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Arman Harahap
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International Journal Of Science, Technology & Management (IJSTM)
Published by CV. Inara
ISSN : -     EISSN : 27224015     DOI : doi.org/10.46729
Core Subject : Science, Education, Agriculture, Engineering,
Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering Transportation
International Journal of Science, Technology & Management (IJSTM) is an international scholarly refereed research journal which aims to promote the theory and practice of science, technology, innovation, engineering and management.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 1,077 Documents
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Digital Marketing Communication Model on Digibank Indonesia Susilo, Daniel
International Journal of Science, Technology & Management Vol. 4 No. 6 (2023): November 2023
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v4i6.964

Abstract

Digibank, a progressive private bank, has consistently targeted younger demographics with its campaigns. Offering free administrative charges on transfers, Digibank has positioned itself as a brave and innovative player in the financial sector. However, its promotion of student loans raises questions about the alignment between its financial literacy efforts and its product offerings. This paper explores this paradox within Digibank Indonesia's Instagram campaigns. The study employs content analysis to investigate posts from Digibank Indonesia's Instagram account over a one-year period (2023-2024). The focus is on messages related to financial literacy, free transfer services, and student loans. The findings reveal that while Digibank promotes financial literacy and offers attractive banking services such as free transfers, it also actively promotes student loans. This marks a significant acknowledgment that student loan debt is an emerging issue in Indonesia. These findings have implications for both policy-makers and consumers. For policy-makers, understanding how banks communicate about products like student loans can inform regulations around financial advertising. For consumers, particularly young people who are the primary targets of these campaigns, this research highlights the need for critical engagement with banking advertisements.
Phytochemical Screening And Antibacterial Activity Of The Ethanol Extract Of Putri Malu (Mimosa Pudica Linn.) Leaves Combined With Klanceng Honey Against Staphylococcus Aureus Bacteria Dalimunte, Khairunnisa; Arianto, Anayanti; Salim, Emil
International Journal of Science, Technology & Management Vol. 4 No. 6 (2023): November 2023
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v4i6.965

Abstract

Mimosa pudica Linn. Leave and honey have been known to have antibacterial activity. The combination of the two is very beneficial as an antibacterial because the hydrogen peroxide content in honey and the flavonoid metabolite compounds in Putri Malu provide a synergistic effect as an antibacterial. The aim of this research was to determine the activity of the ethanol extract of Putri Malu leaves combined with Klanceng honey using the disc diffusion method against Staphylococcus aureus bacteria. The results showed that the resulting extract was thick and blackish-green in colour, with a yield of 25.6%. The results of the phytochemical screening test showed that Putri Malu extract contains alkaloids, flavonoids, glycosides, saponins, and tannins. Characterization results showed that the water content of the extract was 7.28 ± 0.05, water-soluble essence content was 16.03 ± 0.08, ethanol-soluble essence content was 19.65 ± 0.01, total ash content was 4.70 ± 0.00, and essence content acid soluble was 0.17±0.02. Antibacterial testing showed that the best ratio of Putri Malu leaf extract to honey to inhibit Staphylococcus aureus was 9:1, with an inhibitory value of 13.60 ± 0.40 mm. In conclusion, the combination of Putri Malu leaf extract with honey strongly inhibits the growth of Staphylococcus aureus bacteria.
The Effect Of Supply Chain Management And Corporate Communication Skills On Production Performance At PT. Berlian Manyar Sejahtera Nugraha, Bugi; Sianturi, Intan; Aini Rakhman, Rizqi
International Journal of Science, Technology & Management Vol. 4 No. 5 (2023): September 2023
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v4i6.966

Abstract

The aim of this research is to determine the influence of Supply Chain Management and company communication capabilities on production performance at PT. Berlian Manyar Sejahtera.This research approach uses quantitative research using an explanatory survey research design. Data collection in this research used two techniques, namely: Through questionnaires, andDocumentation methodintended to complete the data.Data analysis methods are part of the analysis process with methods appropriate to the type of research after the research data collection stage.This research uses multiple linear regression analysis. The results of the research show that 1) There is an influence of supply chain management on production performance at PT. Berlian Manyar SejahteraThus it gets highersupply chain management, the higher the production performance at PT. Berlian Manyar Sejahtera. 2)There is an influence of company communication capabilities on production performance at PT. Berlian Manyar Sejahtera.Thus, it gets higherthe company's communication capabilities, the higher the production performance at PT. Berlian Manyar Sejahtera. 3) There is an influence of supply chain management and company communication capabilities together on production performance at PT. Berlian Manyar Sejahtera. Thus, the higher the company's supply chain management and communication capabilities, the higher the production performance at PT. Berlian Manyar Sejahtera.
Visualization and Forecast for Pollution Death Threats in ASEAN Axel Wijaya, Kimi; Sunardi Oetama, Raymond
International Journal of Science, Technology & Management Vol. 4 No. 6 (2023): November 2023
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v4i6.970

Abstract

Air pollution is a serious problem experienced by all countries because it can cause many health problems and even death. The situation in countries of the Association of Southeast Asian Nations or ASEAN is the high air pollution-related mortality rates, especially in countries like Laos, Myanmar, and Cambodia, which face elevated risks due to poor air quality. Raising public awareness about air pollution requires a concerted effort involving various strategies and channels. The paper provides research findings on air pollution, including data on air pollution-related deaths, regional variations, and forecasting using Tableau software. It underscores the need to address air pollution challenges, particularly in ASEAN, to protect public health. Due to industrialization, ASEAN countries are grouped into high and low mortality clusters and ongoing air pollution challenges in Asia. Continued efforts are needed, especially in Myanmar, Cambodia, the Philippines, and Laos.
Design And Development Of A Portable Alcohol Testing Device For Motorists Saputri, Fahmy Rinanda; Gregorius Radithya, Linus
International Journal of Science, Technology & Management Vol. 4 No. 6 (2023): November 2023
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v4i6.971

Abstract

This research aims to design and develop a portable alcohol testing device that can be used to check whether prospective drivers have consumed alcohol before driving. The device is designed with the goal of improving road safety by reducing the risk of accidents caused by intoxicated drivers.In this study, we used the Figaro TGS 2620 alcohol sensor. The device is also equipped with a 16x2 LCD that displays test results directly and accurately. Additionally, we added indicators in the form of LEDs and a buzzer for signaling. The device we designed utilizes an Arduino UNO microcontroller.The test results and evaluations indicate that the portable alcohol testing device can respond to changes in alcohol levels around the sensor. When subjected to a non-alcohol condition, the device shows an average voltage reading of 0.69 V, whereas when subjected to the presence of alcohol, the device exhibits an average voltage reading of 3.97 V.
Innovations in Software Configuration: Introducing a Data Comparison Tool Based on the Myers Diff Algorithm Augustino, Lorentzo; Kusnadi, Adhi; Vasty Overbeek, Marlinda
International Journal of Science, Technology & Management Vol. 4 No. 6 (2023): November 2023
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v4i6.974

Abstract

In the realm of software project development, it's not uncommon for changes to emerge at various stages of a project's lifecycle. Such alterations can manifest in virtually every facet of the software development process, from conceptual design decisions down to the minutiae of the source code. To proficiently manage and track these dynamic changes, professionals turn to a specialized toolset known as Software Configuration Management (SCM). One of the standout features that SCM tools bring to the table is the 'diff' capability. This functionality allows developers to identify and review the disparities between two versions of source code. Recognizing the importance and utility of this feature, the primary objective of this research is to create an advanced diff application. This application, by leveraging the Myers Diff algorithm, is meticulously designed to pinpoint and showcase differences in characters between two sets of text-based data. Moreover, it accentuates these differences by visually highlighting the contrasting characters between the two datasets. To ensure the reliability and accuracy of this newly developed tool, we undertook a series of validation tests. We juxtaposed the results from our application against those from a comparable existing tool. Impressively, the discrepancies in results were minimal, with a marginal difference of just 1%. This suggests not only the utility but also the precision of our application in real-world software development scenarios.
Study On The Availability Of Public Green Open Space Using Geographic Information System Data On Public Green Open Space In The City Of Tebing Tinggi Bella Savitri, Chairuni; Badaruddin, Badaruddin; Charloq, Charloq
International Journal of Science, Technology & Management Vol. 4 No. 5 (2023): September 2023
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v4i6.975

Abstract

Based on Spatial Planning Law No. 26 of 2007 concerning Spatial Planning, Article 29 states that the proportion of public green open space is 20% of the city area. In Tebing Tinggi City, based on the 2013-2033 RTRW of Tebing Tinggi City, it is stated that Public RTH covers an area of ??approximately 72.49 Ha or 1.89% of the city area, which means it is not in accordance with the mandate of Spatial Planning Law No. 26 2007 concerning Spatial Planning. This research was conducted to assess the availability of existing public green open space in Tebing Tinggi City based on image interpretation techniques, spatial distribution, the area of ??existing public green open space, the service radius of existing public green open space, and the suitability of existing public green open space land. This type of research uses quantitative research and uses spatial analysis techniques. The results identified as many as 60 public green open spaces in Tebing Tinggi City with an accuracy score of 86.36%, which means that the interpretation is considered correct because the spatial distribution pattern of public green open spaces in Tebing Tinggi City is random because the distribution of public green open spaces is not evenly distributed in all sub-districts in Tebing Tinggi City. From the results of the spatial distribution pattern, digitization was then carried out with the result that the total public open space area was 105.27 Ha, which was dominated by the burial area of ??59.67 Ha or 57.07%. Then, based on each area of ??green open space obtained, a topological classification of public green open space is carried out, consisting of 7 typologies of green open space, namely City Forest, City Park, District Park, Village Park, RW Park, RT Park, Cemetery and Green Belt, which is then analyzed. Service radius. As a result, it is known that the City of Tebing Tinggi has not been served optimally by public green open space because there is not yet one type of public green open space typology that is capable of serving the city of Tebing Tinggi based on buffer analysis carried out using ArcGis. The only public green open space whose service radius almost covers the city of Tebing Tinggi is the cemetery whose existing existence is capable of serving 99.19 percent of the area of ??the city of Tebing Tinggi. Finally, a land suitability analysis was carried out between the existing public green open space and the Tebing Tinggi City RTRW for 2013-2033 which resulted in land suitability of 79.92%. Meanwhile, the remaining 20.08% was designated for areas that were not public green open space.
Optimizing Educational Institutions: Web-Based Document Management Hanif Triyana, Muhammad; Indah Fianty, Melissa
International Journal of Science, Technology & Management Vol. 4 No. 6 (2023): November 2023
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v4i6.976

Abstract

Documents, which consist of written or printed materials, play a crucial role in educational activities. Private schools in Tangerang still face challenges in efficiently storing, accessing, and managing educational documents. Manual document storage consumes a significant amount of time and physical space. Therefore, a technology-based solution is required to address this issue. This research aims to develop a web-based Document Management System (DMS) that allows teachers and school staff to easily manage, store, and access educational documents digitally. The software development method employed is the Waterfall model, involving a series of stages ranging from needs analysis to testing and implementation. The outcome is a web based DMS application accessible to teachers in the school. This application enables teachers to view, upload, edit, and download teaching materials effortlessly. Additionally, teachers can manage their teaching schedules and user access rights. The usability of DMS has been tested through User Acceptance Testing (UAT), and users have provided positive feedback on the application. This web based DMS effectively addresses the issues related to document storage in schools, enhancing the efficient management of educational documents, reducing dependence on physical documents, and increasing productivity in the learning process. Consequently, this DMS holds great potential as a valuable tool in the educational context of the school.
Development of Web-based School Uniforms order Application in a Private School with Prototyping Model Wiratama, Jansen; Ady Sanjaya, Samuel; Santoso, Hari; Brian Kurniadi, Reinardus
International Journal of Science, Technology & Management Vol. 4 No. 6 (2023): November 2023
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v4i6.977

Abstract

Strada SMK Daan Mogot, a private school in Tangerang City, oversees several operations. Student registration, academic exams, uniform measurements, and book purchases are carried out at the beginning of each school year. The Uniform Team tasked with handling this activity experienced difficulties due to the large volume of data, making conventional techniques inefficient to carry out. This research focuses on simplifying uniform ordering procedures from the uniform team to the uniform manufacturing supplier. The Uniform Team recorded and measured orders by hand, which resulted in time-consuming management and limited real-time data monitoring for the Principal. A web-based solution that allows easy access to uniform ordering data is needed to speed up these operations. The successful development and installation of this application at SMK Strada Daan Mogot is a significant achievement, with good User Acceptance Test results and confirming alignment with user needs. This progress is an essential step toward optimizing school operations.
The Influence Of Product Perceived Quality, Service, Environment And Assortment On Customer Loyalty With Customer Satisfaction As An Intervening Variable In Angkringan UMKM In Mojokerto Regency Setia Pratama, Ade; Sudarmiatin, Sudarmiatin; Wishnu Wardhana, Ludi
International Journal of Science, Technology & Management Vol. 4 No. 5 (2023): September 2023
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v4i6.978

Abstract

The development of the culinary business in Indonesia began to bloom in the 1970s with the rapid emergence of many restaurants which became an opportunity for companies to develop their business. One of these developments is the emergence of the trend of roadside angkringan which is now reaching millennial generation consumers and has become a new favorite sector that is worth developing. The presence of this angkringan answers the desires and needs of the lower middle class community and has big implications in driving the community economy.This research aims to find out the influence of Product Perceived Quality, Service, Environment, Assortment on Loyalty through Satisfaction. The expected benefit of this research is to increase the body of knowledge in the field of management, especially how big the influence of satisfaction is so that it increases loyalty which will ultimately increase purchases. The research method used is a quantitative method with data processing using AMOS. Data collection was carried out by distributing questionnaires to 130 respondents with the characteristics of male and female respondents aged 18-60 years, who visited several food courts spread across the Mojokerto Regency area at least twice a year. The research results show that Product Perceived Quality with a regression coefficient of 0.426 positively and significantly influences satisfaction; Service with a regression coefficient of 0.242 positively and significantly influences Satisfaction, Environment with a regression coefficient of 0.136 positively and significantly influences Satisfaction. Assortment, with a regression coefficient of 0.748, positively and significantly influences Satisfaction, and Satisfaction with a regression coefficient of 0.633 positively and significantly influences loyalty

Page 67 of 108 | Total Record : 1077

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