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INDONESIA
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
The Influence of Differentiated Learning Implementation and Social Emotional Competence on Learning Motivation and Chemistry Learning Outcomes of Class X Students of SMA Negeri 2 Totikum Banggai Kepulauan Fatmawaty A. Duhuman; Halimah Husain; Muhammad Anwar
Formosa Journal of Science and Technology 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/fjst.v4i4.65

Abstract

This study is a quasi-experimental study aimed at determining the effect of differentiated learning and social emotional competence on the motivation and learning outcomes of chemistry students of class X SMA Negeri 2 Totikum, Banggai Kepulauan. The sample was selected randomly, namely class XB as the experimental class (24 students) and XA as the control class (25 students). The instruments used were learning motivation questionnaires (pretest and posttest) and social emotional competence questionnaires. Data were analyzed using the independent sample t-test. The results of the analysis showed that differentiated learning had an effect on learning motivation, but not on learning outcomes. Meanwhile, social emotional competence had a significant effect on students' learning motivation.
The Influence of Emotional Intelligence and Learning Motivation on Chemistry Learning Outcomes Darniati Darniati; Halimah Husain; Muhammad Anwar
Formosa Journal of Science and Technology 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/fjst.v4i4.64

Abstract

This research aims to examine the influence of emotional intelligence and learning motivation, both individually and collectively, on the chemistry learning outcomes of class XI students at MAN 2 Sinjai. The study employed a quantitative approach utilizing the ex post facto method. The research population comprised all 27 students of class XI, with the entire population selected as the sample through saturated sampling. Data were collected through the use of questionnaires and learning outcome tests, and were subsequently analyzed using descriptive statistics and inferential statistics, specifically simple and multiple regression techniques. The results revealed that: (1) emotional intelligence has a positive effect on students’ chemistry learning outcomes; (2) learning motivation also exerts a positive influence on chemistry learning outcomes; and (3) emotional intelligence and learning motivation simultaneously have a significant impact on the chemistry learning achievements of class XI students at MAN 2 Sinjai.
Evaluation of the Pulmonary TB Program in the Central Health Center of Mimika District, Central Papua Province Annisa Anggun Wahdini; Rosmin M. Tingginehe; Hasmi Hasmi; Sarce Makaba; Semuel Pitar Irab; Muhammad Akbar Nurdin
Formosa Journal of Science and Technology 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/fjst.v4i4.62

Abstract

This research aims to evaluate the Pulmonary TB program at the Pasar Sentral Health Center, Mimika Regency. This research is qualitative research with a case study design. Data collection was carried out through in-depth interviews with a number of informants. Data analysis was carried out using a systems approach which included input, process and output of the TB program. The research results show that in the input component, the number of human resources in quantity is sufficient but there are no special TB surveillance officers and PMOs from health workers. The basic budget comes from the BOK but is not enough to support active screening activities. Facilities and infrastructure are inadequate, such as the unavailability of TCM equipment and special TB isolation rooms. In the process component, program implementation still tends to be passive, with planning not fully based on previous achievement data. Recording is carried out manually and digitally (SITB), and monitoring and evaluation are carried out routinely by the Health Service. In the output component, suspect screening only reached 63% of the target, the proportion of BTA+ was 11.6%, CNR was 59.6%, and treatment success was only 52.7%. So it is necessary to strengthen the surveillance system, add infrastructure, and increase community involvement to increase the coverage and success of the program.
A Grey Relational Analysis Approach to Optimize FDM 3D Printing Parameters Using Open-Source Experimental Data Sunardi Sunardi
Formosa Journal of Science and Technology 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/fjst.v4i4.61

Abstract

This study investigates the optimization of key process parameters in Fused Deposition Modeling (FDM) to enhance surface quality and mechanical properties. Using open-source data from 50 test runs, nine parameters were analyzed. Gray Relational Analysis (GRA) identified the optimal setting—layer height (0.02 mm), wall thickness (9 mm), 70% infill density, grid pattern, 215 °C nozzle, 75 °C bed, 40 mm/s speed, PLA material, and 75% fan speed—with a Gray Relational Grade of 0.8685. This configuration significantly improved surface roughness, tensile strength, and elongation. The findings provide a practical reference for improving FDM performance. Future research should explore advanced materials and multi-objective optimization for broader applicability.
The Phenomenon of Traditional Treatment of Bone Fractures in the Serui Tribe in Manokwari District Eli Kasy; Arius Togodly; Rosmin M. Tingginehe; Semuel Piter Irab; Novita Mediati; Sarce Makaba
Formosa Journal of Science and Technology 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/fjst.v4i4.60

Abstract

This research aims to explain the phenomenon of traditional treatment for broken bones carried out by the Serui Tribe in Manokwari Regency, West Papua. The research method uses a qualitative approach with a phenomenological design through in-depth interviews with 10 informants consisting of traditional healers, patients, traditional leaders and health workers. The results of the research show that the traditional treatment for bone fractures in the Serui Tribe uses the main ingredients of the Callisia fragrans plant (Purple Pearl Grass) and pure coconut oil (VCO) which are applied to the fracture area through dressing and bandaging. There are restrictions in the treatment process in the form of a prohibition on consuming hot food and drinks. People choose traditional medicine because of cultural beliefs, more affordable costs, easier access, and fast healing experiences. The dynamics of treatment choices in society shows a transition from medical to traditional treatment in some cases that do not show progress with medical methods. The conclusion of this study reveals that the Serui Tribe's traditional bone fracture treatment practices are still popular with the public even though medical services are available, and there is potential to integrate the two treatment systems for optimal results.
Analysis of Planning and Procurement of Diagnostic Medical Equipment at Jayapura Regional Hospital: Challenges and Optimization Strategies Yudith Silvia Ester Siahaan; Arius Togodly; Rosmin M. Tingginehe; Sarce Makaba; Agus Zainuri; Muhammad Akbar Nurdin
Formosa Journal of Science and Technology 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/fjst.v4i4.59

Abstract

This research aims to analyze the planning and procurement processes of diagnostic medical equipment at Jayapura Regional Hospital in Papua Province. Using a qualitative approach with case study design, this research involved in-depth interviews with 11 informants consisting of key, primary, and supporting stakeholders. The results indicate that the planning and procurement processes are influenced by three determinant factors: government regulations, budget availability, and hospital management strategies. Jayapura Regional Hospital implements a bottom-up approach in planning that involves active participation from various staff levels. The primary constraints identified include budget limitations, funding allocation instability, and equipment specification mismatches. Optimization of the Hospital Management Information System (HMIS) has become a strategic solution to improve the efficiency of planning and procurement processes, while a comprehensive medical equipment maintenance program is essential to ensure continuity and quality of diagnostic services. This research recommends implementing data-based planning, strengthening the bottom-up approach, optimizing inter-departmental coordination, and developing a structured equipment maintenance program to improve the effectiveness of diagnostic medical equipment procurement at Jayapura Regional Hospital.
A Predictive Model for Academic Major Selection Using AI and Labor Market Trends Mohammed Fadhl Abdullah; Yosra Abdullah Salem Elewaa
Formosa Journal of Science and Technology 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/fjst.v4i4.55

Abstract

Selecting the right university major is a crucial decision that influences students' academic success and future careers. This study presents an AI-driven recommendation system using supervised machine learning, focusing on the Random Forest classifier. The system is trained on the "Arab University Graduate Data Set" (1,000 records), including features such as high school GPA, entrance exam scores, and employment rates. Hyperparameter tuning improved model performance, achieving 97.5% accuracy. Feature importance analysis highlighted GPA and employment rate as key factors. Unlike prior work focused on developed regions, this study explores AI’s potential in Yemeni universities with limited guidance resources. Findings support the use of AI tools to align educational decisions with labor market needs, improving student outcomes.
Engagement in the Lesson Study and Competence of Science Teachers: Basis for Contextualized Lesson Study Model Robert John De La Cruz; Arlene A. Justo
Formosa Journal of Science and Technology 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/fjst.v4i4.52

Abstract

This study examined the impact of Lesson Study on the teaching competencies of science teachers and the challenges they encountered during its phases, with the aim of developing a contextualized Lesson Study model. Using a quantitative descriptive design, 15 in-service Junior High School science teachers in Rizal were observed before and after engaging in Lesson Study, and their teaching competence was evaluated using a validated classroom rating tool. A survey was followed and measured their engagement and identified challenges. Data were gathered over a month and analyzed using descriptive and inferential statistics. Results showed enhanced competencies and high engagement, with some implementation challenges as inputs to the proposed model. Findings offer insights for improving science instruction through collaborative professional development.
Differences in the Effects of Remineralization Materials from Etawa Crossbreed Goat's Milk with Casein Phospopeptide-Amorphous Calcium Phosphate (CPP-ACP) on Enamel Surface Hardness (in Vitro) Fitri Yunita Batubara; Shafa Masithah; Nevi Yanti; Wandania Farahanny
Formosa Journal of Science and Technology 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/fjst.v4i4.50

Abstract

As a natural protective mechanism, the body has a remineralization process that allows tooth enamel to repair minor damage before it progresses further. The aim of this study is to determine the effect of soaking in Etawah Crossbreed goat milk on enamel surface hardness and to compare the remineralization effect between CPP-ACP and soaking in Etawah Crossbreed goat milk on enamel surface hardness. This study used an experimental laboratory method with a posttest-only control group design. The results of this study showed a significant difference between CPP-ACP, Etawah Crossbreed goat milk, and artificial saliva in increasing enamel surface hardness. The greatest increase in enamel hardness was observed in the group soaked in Etawah Crossbreed goat milk.
Environmental Civil Liability Towards Protected Wildlife Traders in North Sumatera Riadhi Alhayyan
Formosa Journal of Science and Technology 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/fjst.v4i4.31

Abstract

According to Article 1 number 5 of Law Number 32 of 2009 concerning Environmental Protection and Management, an ecosystem is a system of environmental elements that is a complete and mutually influencing unity in forming environmental balance, stability, and productivity. In an ecosystem, not only humans have a role, but there are also other living things such as animals and plants. Wildlife and its ecosystem have a chain of life that influences each other, depends on each other in forming a web of life (caring capacity). Likewise, between animals, plants, humans, the earth, and all its contents and the environment have a reciprocal relationship with each other, so that the extinction of wildlife can result in disruption of the ecosystem. The existence of animals and plants is very important so that attention is needed so that they continue to exist. The goal is that their role in maintaining the balance and stability of the environment continues to run well. Legal liability for wildlife that causes harm to other pets is an unlawful act, where as stated in Article 1368 of the Civil Code that an animal owner, or anyone who uses it, as long as the animal is used is responsible for losses caused by the trade in wildlife. The liability arising in this case is not a contractual liability because the legal consequences do not arise from an agreement, but rather the responsibility for an unlawful act..

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