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Formosa Journal of Applied Sciences (FJAS)
Published by PT FORMOSA CENDEKIA GLOBAL
ISSN : -     EISSN : 29626447     DOI : https://doi.org/10.55927/fjas.v1i2
Core Subject : Science, Education, Social, Engineering,
Control & Systems Engineering Decision Sciences, Operations Research & Management Education Engineering Social Sciences
Formosa Journal of Applied Sciences (FJAS) seeks to propose and disseminate the knowledge by publishing original research findings and novelties, review articles and short communications in the wide spectrum of applied sciences. Scope of the journal includes: Biology, chemistry, physics, environmental, business and economics, finance, mathematics and statistics, geology, engineering, computer science, social sciences, natural and technological sciences, linguistics, medicine and architecture, food science, environmental science, agricultural engineering. Journal of Applied Sciences now accepting new submissions. Submit your best articles via online submission. Formosa Journal of Applied Sciences (FJAS) publishes articles monthly under Formosa Publisher.
Arjuna Subject : Umum - Umum
Articles 874 Documents
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Study of Aluminum using Coating Powder and Without Coating Powder on the Rate of Corrosion in HCL Solution on Aluminum Alloy 7075 Ananda, Andi Dwi; Latif2, Hendri Louis; Wahyu, Agnes Erna; Prayitno, Hadi
Formosa Journal of Applied Sciences Vol. 4 No. 1 (2025): January 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjas.v4i1.13421

Abstract

Study This aims : 1) to find out results comparison rate corrosion between aluminum with powder coating and aluminum without powder coating to solution Sour Chloride , 2) knowing form Aluminum Alloy 7075 surface with powder coating and aluminum without powder coating to solution Sour Chloride , 3) produces impact test results to Aluminum Alloy 7075 with powder coating and aluminum without powder coating . Method research used is method type study descriptive quantitative . The data sources used is secondary data obtained direct from results study rate corrosion SEM testing and testing impact . Results from study This state that Aluminum Alloy 7075 with powder coating has rate more corrosion slow compared to without powder coating at the moment tested with HCl solution
Utilization of Instagram Social Media as Publication and Information Media at the State Assets and Auction Service Office (KPKNL) Yogyakarta Gusti, Jhelisa Mutiara; Andryani, Kristina; Saputri, Dhea Octavia
Formosa Journal of Applied Sciences Vol. 4 No. 1 (2025): January 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjas.v4i1.13533

Abstract

The formulation of the problem of this research is, how to use Instagram social media as a medium for publication and information at the KPKNL Yogyakarta office. The aim of this research is to determine the use of Instagram social media for publication and information media at KPKNL Yogyakarta. Review of the theory used, namely New Media which uses the concept of The Circular Model of SOME, Regina Lutterll's theory. This research uses a descriptive qualitative research approach with observation, interview and documentation data collection methods. The findings and results of thisresearch are that KPKNL Yogyakarta chosethe social media Instagram based on the increasing use of social media and in accordance with the target. Before posting content, a schedule was made.
Utilization of Instagram @kominfodiy as Publication and Information Media for the Department of Communications and Informatics of the Special Region of Yogyakarta Harsyid, Ahmad Ridho; Lestari, Rani Dwi; Awola, Eunike Dina
Formosa Journal of Applied Sciences Vol. 4 No. 1 (2025): January 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjas.v4i1.13534

Abstract

The study used the Circular Model Of Some theory from Regina Luttrel which explains planning in using social media using 4 stages, namely share, manage, optimize and engage. From the data found, the DIY Communication and Information Office utilizes Instagram features as well as possible by distributing quality information and educational content, approaching followers in a responsive and responsive manner and having transparency to the community, approaching followers with the call "lurr ", packaging content according to the target audience and collaborating with other agencies. The use of Instagram @kominfodiy in publication and information media is indeed good and optimal, although there are still shortcomings, namely the production of too much content, resulting in less than optimal content.
The Influence of the Price of Shopee Account @hijabbyaida on Consumer Purchase Decisions in Kudus City Aulia, Hana; Nastain, M.; Saputri, Dhea Octavia
Formosa Journal of Applied Sciences Vol. 4 No. 1 (2025): January 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjas.v4i1.13535

Abstract

Currently, digital technology plays a crucial role in daily life, transforming theway people work, communicate, and obtain information. The digital era hascreated new opportunities in digital marketing, e-commerce, and tech startups. One business strategy in this era is using e-commerce platforms to accelerate business growth. This study examines the Shopee account @Hijabbyaida,focusing on the impact of pricing on consumer purchase decisions. Competitivepricing aligned with product quality can attract buyers. The research employs aquantitative method using questionnaires distributed to consumers of the Shopeeaccount @Hijabbyaida. The results show that price significantly influencespurchase decisions, with an r square value of 54.5%. Consumers tendto chooseproducts from @Hijabbyaida because the prices are deemed appropriate. This study concludes that proper pricing and attractive promotions on e-commerce platforms like Shopee can enhance consumer purchase decisions, sales, and customer satisfaction.
Social Media Marketing Strategy on Tiktok Account @ngado.kado Putri, Adin Kusno; Setyaningsih, Rila; Awola, Eunike Dina
Formosa Journal of Applied Sciences Vol. 4 No. 1 (2025): January 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjas.v4i1.13536

Abstract

Research This aiming For know How social media marketing strategy on account tiktok @Ngado.kado. Study This use method descriptive qualitative with source of data obtained from results interviews , observations and documentation . Research This using the Social Media Marketing Theory put forward by Cris Heuer in the book Engage written by Brian Solis. Heuer stated that there are 4C elements in social media marketing, namely Context, Communications, Collaborations and Connections. The results of the study This state that give.a.gift has apply 4C elements in every activity marketing on account tiktok . First on the context element , ngado.kado do audience and trend analysis For determine use language, content message and creativity content. Second, in the communications element , ngado.kado apply communication with consumer through direct messages, comments and live streaming.
Application of Media Relations in Maintaining the Image in Diskominfo DIY Pelawi, Mei Syella Br; Lestari, Rani Dwi; Yusfiarista, Erlika
Formosa Journal of Applied Sciences Vol. 4 No. 1 (2025): January 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjas.v4i1.13537

Abstract

The role of media relations and public relations at Diskominfo DIY is quite important, where the role is to publish information quickly, either directly or through websites and other social media. This research uses several indicators in maintaining the image at Diskominfo DIY from Frank Jefkins' theory of serving the media, services provided by public relations by providing press releases, researchers have made observations, where public relations provides services to the media in the form of press releases which are useful for answering and also responding to planned or unplanned events, this proves that Diskominfo DIY public relations practitioners apply by serving the media, where the services provided by public relations to the media are in accordance with what is needed by the media in any situation.
The Influence of Price Discounts, Online Customer Reviews and Influencer Marketing on Skincare Purchasing Decisions at TikTok Shop (Systematic Literature Review) Itaul Masarroh; Nurita Andriani
Formosa Journal of Applied Sciences Vol. 4 No. 4 (2025): April 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjas.v4i4.108

Abstract

The evolving lifestyle in the modern era encourages everyone to pay more attention to appearance, especially for women who are now always trying to look beautiful and attractive to support their activities. This study aims to examine the effect of price discounts, online customer reviews, and influencer marketing on purchasing decisions skincare at TikTok Shop through the Systematic Literature Review method and PRISMA analysis. From the initial identification process of 260 articles, 80 were screened, 25 were evaluated for eligibility, and finally 20 articles were analyzed. The study results show that the three variables have a positive and significant influence on purchasing decisions. These factors complement each other in shaping perceived value and consumer trust. The findings provide theoretical contributions to the study of consumer behavior as well as practical implications for marketers in designing promotional strategies on digital platforms.
Analysis of the Application of Responsibility Accounting as a Cost Control Tool and Managerial Performance Appraisal Jeanny Vera Astrid Alara; Rahmalia Dwi Handayani; Vera Sylvia; Alvinabila Rasfan Jani; Asfeni Nurullah
Formosa Journal of Applied Sciences Vol. 4 No. 4 (2025): April 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjas.v4i4.107

Abstract

Managerial Cost Control and Performance Appraisal has an important role in a company. However, in the current era, cost management has several challenges that make it ineffective. Responsibility Accounting is one of the tools that can improve the efficiency of the company so that the cost center becomes effective. This study uses a Systematic Literature Review (SLR) to examine the application of responsibility accounting as a cost control tool and managerial performance assessment by analyzing 20 articles published between 2020-2024. The results showed that the application of responsibility accounting, which is realized through accountability reports, proved to be a crucial tool in cost control and managerial performance assessment. Therefore, the implementation of Responsibility Accounting in companies is recommended to improve cost center efficiency.
Development of LKPD Based on PBL (Problem Based Learning) To Improve Students' Learning Outcomes Motivation on Corrosion Material Hamidah Inderlang; Halimah Husain; Muhammad Anwar
Formosa Journal of Applied Sciences Vol. 4 No. 4 (2025): April 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjas.v4i4.106

Abstract

This study aims to develop a Problem-Based Learning (PBL)-based Student Worksheet (LKPD) on corrosion material to enhance student motivation and learning outcomes. The development follows the ADDIE model: Analysis, Design, Development, Implementation, and Evaluation. Validation involved two experts, and trials were conducted with 30 students in class XII MIA 1 at SMAN 19 Gowa. Effectiveness was measured through motivation questionnaires and learning tests, while practicality was assessed through observation and response questionnaires. Results showed that the LKPD was highly valid, practical, and effective. Learning implementation was fully achieved, with positive responses from teachers and students. Student motivation and learning outcomes significantly improved, indicating that the developed LKPD is feasible as alternative teaching material.
The Impact of Learning Motivation and Self-Efficacy on Students’ Academic Achievement Mardiana Marhadi; Halimah Husain; Muhammad Anwar
Formosa Journal of Applied Sciences Vol. 4 No. 4 (2025): April 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjas.v4i4.105

Abstract

This research adopts an ex-post facto design with a causal approach, aiming to examine the influence of learning motivation and self-efficacy on the chemistry achievement of 11th-grade students at SMA Negeri 1 Tobadak, particularly on the topics of mole concept and stoichiometry. A total of 30 students from class XI during the 2024/2025 academic year were selected as the sample using a cluster random sampling method. Data collection was carried out through three main instruments: (1) a learning motivation questionnaire, (2) a self-efficacy questionnaire, and (3) a chemistry achievement test. The data were processed using both descriptive and inferential statistics, involving simple and multiple linear regression analyses. The findings revealed that: (1) learning motivation significantly influences students’ academic performance, (2) self-efficacy also exerts a significant impact on students’ achievement, and (3) both learning motivation and self-efficacy jointly have a significant effect on students’ performance in chemistry.

Page 72 of 88 | Total Record : 874

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