study investigates the linguistic construction of this hostility through a case study of the viral backlash against Dr. Ally Louk on Twitter (X). Employing Fairclough’s three-dimensional Critical Discourse Analysis (CDA), the research analyzes a corpus of 50-high-engagement replies to identify how anti-intellectual sentiment is textually produced and socially legitimized. The findings reveal that this backlash was not a series of random insults but a structured ideological performance driven by five discursive strategies, predominantly Hostile Populist Rhetoric (48%) and Mockery (46%). The analysis demonstrates that these strategies function to enforce a “market audit” on higher education, where a potent alliance of neoliberal rationality and cultural populism delegitimizes humanities research as economically “wasteful”. Furthermore, the study uncovers a distinct gendered dimension, where patriarchal norms are weaponized to reframe female intellectual labor as socially deviant. The study concludes that digital anti-intellectualism is infrastructurally amplified by platform affordances, underscoring the urgent need to shift the narrative of higher education from economic utility to civic necessity to counter the algorithmic amplification of populist resentment.
The Impact of Banking Digital Transformation on Financial Performance With Firm Size as A Moderating Variable Rosie Shabatiny Degely, Joana; Ananta Sidharta, Eka; Makaryanawati, Makaryanawati
International Journal of Science and Environment (IJSE) Vol. 6 No. 1 (2026): February 2026
Publisher : CV. Inara in Colaboration with www.stie-sampit.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v6i1.411

Abstract

This study aims to analyze the impact of digital transformation on banking financial performance with firm size as a moderating variable. Banking financial performance in Indonesia shows a fluctuating trend with a decrease in Return on Assets (ROA) from 2.47% in 2019 to 1.59% in 2020, although experiencing an increase in 2022 to 2.01%. Digital transformation has become a strategic solution through reducing operational costs by up to 50-70%, creating new revenue streams, and increasing customer lifetime value. This study uses panel data from 29 banking companies listed on the Indonesia Stock Exchange for the period 2020-2024 with a total of 145 observations. The analytical method employed is Moderated Regression Analysis (MRA) with a Fixed Effects Model. The results show that digital transformation has a significant positive effect on financial performance (β = 0.0089; p = 0.029). Firm size is proven to moderate the relationship between digital transformation and financial performance positively and significantly (β = 0.0004; p = 0.047), indicating that larger banks obtain more optimal benefits from digital transformation compared to small and medium-sized banks. This study contributes theoretically to the Resource-Based View (RBV) in the context of digital transformation and provides practical implications for banking management in designing digitalization strategies tailored to firm size.
Air Conditioner Customer Retention Based on Satisfaction and Loyalty with A Marketing Mix Analysis Wijaya, Andrew; Aprilia Tan, Harvani; Merrey Tanoro, Ruby; Suwarno, Bambang; Noor, Shaista
International Journal of Science and Environment (IJSE) Vol. 6 No. 1 (2026): February 2026
Publisher : CV. Inara in Colaboration with www.stie-sampit.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v6i1.412

Abstract

The purpose of this research is to examine the relationship between customer satisfaction and retention for air conditioners (ACs) sold in retail stores in Medan, as well as the impact of the marketing mix. This quantitative study surveyed 1,614 AC buyers from 14 retail stores in Medan (May–September 2025) and analyzed the data using PLS-SEM to test validity, reliability, and hypothesis significance. The results show that all four marketing mix variables significantly affect customer satisfaction, with place (store location and accessibility) having the strongest influence, followed by price and product, while promotion negatively affects satisfaction. Customer satisfaction strongly predicts loyalty, and loyalty significantly influences customer retention. The mediation analysis confirms that loyalty and satisfaction together enhance the effects of marketing mix variables on retention, although promotional efforts can reduce satisfaction and weaken retention when poorly executed. By examining the air conditioner market in Indonesia through the 4P marketing mix framework and the satisfaction-loyalty-retention linkages in the retail sector, this study adds to the marketing literature. The results shed light on an understudied aspect of retention in the air conditioner market—the importance of store accessibility and customer experience—and provide managers with insight into how to optimize location, service, and value-based strategies rather than relying solely on price or promotion. These findings suggest that management needs to focus on strategic locations and quality service to improve customer satisfaction. Businesses are advised to shift from aggressive promotions to value strategies such as after-sales service and loyalty programs.
Islamic Ecological Justice: A Comprehensive Islamic Approach Towards Peatland Sustainability Apung Atikah, Titin; Mujiarti Ulfah, Sri; Kurniawati, Neny; Pitriah, Yuli
International Journal of Science and Environment (IJSE) Vol. 6 No. 1 (2026): February 2026
Publisher : CV. Inara in Colaboration with www.stie-sampit.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v6i1.413

Abstract

Peatlands play a crucial role in maintaining the balance of the global ecosystem and the sustainability of local communities. However, various development policies, such as the One Million Hectare Peatland Development Project (PLG) and the Food Estate program, have demonstrated failure in sustainably managing peatlands, leading to environmental degradation, social conflict, and economic inequality. This article proposes an alternative approach based on Islamic Ecological Justice, integrating sharia principles—such as tawḥīd, khalīfah, mīzān, and maṣlaḥah—into a Khilafah-based peatland governance system. This research employs a qualitative approach through a thematic literature review covering five focuses: peatland ecological characteristics and challenges, national policies and their failures, sensor-based environmental monitoring technology, Islamic ethical principles in natural resource governance, and community-based adaptive cultivation strategies. The findings indicate that technocratic approaches have not been able to address the ecological and social complexities of peatlands. In contrast, the application of monitoring technology developed by researchers, combined with a public funding system through the Baitul Mal (Islamic Baitul Mal), and adaptive cultivation based on Islamic bioeconomics, offers a holistic solution framework. This approach is not only technically and socially relevant but also confirms that Islam provides a paradigm for natural resource governance that is just, preventative, and sustainable.
The Evolution of Ethnomathematics in Technology-Enhanced Learning in Indonesia Wijaya Kusuma, Jaka; Hamidah, Hamidah; Puspito Rini, Puput
International Journal of Science and Environment (IJSE) Vol. 6 No. 1 (2026): February 2026
Publisher : CV. Inara in Colaboration with www.stie-sampit.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v6i1.414

Abstract

This study examines the evolution of ethnomathematics in technology-based learning in Indonesia. The study's background highlights the importance of ethnomathematics in Indonesian education and the role of technology in modern learning. This study aims to analyse the integration of ethnomathematics in learning technology, identify specific patterns in technology adoption and adaptation, and reveal existing gaps in practice and research. The methodology used includes a comprehensive literature review and case descriptions. Cases were selected to provide an in-depth picture of how ethnomathematics manifests in daily activities and cultural practices, and how technology is integrated into the learning process. Key findings include patterns in the introduction and exploration of ethnomathematics through technology, the use of technology to connect mathematical concepts with local cultural contexts, and teachers' and students' adaptation of technology. Identified gaps include the gap between the potential of ethnomathematics and its actual implementation, as well as the gap between the availability of technology and its effective use. The study provides recommendations for the teaching practices of teachers, education policymakers, and technology developers, and identifies areas for further exploration in future research.
First Report of Powdery Mildew Caused By Podosphaera xanthii on Ageratum conyzoides, in Indonesia Arie Santy Siahaan, Siska; Meeboon, Jamjan; Hidayat, Iman; Kramadibrata, Kartini; Netti Sihaloho, Arvita; Rosenta Purba, Ika
International Journal of Science and Environment (IJSE) Vol. 6 No. 1 (2026): February 2026
Publisher : CV. Inara in Colaboration with www.stie-sampit.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v6i1.415

Abstract

Powdery mildew is one of the most common and important fungal diseases and maycause huge economic losses to crop yields worldwide. During survey of powderymildews in 2011 and 2013, six samples of Ageratum conyzoides were collected fromdifferent regions in Indonesia, i.e. Bali, South Sumatera and West Java provinces.Anamorphic features revealed that the fungus belongs to the genus Podosphaera. Twosets of sequences of both ITS rRNA and 28S regions were obtained from the sixsamples. Phylogenetic analyses, including maximum parsimony (MP) and maximumlikelihood (ML) were executed using MEGA7. The strength of internal branches ofthe resulting trees were tested with bootstrap analysis. Tree scores, including treelength, CI, RI and RC were also calculated. The phylogenetic analysis confirmed thatthe fungus belongs to the genus Podosphaera, forming a clade with the sequencesfrom Podosphaera xanthii. This is the first report of powdery mildews on Ageratumconyzoides from Indonesia.
Legal Analysis of The Judge's Decision on Trademark Cancellation Study of Decision Number 101/Pdt.Sus-HKI/Merek/2022/PN JKT.PST Nurdalila, Nurdalila; Sriono, Sriono; Simon Tampubolon, Wahyu
International Journal of Science and Environment (IJSE) Vol. 6 No. 1 (2026): February 2026
Publisher : CV. Inara in Colaboration with www.stie-sampit.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v6i1.416

Abstract

This research aims to find out and understand the Regulations onUnregisterable and Rejected Trademarksbased on Law Number 20 of 2016 concerning Trademarks and Geographical Indications and the Judge's Considerations in Deciding to Cancel Registered Trademarks Based on Decision Number 101/Pdt.Sus-HKI/Merek/2022/PN Jkt.Pst.The type of legal research used is normative legal research. The types and legal materials used are primary and secondary legal materials. The approaches used in this research are the statutory approach and the case approach. Research Results: 1.Regulations AgainstUnregisterable and Rejected Trademarksbased on Law Number 20 of 2016 concerning Trademarks and Geographical Indications regulated in Article 20, 21 paragraphs (1), (2), and (3),WhereasCriminal provisions for misuse of Trademark Rights are regulated in Chapter XVIII concerning Criminal Provisions regulated in Article 100 paragraphs (1), (2) and (3) and Article 101 paragraphs (1) and (2);2.Judge's Consideration Based on Decision Number 101/Pdt.Sus-HKI/Merek/2022/PN Jkt.Pst states thatThe brand in question has similarities in principle, namely similarities caused by the existence of dominant elements between one brand and another brand so that it gives the impression of similarities, both regarding the form, placement method, writing method or combination of elements, as well as similarities in pronunciation, contained in the brand, referring to the Supreme Court Decision Number 279 PK/Pdt/1992 dated January 16, 1998, stating that the brand used is the same as a whole or has similarities in principle can be described as: 1) Similar form (similarity of form); 2) Same composition (similarity of composition); 3) Same combination (similarity combination); 4) Same elements (similarity elements); 5) Similar sound (similarity sound); 6) Similar pronunciation (phonetic similarity); 7) Similar appearance (similarity in appearance).
Country of Origin and Purchase Decision: Examining The Moderating Effects of Brand Value, Service Quality, and Promotion in The Indonesian Footwear Market Pardede, Petrus; Lubis, Yohanes; Prayogo, Kendy; Suwarno, Bambang; Noor, Shaista
International Journal of Science and Environment (IJSE) Vol. 6 No. 1 (2026): February 2026
Publisher : CV. Inara in Colaboration with www.stie-sampit.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v6i1.417

Abstract

Country of origin has been widely acknowledged as an important extrinsic cue influencing consumer purchase decisions; however, empirical evidence explaining its indirect mechanisms through marketing-related constructs in local brand contexts remains limited. This study aims to examine the effect of country of origin on purchase decisions, incorporating brand equity, service quality, and promotion as explanatory constructs within a structural model. A quantitative research design was employed using survey data collected from 384 university students in Medan, Indonesia, who had purchased and used Ventela shoes. Data were analyzed using Structural Equation Modeling–Partial Least Squares. The results demonstrate that the country of origin has a significant positive effect on purchase decisions. In addition, the country of origin significantly influences brand equity, service quality, and promotion, which in turn positively affect purchase decisions. The structural model indicates that brand equity, service quality, and promotion play important mediating roles in strengthening the relationship between country of origin and purchase decisions. Overall, the model explains a substantial proportion of variance in purchase decisions, highlighting the robustness of the proposed framework. This study extends the country-of-origin literature by providing empirical evidence on the indirect pathways through which country-of-origin perceptions shape consumer behavior toward local footwear brands in emerging markets. In practice, the findings offer strategic insights for local brand managers on leveraging brand equity, service quality, and promotional activities to enhance consumer purchase decisions.
Tasikmalaya Regency Regional Revenue and Expenditure Budget Policy Evaluation Model Kusmana, Usman; Bustomi , Thomas; Alamsyah , Kamal
International Journal of Science and Environment (IJSE) Vol. 6 No. 1 (2026): February 2026
Publisher : CV. Inara in Colaboration with www.stie-sampit.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v6i1.419

Abstract

This study examines the effectiveness of the Tasikmalaya Regency Regional Budget (APBD), which is not yet optimal due to administrative-oriented evaluation, low public participation, minimal transparency, and limited fiscal independence. The study aims to develop a comprehensive evaluation model that integrates budget performance, public participation, digital transparency, and fiscal independence. A mixed methods sequential explanatory approach was used with the Tasikmalaya community, regional apparatus, and legislative bodies; a sample of 200 survey respondents (purposive) and 15 interview informants (snowball). Instruments included questionnaires, interview guides, and secondary APBD data; quantitative descriptive and qualitative thematic analyses were integrated via joint display. The results showed 60% public satisfaction, 30% participation, 30% local revenue (PAD), and 40% budget knowledge. The conclusion states that the multidimensional model improves APBD accountability with recommendations for strengthening e-budgeting and Musrenbang.
Design and Build a Web-Based Digital Thrifting Product Marketing System at Muhhasecond Ruli Amanda, Vriska; Meimaharani, Rizkysari; Jazuli, Ahmad
International Journal of Science and Environment (IJSE) Vol. 6 No. 1 (2026): February 2026
Publisher : CV. Inara in Colaboration with www.stie-sampit.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v6i1.420

Abstract

The thrifting industry or the sale of used products that are suitable for use is growing in Indonesia, especially among the younger generation. However, most thrifting business actors still use manual marketing through social media, so market reach is limited, transaction recording is less systematic, and product data management is inefficient. This research aims to design and build a web-based thrift product marketing system on Muhhasecond as a solution to improve the effectiveness of promotions and sales processes. The developed system provides a structured product catalog, ordering features, and automatic management of sales data and reports for admins. The research method uses the Waterfall model, including needs analysis, design, implementation, testing, and maintenance. The expected result is a web-based application that is able to expand marketing reach, increase operational efficiency, and support the competitiveness of Muhhasecond's thrifting business in the face of digital developments.

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