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Formosa Journal of Science and Technology (FJST)
Published by PT FORMOSA CENDEKIA GLOBAL
ISSN : -     EISSN : 29646804     DOI : https://doi.org/10.55927/fjst.v1i2
Core Subject : Humanities, Science, Education, Social, Engineering,
Humanities Computer Science & IT Education Industrial & Manufacturing Engineering Social Sciences
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 583 Documents
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The Analysis of Current Strength and Electrolysis Process Time of Silver (Ag) Plating on Copper Metal Sarah Sihotang; Anggita Leontin Sitorus; Asep Wahyu Nugraha
Formosa Journal of Science and Technology Vol. 2 No. 6 (2023): June 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v2i6.4419

Abstract

The purpose of this study was to determine the effect of adding time and increasing electric current strength to the electrolysis process on the quality of Ag metal coating on Cu metal. In this study, the electrolysis process was given different current variations, namely 4A, 6A and 8A and the electrolysis process time was 30, 45 and 60 minutes and the electrolyte concentration remained 0.6 M. To analyze the coating mass and thickness measurements were carried out while to determine the good quality of the coating process was determined using SEM. The results of the study showed that the best coating quality was 60 minutes of coating time and 8A current with a thickness of 4.85 μm. The SEM results to determine the good quality of the coating process on the surface of Ag metal on Cu metal can be seen in the copper sample (concentration 0.6 M, 60 minutes, 8A) which shows that the surface results on copper are slightly better and neater but there are still lots of copper sides which is not silver plated.
The Determination Selling Price of Opium Koffie Businesses in Lemahabang Area Fadilah Muhamad; Rini Marlita; Santi Pertiwi Hari Sandi; Dwi Epty Hidayaty
Formosa Journal of Science and Technology Vol. 2 No. 6 (2023): June 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v2i6.4443

Abstract

The aims of this visit is to understand the pricing determination used by Candu Koffie Business in Lemahabang. The visit method used is the description and observation method, which aims to explain the company's condition based on existing facts and information obtained to acquire knowledge and draw conclusions about the current situation. The type of data used is primary data sources through direct interviews with the business owner and documents. Candu Koffie is located on Kedawung Street, No.3 Lemahabang. The results of the visit show that Candu Koffie initially did not accurately calculate production costs, and certain costs were also not included in the cost of goods sold. Candu Koffie considers production costs such as raw material costs, labor costs, and overhead costs. However, they do not include costs such as electricity, water, and other discount costs in determining the selling price of their products and sales. This visit provides valuable insights, especially in the food and beverage industry, to develop effective pricing strategies. With a better understanding of the factors that influence appropriate pricing.
The Utilization of Rice Sack Waste as a Substitute Material for Fiber in Fiber Tensile Strength Mas Shobihatul Inaya; Meilinda Eka Fatmawati; Muhammad Akbar Febianto; Riska Dwi Apriliani; Denny Oktavina Radianto
Formosa Journal of Science and Technology Vol. 2 No. 6 (2023): June 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v2i6.4451

Abstract

This research was conducted with the aim of testing the mechanical properties of fiberglass composites made from normal fiberglass and a mixture of used rice sack waste. This research was conducted using two treatments, namely normal fiberglass and mixed fiberglass with waste. The method used is experimental with one repetition. The experimental results show that the tensile strength of lamina composites with polyester resin matrix and used rice sack fiber reinforcement is strongly influenced by fiber orientation. Therefore, mixed fiber specimens with a mixture of used rice sack fiber can be used as an alternative material to replace normal fiber.
Deviant Behavior in Madam Gie's Cosmetics Fitri Ramadhani; Sabda Dian Nurani; Adisty Yulia Rangkuti; Aidil Hazman Caniago; Gresia Findriany Sihotang; Tiara Ulina br Ginting
Formosa Journal of Science and Technology Vol. 2 No. 6 (2023): June 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v2i6.4452

Abstract

Madame Gie, a cosmetics company, faces challenges in selling its products which occupy the third lowest position compared to its competitors. This study aims to investigate the impact of deviant behavior on consumer health caused by exposure to mercury in Madame Gie's cosmetic products. The research method used was laboratory analysis to identify the mercury content in Madame Gie's cosmetic products as well as interviews with a number of consumers who experienced negative health effects after using these products. The results showed that Madame Gie's cosmetic products contained levels of mercury that exceeded the safe limits set by regulatory bodies. Exposure to mercury in these products has a negative impact on consumer health, such as skin irritation, hormonal disturbances, and damage to the nervous system. Deviant behavior in the use of hazardous materials such as mercury in Madame Gie's cosmetic products is a violation of business ethics and can endanger the health of consumers. This research provides a better understanding of the possible consequences of deviant behavior in the cosmetics industry.
The Influence of Copyright or Patent Rights on Sihobuk Peanut Products (Study on Tarutung Sihobuk Peanut Business) Sabda Dian Nurani Siahaan; Dziban Ali Ashab; Putriayu Sryanta; Zilla Angeliani; Rachel Napitupulu
Formosa Journal of Science and Technology Vol. 2 No. 6 (2023): June 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v2i6.4460

Abstract

Sihobuk peanuts are nuts originating from Sihobuk Village, Tarutung, North Tapanuli. Sihobuk is a brand name taken from the name of a bean producing village. Not different from other nuts, Peanut Sihobuk has a savory and crunchy taste. Peanut Sihobuk is a kind of snack / snack that can make the audience not want to stop eating it. It is believed that the Sihobuk peanut market will grow rapidly in the future. This was triggered by the designation of Lake Toba as a major tourist destination and the inauguration of Silangit airport as an international airport. Many tourists will visit the North Tapanuli area and will definitely look for local culinary delights, including Sihobuk beans. Copyright or Patent is a right to protect a product or a work. Where protected products are guaranteed by state law. This allows the product to not be imitated or plagiarized by other competitors who are competing in selling other regional specialties.
Violation of PT Universal Pharmaceutical's Business Law Aprinawati; Ariko Syahputra Silaen; Diki Maulana; O Marito Sinurat; Wilson Ambarita; Zayan Noval Ataya Ginting
Formosa Journal of Science and Technology Vol. 2 No. 6 (2023): June 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v2i6.4463

Abstract

PT Universal Pharmaceutical is a pharmaceutical company involved in a serious business law violation case. In an effort to avoid violating business laws, their internal policies and business practices. Companies also need to increase their transparency and accountability to the public in the future, PT Universal Pharmaceutical needs to make changes in the management and authorities. PT Universal Pharmaceutical's business law violation case serves as a warning to other companies to pay close attention to their business practices and comply with applicable laws, in order to build a good and sustainable reputation in the long term.
The Analysis of Shifts in Form and Meaning in Subtitle Drama 等到烟暖雨收 (Děngdào Yān Nuǎn Yǔ Shōu) from Mandarin to Indonesian Vivi Adryani Nasution; Nia Angelina Pakpahan
Formosa Journal of Science and Technology Vol. 2 No. 6 (2023): June 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v2i6.4466

Abstract

This study aims to explain the shifts in form and shifts in meaning that occur in Subtitle Drama 等到烟暖雨收 (děngdào yān nuǎn yǔ shōu) from Mandarin to Indonesian. This study uses the classification of shifts in form based on Catford's theory, shifts in meaning based on the theories of Vinay and Dabelnet. The research method used is descriptive qualitative and uses the observation method and note-taking techniques for data collection. Based on the results of the analysis, there are 116 data shifts in form and 11 data shifts in meaning. 60.9% of shifts in form fall into the category of shifts in structure, and 54.5% of shifts in meaning fall into the category of abstract to concrete. Occurs because words cannot be directly translated from Mandarin into Indonesian due to cultural differences.
The Use of Picture Media to Improve Indonesian Class III Learning Outcomes SDN 114345 Gunung Melayu, North Labuhan Batu Regency, Academic Year 2023/2024 Darling Krisman Zega; Melinna Harefa; Reni Violina Simanjuntak; Rini Agustina; Ulina Rahmayani
Formosa Journal of Science and Technology Vol. 2 No. 6 (2023): June 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v2i6.4481

Abstract

This study aims to improve learning outcomes in Indonesian by using media images as learning media for third grade students at SD Negeri 114345 Gunung Melayu. This study uses several theories and definitions as a theoretical approach. Among them are the notion of use, the notion of image media, the notion of improving, and the notion of learning outcomes. The action hypothesis in this study is that by using image media as a learning medium, it can improve student learning outcomes in the Indonesian subject reading learning material for class III SDN 114345 Gunung Malay Labuhan Batu Utara Regency for the 2023/2024 Academic Year. This research was conducted at SDN 114345 Gunung Melayu, North Labuhan Batu District, 2023/2024 Academic Year. The subjects in this study were 10 students in class III SD Negeri 114345 Gunung Melayu and the object of this study was to improve learning outcomes in Indonesian with media images. The results of the tests carried out in cycle I contained 3 students who had completed their studies and 7 students who had not completed their studies with an average score of 56.5. The frequency value that often appears is 65-80. In cycle II, the number of students who have completed their studies is 8 students who have completed and only 2 students (8.11%) have not completed with an average score of 72.5. The frequency of values ​​that often appear has increased to 65-90. Thus there is an increase in student completeness 40.65 from cycle I.
Teacher Class Management Ability in the Teaching and Learning Process in Grade V SD Negeri 153069 Pinangsori 2 Henny Herliny Pangaribuan; Nurul Hasanah Nasution; Rosari Hasianna Sagala; Try Yeni Veronica Zega; Yunita Purba
Formosa Journal of Science and Technology Vol. 2 No. 6 (2023): June 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v2i6.4482

Abstract

This study aims to evaluate the teacher's role in classroom management and observing student behavior at SD Negeri 153069 Pinangsori 2. The case study approach is used by collecting data through observation and interviews. The results of the study show that teachers have succeeded in implementing classroom management well, understanding student characteristics, providing guidance, and organizing learning activities. The teacher also acts as a motivator and advisor for students. Student behavior shows good quality, with enthusiasm in learning and acceptance of the teacher. Assessment is carried out through pretest and posttest to measure student understanding. This research suggests that teachers continue to improve skills in classroom management and provide appropriate feedback to students. In conclusion, teachers have an important role in creating an effective and efficient learning environment and developing positive student behavior.
Multicultural Education on Student Character Formation Mirta Pakambanan; Sulpiani; A.Oktamaya Tenri Awaru
Formosa Journal of Science and Technology Vol. 2 No. 6 (2023): June 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v2i6.4515

Abstract

The realization of multicultural education is not just for students to get material at school, but students must also be able to experience multicultural practice directly. Thus, teachers, principals, school staff, employees and security guards must be able to create a multicultural atmosphere in schools. And, multicultural education should not only be obtained during formal education, but non-formal and informal education must also apply a multicultural system. This study uses library research where data is taken from books, journals and relevant themes. This research resulted in the internalization of multicultural education on integral aspects of student subjects. Internalized values ​​must contain elements of tolerance and mutual cooperation so that people can respect each other.

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