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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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The Effect of Intellectual Capital on Financial Performance through Competitive Advantage as an Intervening Variable (Empirical Study on the Banking Industry Listed on the IDX 2025) Hastuty HS, Widy; Hou, Amin; Duffin, Duffin; Ramadhani, Laily; Sijauta, Dominggus
International Journal of Science and Environment (IJSE) Vol. 5 No. 4 (2025): November 2025
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.v5i4.228

Abstract

This study aims to analyze the effect of Intellectual Capital on Financial Performance with Competitive Advantage as a mediating variable in banking companies listed on the Indonesia Stock Exchange for the period 2022-2024. The research method used is quantitative with a population of 42 banking issuers, while the sample is determined by purposive sampling so that 11 issuers meet the criteria. Secondary data in the form of annual reports were obtained from the official websites of each bank and the Indonesia Stock Exchange. The analysis technique used is Structural Equation Modeling-Partial Least Squares (SEM-PLS). The results showed that Intellectual Capital has a positive and significant effect on Financial Performance, Intellectual Capital has a positive and significant effect on Competitive Advantage, and Competitive Advantage has a positive and significant effect on Financial Performance. In addition, Intellectual Capital also has an indirect positive effect on Financial Performance through Competitive Advantage as a mediating variable. These findings indicate that strengthening Intellectual Capital can increase competitive advantage which in turn encourages operational efficiency and financial performance of banks.
Waste Management By The Local Government of Ogan Ilir Regency (Case Study: In Timbangan Village) Yana, Jeli; Husin, Azizah; Saputra, Ardi
International Journal of Science and Environment (IJSE) Vol. 5 No. 4 (2025): November 2025
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.v5i3.230

Abstract

Waste management in Timbangan Village, Ogan Ilir Regency, faces various challenges such as low community discipline, limited final processing facilities, and a lack of sustainable waste utilization programs. This study aims to analyze the waste management process carried out by local governments and identify the factors that affect its effectiveness. With a qualitative approach through interviews and direct observations, data were collected from various relevant parties, including cleaners and environmental officials. The results showed that although the Temporary Shelter facilities were adequate and the waste collection was running quite efficiently, community behavior and final waste management were still suboptimal, causing environmental problems such as waste accumulation and health risks. It is suggested that the government increase public education, expand the use of waste management technology, and develop waste utilization programs such as waste banks and composting to create sustainable waste management. This study provides an important overview for improving waste management in other areas with similar challenges.
Gamma Ray Irradiation On Several Rice VarietiesAt The Seed Germination Phase Saragih, Siti Hartati Yusida; Dorliana Sitanggang, Kamsia; Melisa Munthe, Nazra
International Journal of Science and Environment (IJSE) Vol. 5 No. 4 (2025): November 2025
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.v5i3.231

Abstract

Rice (Oryza sativa L.) is a strategic food commodity and a primary source of carbohydrates for most of the world's population, including Indonesia. One effort to increase rice production is through mutation.The purpose of this study is to study the influencegamma ray irradiation on several rice varieties at the germination seedling phase. Gamma ray irradiation was carried out in January 2025 at the Center for Isotope and Radiation Applications (PAIR), National Nuclear Energy Agency (BATAN), Pasar Jumat, Jakarta, while planting was carried out on Jl. Belibis, Rantau Selatan District, Labuhanbatu Regency in March 2025. The study used a non-factorial Completely Randomized Design (CRD) namely gamma ray irradiation at the following doses: 0 Gy (control/no radiation dose); 50 Gy; 100 Gy; 150 Gy; 200 Gy; 250 Gy; 300 Gy; 350 Gy; 400 Gy and 450 Gy.Observations were made on germination rate, seedling height, and root length. The data were analyzed using analysis of variance followed by Duncan's multiple range test (DMRT). The results showed a visible effect of gamma ray irradiation on germination rate. Gamma ray irradiation also affected average seedling height and root length.The lowest reduction in germination and seedling height occurred in the Sibenang rice variety at a dose of 450 Gy, at 0%. Meanwhile, the shortest root length was in the Ciherang rice variety at a dose of 450 Gy, at 1.93 cm.
Implementation of Software-Based Accounting Information Systems in MSMEs and its Effect on Smoothness of Internal Audit (Food sector MSMEs in Langkat Regency) Ramadhani, Laily; Sen, Jung; Harianto, Adi; Honkley, Tony; Winda Sari, Vina
International Journal of Science and Environment (IJSE) Vol. 5 No. 4 (2025): November 2025
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.v5i4.235

Abstract

Micro, Small, and Medium Enterprises (MSMEs) play a vital role in Indonesia’s economy, including in Langkat Regency, where the food sector serves as a key economic pillar. A persistent challenge faced by these enterprises is the predominance of manual financial recordkeeping, which increases the risk of errors and complicates internal audits. This study aims to analyze the impact of software-based Accounting Information Systems (AIS) on the effectiveness of internal audits within food-sector MSMEs in Langkat Regency. The research employs an associative quantitative method, with a sample of 97 respondents selected through purposive sampling. Data were collected via questionnaires and analyzed using Structural Equation Modeling–Partial Least Squares (SEM-PLS) with SmartPLS software. The findings reveal that the implementation of software-based AIS has a positive and significant effect on the smooth execution of internal audits, as indicated by a t-statistic of 19.898 (greater than the critical value of 1.985) and a p-value of 0.000 (less than 0.05). Among the 95 valid respondents, 40% reported using accounting software and experiencing benefits such as improved accuracy in recordkeeping, timely financial reporting, and enhanced ease of internal auditing. The implications of this study underscore the importance of advancing digital accounting literacy, fostering local government support, and expanding access to affordable software solutions to strengthen transparency and competitiveness among food-sector MSMEs.
The Influence of Financial Literacy, E-Money, Consumptive Lifestyle and Financial Distress on Gen Z's Personal Financial Management Behavior with Mental Accounting as a Moderation Variable Nursasi, Enggar; Istiqomah, Risma Handayani; Rahmania, Benita
International Journal of Science and Environment (IJSE) Vol. 5 No. 4 (2025): November 2025
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.v5i4.236

Abstract

This study investigates the influence of financial literacy, e-money usage, consumptive lifestyle, and financial distress on financial management behavior, with mental accounting as a moderating variable. The research was motivated by the growing challenges faced by individuals in managing personal finances amidst digitalization and increased consumption patterns. Using a quantitative approach, data were collected through surveys and analyzed with Partial Least Squares–Structural Equation Modeling (PLS-SEM). The results reveal that financial literacy, e-money, and consumptive lifestyle have a significant positive effect on financial management behavior, while financial distress shows no significant influence. Furthermore, mental accounting strengthens the effect of financial literacy on financial management, indicating its crucial role in shaping rational decision-making. These findings highlight the importance of improving financial knowledge and self-regulation in the digital economy era. The study provides both theoretical contributions and practical implications for enhancing financial behavior
The effect of marinated duck meat using turmeric with modified cassava flour as an encapsulant Harvey Febrianta; Usfah Prastujati, Anis; Mangindaan, Dave
International Journal of Science and Environment (IJSE) Vol. 5 No. 4 (2025): November 2025
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.v5i4.237

Abstract

Duck meat is a type of food that is quite popular in the public because the texture of the meat is quite soft and tastes delicious. The availability of duck meat is quite a lot at a very affordable price. Lipid components in duck meat are easily damaged due to oxidation and caused by pathogenic bacteria, so it is necessary to maintain the quality with the addition of turmeric which is encapsulated in modified cassava flour. The research process was carried out by marinating duck meat with turmeric coated in modified cassava flour as an encapsulant (TMC), then the meat was stored at a chilling temperature of 36°F for 8 days. The test parameters including moisture, pH value, peroxide value (PV), and sensory. The treatments observed consisted of control (SA), duck meat marinated with 2% TMC (SB), duck meat marinated with 4% TMC (SC), duck meat marinated with 6% TMC (SD). The results observed that moisture, pH value, peroxide value (PV) with a shelf life of up to 8 days had a significant interaction (P<0.05). This study concluded that TMC was able to inhibit oxidative damage without degrading the sensory quality in duck meat stored for 8 days at chilling temperature 36°F. Keywords: Duck meat, encapsulation, marination, modified cassava flour, turmeric.
The Influence of Digital Storytelling, Local Cultural Authenticity, And Social Media Content Quality On UMKM Product Purchase Decisions In Sampit City Wahyuni, Wahyuni; Riyadi, Andri; Muamar, Muamar
International Journal of Science and Environment (IJSE) Vol. 5 No. 4 (2025): November 2025
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.v5i4.238

Abstract

This study aims to analyze the influence of Digital Storytelling, Local Cultural Authenticity, and Social Media Content Quality on MSME Product Purchasing Decisions in Sampit City, East Kotawaringin Regency, Central Kalimantan Province. The background of this study is based on the phenomenon of the increasing role of digital media in marketing local products, amidst the strong current of globalization and penetration of information technology. Although studies on digital marketing have developed, the integration of local cultural aspects in MSME digital storytelling strategies in the region is still rarely discussed. This study uses a quantitative approach with a survey method of 150 respondents or consumers of MSME products in Sampit City. Data were collected through a Likert scale questionnaire (1–4) and analyzed using multiple linear regression using SPSS 26. The results show that digital storytelling, local cultural authenticity, and social media content quality have a significant influence on consumer purchasing decisions. The contribution of this study lies in the integration of local culture in digital marketing strategies that are still rarely studied. Therefore, these findings provide theoretical contributions by strengthening the integration of digital marketing concepts based on local wisdom, as well as practical implications for MSMEs in designing more effective marketing strategies.
The Active Judge System in the Adversary Model: Prospects for Its Application in Indonesia Wisnubroto, Aloysius; Regina Ferreira Lay, Frisca; Margareth Soumokil, Yohana
International Journal of Science and Environment (IJSE) Vol. 5 No. 4 (2025): November 2025
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.v5i4.239

Abstract

This article examines the feasibility of adopting an active judge system within Indonesia’s adversarial model of criminal procedure. Traditionally, adversarial systems emphasize the passive role of judges as neutral arbiters between prosecution and defense, while inquisitorial systems permit judges to play an active role in fact-finding. Indonesia, rooted in the civil law tradition, has developed a hybrid legal culture that incorporates both adversarial and inquisitorial elements, particularly through its emphasis on the pursuit of material truth (kebenaran materiil). By employing a normative juridical method, this study explores whether the active judge system is compatible with Indonesia’s legal framework and constitutional guarantees of fair trial. The findings suggest that while a fully adversarial approach may not align with Indonesia’s legal tradition, a modified model that balances judicial impartiality with active engagement in fact-finding could enhance substantive justice. However, risks of bias, abuse of power, and violations of due process must be mitigated through clear procedural safeguards and judicial ethics. This article concludes that Indonesia could realistically adopt a hybrid adversarial model with inquisitorial elements, allowing for a proportionate active role of judges in ensuring justice and material truth.
The Environment As A Legal Subject: A Post- Humanist Philosophical Perspective Rhiti, Hyronimus
International Journal of Science and Environment (IJSE) Vol. 5 No. 4 (2025): November 2025
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.v5i4.243

Abstract

The accelerating ecological crisis and the persistent anthropocentric orientation of legal systems have revealed significant limitations in traditional jurisprudence. Environmental degradation, climate change, and biodiversity loss underscore the urgency of rethinking legal frameworks that historically prioritize human interests over the rights and integrity of ecosystems. This study aims to explore the concept of the environment as a legal subject through the lens of post-humanist philosophy, emphasizing the ethical, ontological, and legal rationales for extending subjectivity beyond human entities. The research employs a philosophical and conceptual method, critically analyzing the theoretical foundations of legal subjectivity, post-humanist thought, and the moral standing of non-human entities. It synthesizes insights from legal philosophy, environmental ethics, and jurisprudence to construct a coherent framework for recognizing ecological systems as holders of rights within legal orders. The findings indicate that post-humanist philosophy provides a robust conceptual justification for acknowledging ecosystems as legal subjects. By decentering humans and emphasizing relationality among all living and non-living entities, law can be reoriented to protect the intrinsic value of nature, promote ecological sustainability, and ensure intergenerational justice. The study also identifies practical pathways for integrating ecological subjectivity into legal systems, including through the appointment of legal guardians for ecosystems and the adoption of rights-based frameworks in constitutional and statutory law. This research contributes to the theoretical discourse on environmental jurisprudence by offering a normative and philosophical basis for expanding the notion of legal subjectivity. It is expected to guide policymakers, scholars, and legal practitioners in developing laws that recognize the environment not merely as an object but as an active participant in legal and ethical frameworks.
Planning of Sharing Wall At Iup Boundaries As A Strategy For Coal Conservation And Compliance With Mining Regulations Kurniawan, Arie; Ibrahim, Eddy; Toha, Taufik; Wahyudi Putra, Rahmat
International Journal of Science and Environment (IJSE) Vol. 5 No. 4 (2025): November 2025
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.v5i4.244

Abstract

Coal mining activities in adjacent Mining Business Permit (IUP) areas often face technical challenges at pit boundaries. Conventional double-wall pit designs generally lead to pit losses at border zones, increased overburden volume, and higher stripping ratios, resulting in reduced mining efficiency and suboptimal utilization of coal reserves. Meanwhile, Indonesian mining regulations—Law No. 3 of 2020 in conjunction with Law No. 4 of 2025, Government Regulation No. 96 of 2021, and Ministerial Decree of Energy and Mineral Resources (Kepmen ESDM) No. 1827 K/30/MEM/2018—emphasize the obligation to conserve mineral and coal resources through efficient and optimal mine planning. This study aims to evaluate the planning of sharing wall (joint boundary slope mining) at IUP boundaries as a strategy for coal conservation and regulatory compliance. The research methods include analyzing existing double-wall designs, developing an alternative sharing wall model, recalculating overburden volume, coal reserves, stripping ratio, and pit loss potential, and assessing technical results against conservation regulations. The case study was conducted at the boundary of PT Merapi Energy Coal’s IUP in Lahat Regency, South Sumatra. The analysis results show that implementing the sharing wall design results in a 70 million bcm deviation in overburden volume, an increase in stripping ratio from 5.39 to 5.94 bcm/ton, and an additional 11.8 million tons of recovered reserves compared to the double-wall design. This strategy supports resource conservation principles as stipulated in Kepmen ESDM No. 1827 K/30/MEM/2018, particularly regarding pit loss reduction and coal recovery optimization. Therefore, sharing wall planning not only enhances technical and economic efficiency but also strengthens compliance with national mining conservation regulations.

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