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Formosa Journal of Science and Technology (FJST)
ISSN : -     EISSN : 29646804     DOI : https://doi.org/10.55927/fjst.v1i2
Formosa Journal of Science and Technology (FJST) is an open-access scientific journal that publishing full-length research papers and review articles covering subjects that fall under the wide spectrum of science and technology. FJST journal is dedicated towards dissemination of knowledge related to the advancement in science and technology. The prestigious interdisciplinary editorial board reflects the diversity of subjects covered in this journal. Under the realm of science and technology, the coverage includes environmental science, pure and applied mathematics, agricultural research and engineering, biology, biotechnology, bioinformatics, management science, business and economics, Healthcare sciences (including clinical medicine, preventive medicine & public health), physics, biophysics, computer science, chemistry and bioengineering, to name a few. Formosa Journal of Science and Technology is published by Formosa Publisher. The journal now brings out monthly publications. It supports the open access policy for making scientific research accessible to one and all.
Arjuna Subject : Umum - Umum
Articles 896 Documents
Integration of Information Technology in Supporting the Defense Industry: The Role of Cyber Security in Countering Digital Threats and National Protection Strategy Agra Nurtrihadi; Jupriyanto Jupriyanto; Dangan Waluyo
Formosa Journal of Science and Technology Vol. 4 No. 2 (2025): February 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v4i2.18

Abstract

The integration of information technology in the defense industry covers various aspects, including intelligence data management, military communications systems, and the use of artificial intelligence in strategic decision-making. The objective of this study is to understand the role of information technology integration in enhancing the effectiveness of the defense industry in addressing digital threats, the main challenges faced in implementing cybersecurity in the defense sector, as well as the mitigation strategies and effective national protection strategies against cyberattacks on defense infrastructure. This study employs a qualitative method. The findings indicate that with strong synergy among various stakeholders, the national cybersecurity defense system can become more adaptive, responsive, and capable of effectively countering digital threats.
The Influence of Human Resource Technology and Productive Age on Economic Growth in NTB (2017-2022) Jannatul Marwa; Himawan Sutanto; Irwan Suriadi
Formosa Journal of Science and Technology Vol. 4 No. 2 (2025): February 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v4i2.17

Abstract

The purpose of this study is to examine how human resources and productive age affect economic growth in NTB from 2017 to 2022. Quantitative research is the methodology employed. The type of data used in this study is secondary data gathered from books, journals, papers, theses and agency documents originating from the Central Statistics Agency (BPS) of NTB Province. The Eviews 12 program is utilized to handle the data, and panel data regression analysis using a Random Approach Effect Model is the data analysis technique employed. The study's findings suggest that the Independent Technology variable has no effect on economic growth on its own, as evidenced by its t-value of 1.5206 and likelihood of a technology variable of 0.138 or higher than α = 0.05 (0.138> 0.05). There is a significant impact of the Human Resources variable on economic growth, as indicated by its t-value of 4.7519 and probability of a Human Resources variable of 0.00 or less than α = 0.05 (0.00> 0.05). On the other hand, the Productive Age variable has a t-value of 7.9570 and probability of an economic growth variable of 0.00 or less than 0.05 (0.00> 0.05), indicating that the productive age variable has a significant impact on economic growth.
Comparison of C4.5 and C5.0 Methods for Classification of Bad Credit and Good Credit Bonta Zirviera Cirgon
Formosa Journal of Science and Technology Vol. 4 No. 2 (2025): February 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v4i2.16

Abstract

PT. BZC is a startup company engaged in Fintech urging on online loans. Since the last 2 years from 2016 to 2018 PT. BZC increased compared to those who added bad loans every year. This is due to better credit analysis than repairs that increase bad loans. The suitable method for overcoming this problem is based on a literature review that is using the C4.5 and C5.0 classification methods. Therefore, it is necessary to do the C4.5 and C5.0 methods first in this study so that it can know which method is the best. The results of the development of the model using this method obtained C4.5 method reached 99% and the accuracy rate of C5.0 method reached 100%.
The Formulation of Body Scrub Combining 96% Ethanol Extract of Avocado Seeds (Persea americana Mill) and Red Rice Flour (Oryza nivara) with Honey Added Mariam Ulfah; Teguh Adiyas Putra; Rehan Nur Afiani Hajilah
Formosa Journal of Science and Technology Vol. 4 No. 2 (2025): February 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v4i2.15

Abstract

Avocado seeds (Persea americana Mill) contain secondary metabolite compounds that have many benefits that can be utilized to develop natural ingredient-based pharmaceutical preparations such as body scrub. While red rice is a natural antioxidant and natural keratolytic ingredient. This study aims to formulate an avocado seed based body scrub. The experimental method and divided into 3 groups with different concentrations of 5%, 15%, and 25%. The physical evaluation carried out includes organoleptic, homogeneity, pH, spreadability, stickness, centrifugation, stability, irritation, and hedonic test. The results showed that the scrub preparations made had met the requirements of the physical quality test and the best was formula 1 with 5% extract concentration, brown in color, semi-solid texture with vanilla and extract odor.
Formulation and Evaluation of Body Lotion from the Ethyl Acetate Fraction of Mangosteen Peel (Garcinia Mangostana L.) with the Addition of Glutathione as a Brightener Teguh Adiyas Putra; Mariam Ulfah; Diah Ayu Arimbi
Formosa Journal of Science and Technology Vol. 4 No. 2 (2025): February 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v4i2.14

Abstract

Mangosteen peel (Garcinia mangostana L.) and glutathione are known as a antioxidant agents. Topical use of antioxidants can reduce UV radiation which causes skin damage. This research aims to formulate the ethyl acetate fraction of mangosteen peel with various concentrations as a body lotion that meets the physical evaluation requirement. Quantitative experimental methods were used and three formulas were made with variation in the concentration of the active substance of the ethyl acetate fraction of mangosteen peel used. The result of the physical evaluation test of the three body lotion formulations with concentrations F1(5%), F2(7,5%), and F3(10%) are brownish orange, brown, and dark brown, have a chocolate aroma and have a semi-solid texture, homogeneous with an emulsion type (o/w), the pH of 6, spreadability ranges from 4-6,26 cm, adhesion ranges from 04.19-05.85 second. Formula F3(10%) don’t meet the spreadability evaluation.
Analysis of Subcontractor Selection Criteria by the Main Contractor in the Implementation of Building Construction in Aceh Naufal Rizkyyanda; Cut Zukhrina Oktaviani; Alfa Taras Bulba; Mubarak Mubarak
Formosa Journal of Science and Technology Vol. 4 No. 2 (2025): February 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v4i2.13

Abstract

The implementation of construction is greatly influenced by the role of the subcontractor chosen appropriately. The selection of inappropriate subcontractors can hinder the smooth running of the project. This process is controlled by many criteria. A total of 5 criteria that affect the selection of subcontractors by the main contractor based on previous research. Data collection by questionnaire survey of 74 building classification contractor companies with non-small qualifications. The results of this study show that the most influential criterion in the selection of subcontractors by the main contractor in the implementation of building construction in Aceh is the quality of performance with a percentage of 21.98%, followed by business and labor health 21.79%, then the previous performance of 21.61%, after that planning and control of 20.87%, and the lowest percentage is on safety performance13.75 %.
The Influence of Comics as a Support for Dental Health Learning in Junior High School Students Muh Taufiqul Hidayah; Sri Hazanah; Nino Adib Chifdillah
Formosa Journal of Science and Technology Vol. 4 No. 2 (2025): February 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v4i2.12

Abstract

This study aims to investigate the influence of comics as a learning medium for dental health in junior high school students. The research method uses a pre-experimental design with post-test only. The sample was taken by accidental sampling of 30 students. Data was collected through post-test testing after the comic was given. The results of the Mann-Whitney analysis showed that the p-value was 0.000, indicating a significant difference between the dental health attitude scores after the comic. These results show that there is an influence of comics as a medium for learning dental health in junior high school students. This research can be a reference for teachers and educators in developing innovative learning strategies.
Peloponnesian War: Lessons Learned for Indonesia’s Foreign Policy and Defense Strategy Moestika Moettaqaliman; Helda Risman; Fauzia G. Cempaka Timur; Agus Adriyanto
Formosa Journal of Science and Technology Vol. 4 No. 2 (2025): February 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v4i2.11

Abstract

The Peloponnesian War was a protracted conflict fought between the city-states of Sparta and Athens, along with their respective allies, in ancient Greece from 431 to 404 BC. The War was a significant and devastating event that resulted in immense economic and military strains on both sides. It is studied by many for its historical significance and the lessons it provides on the impact of prolonged conflicts. The parallels between the Peloponnesian War and modern-day conflicts, particularly in relation to a Rising Power vis-à-vis a Declining Power, are often used to understand the power dynamics and strategic considerations in modern-day warfare. The focus of this study is to take the strategies implemented by the conflicting parties in the Peloponnesian War, with a sub-focus on the modern era, namely the conflict in the South China Sea as a form of hegemony over the Asia Pacific. This research was conducted using an interpretive qualitative analysis method which was carried out through a literature study until November 2024. This research attempts to take some lessons from the Peloponnesian War, especially as a reference for developing a comprehensive and effective defense strategy today, to be used by Indonesia and ASEAN countries with the hope of creating peace in the IndoPacific region.
Antibacterial Activity of Keben (Barringtonia Asiatica L.) Leaf Extract on the Growth of Bacteria Staphylococcus Epidermis and Pseudomonas Aureginosa Suhaera Suhaera; Aprilya Sri Rachmayanti; Suci Fitriani Sammulia; Rakhmi Febrina Yunaspi; Muhammad Fajar
Formosa Journal of Science and Technology Vol. 4 No. 2 (2025): February 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v4i2.10

Abstract

The use of antibiotics is very high. Antibiotics or antimicrobial drugs can be sourced from synthetic or natural / herbal ingredients. Keben leaves are one of the plants that have antibacterial properties because of their chemical content. This study aimed to determine the antibacterial activity of methanol, ethyl acetate, and n-hexane extracts from keben leaves (Barringtonia asiatica) against Staphylococcus epidermal and Pseudomonas aureginosa bacteria. The method used is the paper disc diffusion method with a concentration of 20%, 40%, and 60% keben leaf extract. The results of the antibacterial activity test of methanol, ethyl acetate, and n-hexane extracts of keben leaves against Staphylococcus epidermal bacteria with concentrations of 20%, 40%, and 60% resulted in an inhibition zone diameter of 7.65 mm -17.48 mm, while in Pseudomonas aureginosa bacteria produces an inhibition zone diameter of 7.65 mm – 12.73 mm. the 20% and 40% n-Hexan extract had no inhibition zone and the 20% methanol extract had no inhibition zone. Based on the results of research, keben leaves have the potential as an antibacterial.
Qualitative Descriptive Study of Online Religious Practices on Tiktok Social Media on the @kohdennislim and @huseinjafar Accounts Agung Dimas Dwie Putra; Didik Haryadi Santoso; Eunice Dina Awola
Formosa Journal of Science and Technology Vol. 4 No. 2 (2025): February 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v4i2.9

Abstract

Technological advances in the current digital era have created a digital society. In line with the rapid advancement of information technology, technology and information have become more accessible. TikTok is included in the category of social media and is trending among users. This platform is easily accessible and widely used. The TikTok application itself is an application that has a function to create videos with a minimum duration of 15 seconds accompanied by various kinds of music, filters, and several other creative features owned by this application. This application is popular among various ages, from children to adults. Religion online can be simplified as the distribution of religious messages via the internet, easily accessible anytime and anywhere without space limitations. This research is interesting to do because the use of TikTok as a medium for preaching is an interesting and innovative choice in the world of conveying religious messages.

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