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INDONESIA
Jurnal Impresi Indonesia
Published by Riviera Publishing
ISSN : 28281284     EISSN : 2810062X     DOI : https://doi.org/10.58344/jii.v2i12
Core Subject : Religion, Economy, Education, Social,
Religion Economics, Econometrics & Finance Education Law, Crime, Criminology & Criminal Justice Social Sciences
The Jurnal Impresi Indonesia provides a means for sustained discussion of relevant issues that fall within the focus and scopes of the journal which can be examined empirically. The journal publishes research articles covering all aspects of social sciences, ranging from management, economics, Education, law, Social Health and religion that belong to the social context. Published articles are articles from critical and comprehensive research, studies or scientific studies on important and current issues, or reviews of scientific books
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 840 Documents
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Biogenesis and Function of miRNAs and Their Role in Cancer Nuke Ardiyan, Yustina; Dwi Pratiwi, Johana Puspasari
Jurnal Impresi Indonesia Vol. 3 No. 6 (2024): Jurnal Impresi Indonesia
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jii.v3i6.4974

Abstract

MicroRNA (miRNA) is a small RNA molecule that regulates post-transcriptional gene expression. miRNA combines with the RNA-induced silencing complex (RISC) and carries out its function in controlling translation. The formation of miRNA involves enzymes and proteins that cut it in its processing as well as protein complexes in the cytoplasm that make the miRNA mature. Several changes, for example deletion or overexpression, can occur in miRNAs, causing cancer growth. The aim of this study was to investigate the process of miRNA biogenesis as well as analyze how changes in miRNA expression can affect the biological pathways involved in cancer. This type of research is a literature review. The data that has been collected is then analyzed in three stages, namely data reduction, data presentation and drawing conclusions. The results show that the role of miRNAs is in the post-transcriptional regulation of genes. MiRNAs associate with the RISC complex and interact with mRNA through complementary base pairing thereby halting translation and promoting mRNA degradation. MiRNAs are deregulated in cancer, including over-expression of oncogenic miRNAs or deletion of miRNA characteristics as tumor inhibitors. The results of this research also provide a foundation for further education and advanced research in the field of molecular biology, particularly in genetic regulation and disease mechanisms.
Application of Steam and Scientific Approaches in Various Learning Models Anida Setyawan, Alwafa Refinning
Jurnal Impresi Indonesia Vol. 3 No. 6 (2024): Jurnal Impresi Indonesia
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jii.v3i6.5007

Abstract

Competitive and productive are the keys to victory to become a developed country, this is the basic capital for the Indonesian people to win the global battle and this has been owned since the time of our ancestors. This study aims to analyze the effectiveness of applying the STEAM (Science, Technology, Engineering, Arts, and Mathematics) approach in various learning models and examine its impact on students' creativity, initiative, and innovation. The application of STEAM learning with an integrated implementation with the application of application-based science fields in children's daily lives through a scientific approach, thus enabling learners to create, take initiative, and innovate individually, because STEAM content is learning with cross-disciplinary connections through exploration opportunities so that it is expected that there is a link between science, technology, engineering, arts, and mathematics by utilizing existing facilities in the surrounding environment to solve problems in building positive knowledge.
Study on the Existence of the Shadow Terminal on the Pasir Hayam Terminal Service Irawan, Deden; Hendarto, Sri; Kusdian, Didin
Jurnal Impresi Indonesia Vol. 3 No. 6 (2024): Jurnal Impresi Indonesia
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jii.v3i6.5008

Abstract

Many people are interested in using the shadow terminal area on Jalan Raya Cibeber as a place to wait for public transportation and an interaction point between modes and routes. The purpose of this study is to evaluate the existence of shadow terminals around Pasir Hayam Terminal, focusing on the factors that influence passenger preferences in choosing shadow terminals compared to official terminals.  This research method uses a quantitative approach, where Importance Performance Analysis (IPA) is used to evaluate public transportation users' satisfaction with the performance of shadow terminals and main terminals. In addition, the SWOT Analysis Method is used as a tool to help structure the problem, especially in analyzing the strategic environment, which consists of two aspects, namely the internal and external environment. The results of calculations and analysis using the IPA method show that comfort and convenience are the main factors that influence passenger preferences in choosing the Shadow Terminal. Another significant factor is the availability of clean and complete dining and toilet facilities.  Through SWOT analysis, Pasir Hayam Terminal is in quadrant 2 which indicates a diversification strategy. In this strategy, the focus will be on optimizing the strengths of the terminal, improving existing weaknesses, taking advantage of open opportunities, and overcoming threats that may be faced. In addition, this strategy includes efforts to increase the advantages of Pasir Hayam Terminal over Terminal Bayangan and utilize the potential of Terminal Bayangan as a strength.
The Influence of Product Differentiation and Reference Groups on Xiaomi Smartphone Purchasing Decisions Sherly Owenda, Yoanita; Samboro, Joko
Jurnal Impresi Indonesia Vol. 3 No. 6 (2024): Jurnal Impresi Indonesia
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jii.v3i6.5016

Abstract

Various smartphone brands with varying prices and specifications continue to emerge and develop in society. This study aims to determine the effect caused by product differentiation and reference groups on consumer purchasing decisions. This research is a quantitative research with product differentiation and reference groups as independent variables and consumer purchasing decisions as dependent variables. This study uses questionnaire data collection techniques and obtained 68 respondents, namely students of D-IV Marketing Management Study Department of Business Administration Malang State Polytechnic who use Xiaomi smartphones. Data analysis used was multiple linear regressions. The results show that partially product differentiation variables have a positive and significant effect on purchasing decisions, besides that the reference group variables also have a positive and significant effect on purchasing decisions. So from that it can be concluded that differentiation and reference groups can influence consumer purchasing decisions by increasing the superiority and value of the product and increasing the company's image to attract consumer attention.
Human Behavior in Social Context Rahma, Annisa; Wantini, Wantini
Jurnal Impresi Indonesia Vol. 3 No. 6 (2024): Jurnal Impresi Indonesia
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jii.v3i6.5049

Abstract

Humans are complex social beings, and their behavior is influenced by interactions with their social environment. In this context, a deep understanding of the factors that shape human behavior is essential. This research aims to understand how cultural values, norms, and traditions influence human behavior in a particular social context. This research uses the case study method. Research subjects may include diverse groups of people involved in social interactions, such as individuals from different age groups, cultures, and socio-economic backgrounds. Data collection techniques include participant observation and case studies. The results show that human behavior in social contexts is strongly influenced by various factors, including culture, norms, and interactions between individuals. Data analysis confirmed that culture plays an important role in shaping behavior, with cultural values influencing individual decisions and actions.
Preventive Maintenance on CNC Machines Using the OEE Method to Reduce Downtime at PT. MTAT Rakes, David; Arif, Muhammad; Setiawan, Agus; Nasution, Kerina Putri; Prastyo, Yudi
Jurnal Impresi Indonesia Vol. 3 No. 7 (2024): Jurnal Impresi Indonesia
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jii.v3i7.5116

Abstract

This study examines the performance of CNC machines at PT MTAT Indonesia from January to March 2023. Monthly production data, machine uptime, defect rates, and non-productive periods were collected to assess Overall Equipment Effectiveness (OEE). This study aims to analyze the effectiveness of preventive maintenance of CNC machines at PT MTAT Indonesia using the Overall Equipment Effectiveness (OEE) method to reduce downtime. This study uses monthly data from January to March 2023, including production uptime, defect rates, and non-productive periods, to calculate OEE. The analysis showed that the CNC machines achieved an average OEE of 86.52%, surpassing the global standard of 85%, indicating high efficiency and quality. The study used Pareto analysis to identify the main causes of downtime, finding technical and maintenance issues as the main contributors. By addressing these factors, PT MTAT Indonesia can further improve machine efficiency and productivity. This study contributes to this field by providing a comprehensive analysis of CNC machine maintenance and proposing strategies for continuous improvement.
Analysis of Social and Economic Aspects of MSMEs Kepang Geger in The Perspective of Sharia SKB Khasanah, Kamelia
Jurnal Impresi Indonesia Vol. 3 No. 7 (2024): Jurnal Impresi Indonesia
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jii.v3i7.5235

Abstract

MSMEs play an important role in reducing unemployment, alleviating poverty, and promoting economic growth. This study aims to assess the socioeconomic conditions of kue kepang business owners in Busela, Dabung, Geger, Bangkalan, Madura, and evaluate the feasibility of the business from a social and economic perspective. This qualitative research used in-depth interviews and observation to collect primary and secondary data directly from the business location. The data were analyzed descriptively to understand the socioeconomic phenomena related to the Kue Kepang business. The findings show that the Kue Kepang business significantly empowers the local community by providing jobs for 10-15 people. The business not only maintains and promotes local cultural heritage but also contributes to regional economic stability. The average monthly income of business owners ranges between IDR 5,587,714 and IDR 5,915,000, depending on whether they rent or own their business premises. However, the business faces risks such as fluctuating raw material prices and competition from similar products that need to be managed for sustainable growth. The study concludes that the Kue Kepang business is viable and beneficial from an economic and social perspective, contributing significantly to local community development and cultural preservation.
The Impact of Social and Ecological Accounting in Forest Management Andani, Nia Nafilah; Wahyuni , Wahyuni; Nilawati, Nilawati; Ridwan, Isnaini
Jurnal Impresi Indonesia Vol. 3 No. 7 (2024): Jurnal Impresi Indonesia
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jii.v3i7.5238

Abstract

This study examines the impact of social and ecological accounting in forest management, given the importance of management practices that consider not only economic aspects but also social and environmental sustainability. The research used qualitative methods with a case study approach and literature review. Data was collected through direct observation, interviews with stakeholders, and analysis of documents such as sustainability reports and forest management policies. The results show that the integration of social and ecological accounting in forest management policies can improve transparency, accountability and sustainability of forest management. This practice helps in identifying social and environmental impacts more comprehensively. The findings confirm the importance of implementing social and ecological accounting to create more environmentally responsible policies and forest communities. This research also shows that the involvement of local communities in forest management can improve the effectiveness of forest management and conservation. This research makes an important contribution to the development of sustainable forest management strategies by emphasizing the importance of social and ecological dimensions in forest management accounting.
The Test of Antibacterial Activity of Bangle Rhizome (Zingiber montanum) against the Growth of Streptococcus mutans, Porphyromonas gingivalis, and Enterococcus faecalis bacteria Ningsih, Devi Indrian; Mashhudi , Mashhudi; Listiyawati , Listiyawati
Jurnal Impresi Indonesia Vol. 3 No. 7 (2024): Jurnal Impresi Indonesia
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jii.v3i7.5259

Abstract

Various therapeutic agents can be used to help maintain a neutral condition in the oral cavity, one of which is mouthwash. However, mouthwash uses synthetic active chemical ingredients which, in the long term, may pose risks to health; in certain levels, it has been reported to cause side effects and is toxic. Bangle rhizome (Zingiber montanum) is a natural ingredient that contains various phytochemicals and has antibacterial properties. This research aims to observe the extent of inhibitory property of bangle rhizome against the growth of Streptococcus mutans, Porphyromonas gingivalis and Enterococcus faecalis. The ethanol extract of bangle rhizome was divided into 5 concentrations (60% w/v, 70% w/v, 80% w/v, 90% w/v, and 100% w/v). The inhibitory property test was performed using the Kirby-Bauer disk diffusion test with 3 replications. Chlorhexidine 0.2% was used as positive control and DMSO 10% was used as negative control. The results of this research showed that the ethanol extract of bangle rhizome could inhibit the growth of Streptococcus mutans, Porphyromonas gingivalis and Enterococcus faecalis bacteria in all concentrations.
Testing the Antibacterial Activity of Black Betel Leaf Extract (Piper betle L. Var Nigra) on Streptococcus mutans, Porphyromonas gingivalis, and Enterococcus faecalis Eka Putri, Cici Nur Aisyah; Masyhudi, Masyhudi; Listiyawati , Listiyawati
Jurnal Impresi Indonesia Vol. 3 No. 7 (2024): Jurnal Impresi Indonesia
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jii.v3i7.5269

Abstract

Black betel leaves (Piper betle L. var nigra) are known to have antibacterial effects caused by secondary metabolites such as tannins, phenolic compounds, saponins, flavonoids, alkaloids, and steroids. This study aims to assess the antibacterial activity of ethanol extract of black betel leaves (Piper betle L. var nigra) against S. mutans, P. gingivalis, and E. faecalis by measuring the diameter of the inhibition zone formed. This research is a type of pure experimental research (true experimental) with post test only control group design. This experimental research was conducted using the disc diffusion method in vitro, the bacteria were treated with black betel leaf extract (Piper betle L. var nigra) with a concentration variation of 60%, 70%, 80%, 90%, and 100%. The experiment was repeated three times. The results showed that black betel leaf (Piper betle L. var nigra) had antibacterial activity against two of the three bacteria. This activity was observed through the presence of distinct clear zones around the paper disks. In conclusion, extracts derived from black betel leaf (Piper betle L. var nigra) had antibacterial activity against S. mutans and P. gingivalis bacteria at 70%, 80%, 90%, and 100% concentrations. However, it did not have antibacterial activity against E. faecalis bacteria.

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