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Science Get Journal
Published by CV. Get Press Indonesia
ISSN : -     EISSN : 30626595     DOI :  http://doi.org/10.69855/science
Core Subject : Science, Education,
Biochemistry, Genetics & Molecular Biology Chemistry Mathematics Physics
A Peer Reviewed Research Science Get Journal e-ISSN: 3062-6595 Science Get Journal is an Open Access and Anonymous Reviewer/Anonymous Author journal. The field of Science is a vehicle for scientific communication in the field of Science which covers the cross-fields of Mathematics, Physics, Chemistry, Biology, Geography and Mathematics,  Natural Sciences Education and Social Sciences. Science Get Journal is published by Get Press Indonesia. Science Get Journal is used to publish research published every month January, April, July, and October. The Science Get Journal template can be downloaded here (Click). Information about article submission: Articles sent by the author (author) will be seen and read by the editor, if there are still discrepancies with the applicable template and do not comply with the scope of Science Get Journal then the article will be returned to the author. If it is appropriate, the article will be forwarded to the Science Get Journal reviewer for a review process carried out by the Science Get Journal reviewer. A total of two reviewers within a two week period of evaluating the article.
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 5 Documents
 1 
Search results for , issue "Vol 2 No 2 (2025): April, 2025" : 5 Documents clear
Implementation of Problem-Based Learning to Improve Mathematical Critical Thinking Ability of High School Students Maya Kasmita; Namira Ummi Khalsum
Science Journal Get Press Vol 2 No 2 (2025): April, 2025
Publisher : CV. Get Press Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69855/science.v2i2.130

Abstract

Problem-based learning (PBL) has been recognized as an effective method in improving students' critical thinking skills, especially in mathematics learning. This study aims to analyze the implementation of PBL in improving mathematical critical thinking skills of high school students. The research method used was quasi-experiment with post-test only control group design. The research sample consisted of two randomly selected XI classes, with one class as an experimental group that received PBL learning and one class as a control group with conventional learning methods. The results showed that there was a significant difference between the two groups. The average post-test score of the experimental group was higher than that of the control group, with greater improvement in the interpretation and inference indicators. Statistical tests showed that the application of PBL had a significant positive impact on students' mathematical critical thinking skills. The implications of this study indicate that PBL can be used as an alternative learning strategy that is more effective in improving critical thinking skills in mathematics. Therefore, it is expected that teachers can adopt and develop PBL in learning so that students are more active and independent in solving mathematical problems. Further research is recommended to examine other factors that influence the effectiveness of PBL in improving critical thinking skills.
A Comprehensive Review of Probiotic Mechanisms and Their Implementation in Gastrointestinal Health Management Yunita Kristina; Ipah Kurnia Putri
Science Journal Get Press Vol 2 No 2 (2025): April, 2025
Publisher : CV. Get Press Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69855/science.v2i2.131

Abstract

Probiotics, which are live microorganisms that benefit the host, have been shown to be effective in preventing and treating antibiotic-associated diarrhea (AAD). However, the specific molecular mechanisms of individual probiotic strains remain poorly understood. This study aims to explore strain-specific approaches for managing gastrointestinal disorders and to provide a scientific overview of the benefits and mechanisms of probiotics in maintaining and improving gut health through complex and interconnected pathways. A systematic literature search was conducted using keywords such as “probiotics,” “gut microbiota,” “strain-specific mechanisms,” “gastrointestinal health,” “host-microbe interaction,” and “synbiotics,” across reputable databases including PubMed, Scopus, ScienceDirect, and Google Scholar. The methodological quality and strength of evidence for each study were assessed using the GRADE (Grading of Recommendations, Assessment, Development and Evaluation) framework. Numerous studies have confirmed that probiotics help prevent and treat AAD and may also reduce the risk of irritable bowel syndrome (IBS) and inflammatory bowel diseases. Clinical trials have also shown promising results regarding the ability of various probiotic strains to balance the mucosal immune system and gut microbiota. However, comprehensive research on the synergistic interactions between probiotic and prebiotic strains remains limited. Therefore, future studies should focus on cross-omic approaches, exploration of local strains from traditional diets, and personalized strategies to optimize the efficacy of probiotics in supporting gastrointestinal health.
Practicality and Effectiveness of Chemical Ludo Game as Learning Media for Acid and Base Materials on Learning Outcomes of Students of Class XI SMA Nurfalah Suriani Nur; Muhammad Ikhlas Al Kutsi
Science Journal Get Press Vol 2 No 2 (2025): April, 2025
Publisher : CV. Get Press Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69855/science.v2i2.132

Abstract

This study aims to evaluate the usefulness and efficiency of the Ludo Kimia game as a teaching aid on acid and base materials in relation to the learning outcomes of SMA Nurfalah class XI students. This study used a Pretest-Posttest Control Group Design, with XI MIPA 1 class as the control group and XI MIPA 2 as the experimental group at Nurfalah School. Data collection used a practicality questionnaire and pretest-posttest assessment. Practicality was analyzed using the percentage score, while effectiveness was assessed using the N-Gain method. The results showed that teachers rated the Ludo Kimia game as very practical, while students rated it as quite practical. In terms of effectiveness, this game is considered quite effective in improving student learninfgg outcomes. The experimental class showed a greater increase in conceptual understanding than the control class, with an average posttest score of 77.14 and 70.15 respectively. The N-Gain value for the experimental class was 0.59 (medium category), while the control class obtained a value of 0.51 (low category). Furthermore, the hypothesis test showed a significant difference between the two groups, with t_hitung (3.62) > t_table (1.67) at the 0.05 significance level. In conclusion, the Ludo Kimia game is a very practical media for teachers, quite practical for students, and quite effective in improving student learning outcomes on the topic of acid-base. This game can be an alternative media in learning chemistry to increase engagement and academic achievement.
Variation in SiMn Composite Composition Using Modified Polydimethylsiloxanes (PDMS) on Corrosion Properties and Contact Angles Eka Cahya Muliawati; Dwi Lulu Laurantini
Science Journal Get Press Vol 2 No 2 (2025): April, 2025
Publisher : CV. Get Press Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69855/science.v2i2.134

Abstract

Corrosion is one of the main challenges faced by advanced industries today because it can cause major losses in terms of safety and economy. One of the common protection methods used to reduce the impact of corrosion is polymer-based coating, which can provide hydrophobic properties on the substrate surface. This study aims to examine the effect of variations in the composition of silica-manganese (SiMn) composites reinforced with polydimethylsiloxane (PDMS) on hydrophobic properties, corrosion resistance, and contact angles. The coating method used is spin coating, with the substrate being a mixture of hard and strong silica and manganese which has corrosion-resistant properties. The SiMn compositions varied were 40%:60%, 50%:50%, and 60%:40%. This study is experimental, using tools such as HEM-3D, XRD, SEM, and FTIR. The coating process was carried out by mixing 2.5 grams of PDMS with silica and manganese powders with a total weight of 1 gram, according to the composition variations. The contact angle test was conducted using a DSLR camera, while the corrosion resistance test was conducted using the immersion method in sulfuric acid with the mass loss method. The results showed that variations in composition affected the contact angle and corrosion resistance of the SiMn-PDMS layer. The composition of 0.6 grams of silica and 0.4 grams of manganese produced the highest contact angle of 120.66⁰, indicating higher hydrophobic properties. Conversely, the composition of 0.4 grams of silica and 0.6 grams of manganese showed the lowest corrosion rate, which was 1.57 cm/hour.
The Effectiveness of Mathematics Learning Through the Application of the Missouri Mathematics Project (MMP) Model in Grade 11 Students at Sman X Ratni Dwita; Azzahra Nugrah; Yutia Nur Asmara; Karmelia Yuanda; Nabila Apri Yendri
Science Journal Get Press Vol 2 No 2 (2025): April, 2025
Publisher : CV. Get Press Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69855/science.v2i2.139

Abstract

Effective mathematics learning demands a well-structured approach that encourages students to actively engage in comprehending mathematical concepts. This study explores the effectiveness of the Missouri Mathematics Project (MMP) learning model in improving the mathematics achievement of 11th-grade students at SMAN (X). A quantitative approach was used, employing a quasi-experimental design in the form of a one-group pretest-posttest design. The sample consisted of 30 students randomly selected from the 11th-grade population. Data collection involved two main instruments: an observation sheet to monitor the implementation of the MMP model, and a test of learning outcomes administered before and after the intervention. The results showed a notable improvement in student performance, with the average pretest score being 56.8 and the average posttest score rising to 81.2. Based on N-Gain analysis, a value of 0.65 was obtained, which is categorized as moderate, indicating a meaningful increase in learning outcomes. A paired sample t-test further confirmed this improvement, with a t-count of 8.32 and a significance level of p = 0.000 (p < 0.05). The implementation of the MMP model was rated highly, with an average score of 3.91 out of 4, falling into the excellent category. Moreover, 93.3% of the students achieved scores above the Minimum Completeness Criteria (KKM = 75), demonstrating individual mastery. These findings indicate that the MMP model is effective in enhancing mathematics learning outcomes. The model's structured nature supports active learning and can serve as a promising alternative teaching strategy in high school mathematics education.

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