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Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan
Published by Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu
ISSN : 28083636     EISSN : 2808246X     DOI : https://doi.org/10.36312/panthera
Core Subject : Science, Education, Social,
Biochemistry, Genetics & Molecular Biology Chemistry Education Environmental Science Immunology & microbiology Mathematics Physics Social Sciences
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan (P : JIPST), offers an interdisciplinary forum for the publication of original peer-reviewed, contributed and invited research articles of the highest quality that address different topics of science education with implications for improving and enhancing science education practices and theories. The topics involves biology, chemistry, mathematics, physics, as well as some applications pedagogy and teacher development. The journal provides an invigorating and informative variety of research papers that expand and deepen our theoretical understanding. It also provides practice and policy based implications in the relevant contexts of science education and applied science.
Arjuna Subject : Umum - Umum
Articles 340 Documents
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Implementasi Model GIReSiMCo Berorientasi Deep Learning untuk Meningkatkan Literasi Sains Siswa pada Pembelajaran Biologi Senisum, Maria
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 2 (2026): April
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i2.1218

Abstract

This study aims to determine the effect of the application of the GIReSiMCo model oriented to deep learning on students' scientific literacy, and analyze students' scientific literacy abilities based on scientific literacy indicators. The research design is quasi-experimental in the form of a pretest-posttest control group design involving 67 students of grade XI. The instrument used in this study is 22 questions on scientific literacy in biology in the form of multiple choices and essays. The 22 questions are a combination of four indicators of scientific literacy, namely scientific literacy explaining phenomena scientifically, designing investigations, interpreting data, and drawing conclusions. To determine the effect of the GIReSiMCo learning model oriented to deep learning, the data were analyzed using the independent sample t-test formula, while the analysis of scientific literacy abilities based on the four indicators was analyzed by calculating the average value per indicator in each class. The results of the t-test analysis showed that the p-value of 0.00 was smaller than 0.05, which means that the GIReSiMCo model oriented to deep learning had a significant effect on scientific literacy. Of the four scientific literacy indicators influenced by the GIReSiMCo learning model, the ability to explain phenomena achieved the highest average score, at 87.5. The indicator for designing investigations scored 87.1; the indicator for interpreting data scored 85.7; and the indicator for drawing conclusions scored 82.5. The deep learning-oriented GIReSiMCo learning model is suitable for application in biology instruction to improve students' scientific literacy skills.
Efektifitas Campuran Bahan Bakar Pertalite dan Zat Aditif terhadap Performa Mesin Kendaraan Putro, Oki Prasetyo; Naryanto, Rizqi Fitri
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 2 (2026): April
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i2.1219

Abstract

This study aims to analyze the effectiveness of a mixture of Pertalite fuel and additives on vehicle engine performance. The method used was a systematic review with a quantitative approach of various relevant previous studies. Data were collected from national and international journals published between 2015 and 2025. The literature selection process was conducted using the PRISMA method, resulting in 12 articles meeting the inclusion criteria. The analysis results show that adding additives to Pertalite fuel can increase engine power by 3%-10% and torque by 2%-8%. Furthermore, fuel consumption decreased by 3%-8%, indicating improved combustion efficiency. Exhaust emissions, particularly carbon monoxide (CO) and hydrocarbons (HC), also decreased significantly. It was concluded that the use of additives in Pertalite has a positive impact on engine performance, although its effectiveness is influenced by the type of additive, mixture composition, and engine condition.
Analisis Kolaboratif dan Manajemen Pertunjukan Siswa Kelas 12 dalam Persiapan Pagelaran Seni : Studi Kasus di SMAN 14 Semarang Maharanie, Cairunnisha Putri; Arsih, Utami
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 2 (2026): April
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i2.1223

Abstract

This study examines the dynamics of collaborative skills among 12th-grade students at SMAN 14 Semarang in preparing an arts performance using project-based learning. The main focus of this study is to analyze how performance management serves as a means of developing social competencies and to identify supporting and inhibiting factors in teamwork. The research approach used was descriptive qualitative, with data collected through participant observation, semi-structured interviews, and documentation studies of subjects selected through purposive sampling. The data analysis process was conducted interactively through stages of data reduction, data presentation, and conclusion drawing. The research findings revealed that student collaboration developed rapidly in aspects of interpersonal communication, role allocation, and conflict resolution skills. The presence of peer leadership and the availability of practice facilities were key drivers of the project's success. This arts performance served as an effective pedagogical instrument for building students' soft skills in a tangible way, while simultaneously strengthening the relevance of the arts and culture curriculum in education.
Analisis Perbandingan Premi Asuransi Jiwa pada Model Suku Bunga Deterministik dan Stokastik Berbasis Model Vasicek Pratiwi, Indy; Sinaga, Albert Samuel; Asura, Miftah
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 2 (2026): April
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i2.1232

Abstract

This study aims to analyze the comparison of life insurance premiums calculated using a deterministic interest rate model and a stochastic model based on Vasicek. Differences in interest rate assumptions are evaluated based on their impact on the Expected Present Value (EPV) and the resulting premium. The deterministic approach uses a constant interest rate of 4.93% based on the average BI Rate for the 2016–2025 period, while the stochastic approach applies the Vasicek model with Monte Carlo simulation to represent interest rate fluctuations. The data used include historical interest rates and the 2019 Indonesian Mortality Table (TMI). The results show that the EPV Benefit in the Vasicek model is 1.16% higher than the deterministic model, which results in a premium increase of 0.36% (Rp 173,592 compared to Rp 172,967). This relatively small difference indicates that the premium sensitivity to interest rate changes in this study is relatively low. This study confirms that the Vasicek model provides more realistic estimates because it captures interest rate dynamics. However, the significance of the differences is significantly influenced by the level of volatility. Therefore, the use of stochastic models in premium determination becomes more relevant in conditions of highly fluctuating interest rates.
Analisis Perbandingan Premi Asuransi Jiwa Berjangka Model Diskrit dan Kontinu dengan Suku Bunga CIR Sinaga, Anita; Surbakti, Christina Amanda; Hondro, Yizhar Saputra
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 2 (2026): April
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i2.1234

Abstract

This study aims to analyze and compare the calculation of the net single premium of term life insurance using the discrete and continuous model approaches with the Cox-Ingersoll-Ross (CIR) stochastic interest rate. The data used are the BI Rate interest rate for the period January 2022 to February 2026, as well as the 2023 Indonesian Population Mortality Table (TMPI) for the female category. The CIR model parameter estimation was carried out using the Ordinary Least Squares (OLS) method. The estimation results show that the model has mean reversion characteristics with a long-term average of 0.05 (5%) and a variance of 0.0000002, which indicates relatively stable interest rate fluctuations. The interest rate rate (force of interest) is obtained at δ = 0.036025. Furthermore, the model is used to calculate the discount factor and premium. The calculation results show that the net single premium with the discrete approach is Rp 911,088.22, smaller than the continuous approach of Rp 927,703.73. This difference is due to the timing of benefit payments. The discrete model assumes payment at the end of the year of death, while the continuous model assumes payment at the time of death. Therefore, the continuous approach yields a greater present value of future benefits. This study shows that the choice of premium model and interest rate assumptions significantly influence premium amounts.
Analisis Sensitivitas Premi Asuransi Jiwa Berjangka terhadap Suku Bunga dengan Model CIR Berdasarkan Volatilitas & Waktu Haliza, Putri Yusra; Sarah, Auta Shintha; Simorangkir, Agnes Monica
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 2 (2026): April
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i2.1235

Abstract

This study aims to analyze the sensitivity of term life insurance premiums to interest rate changes using the Cox-Ingersoll-Ross (CIR) model by considering volatility and coverage period. The study uses interest rate data for the 2021–2025 period obtained from the Central Statistics Agency (BPS) and the 2019 Indonesian Mortality Table (TMI), with a case study of a 30-year-old insured, a sum insured of IDR 100,000,000, and tenors of 5, 10, and 20 years. The results show that the premiums of the CIR model are consistently higher than those of the fixed interest rate model by a difference of around 0.5%–1.5%. Quantitatively, an increase in the interest rate from 3% to 7% significantly reduces the premium, while an extension of the coverage period increases the premium proportionally. Meanwhile, interest rate volatility has a relatively small effect on the premium, in line with the low value of the volatility parameter (σ = 0.00549). Thus, interest rates and coverage terms are the dominant factors in determining premiums, while volatility has a limited influence in the model used.
Enhancing Students’ Understanding of Hydrocarbon Nomenclature through Game-Based Learning : A Pre-Experimental Study Amini, Rekfa Wika; Gunawan, Arvidhea Safira; Barid, Siti Shofa Assyifa'ul Qulbi; Iffah, Fauziyatul; Amini, Helda Wika
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 2 (2026): April
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i2.1238

Abstract

The study aims to examine improvements in students' understanding of hydrocarbon nomenclature following the implementation of the Wayground game-based learning in the General Chemistry I course. A quantitative approach with a pre-experimental one-group pretest–posttest design without a control group was employed. The participants consisted of 54 students from the Science Education Study Program who received instruction using the Wayground learning media. Data were collected using pretest and posttest instruments. The result revealed a large effect size (0.87) and a large N-gain (0.083), indicating a substantial improvement in students’ conceptual understanding. These findings indicate that Wayground game-based learning can enhance students’ understanding of hydrocarbon nomenclature and create a more engaging, interactive, and enjoyable learning environment.
Implementasi Fusi Alam dan Budaya pada Desain Serak Owl dan Batik Sulawesi melalui Pembelajaran Centered Learning Aulia, Cindi Fatikha; Setyowati, Erna
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 2 (2026): April
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i2.1240

Abstract

Indonesia possesses a wealth of natural and cultural resources that can be utilized as a source of inspiration for creative learning, particularly in the field of cosmetology. Integrating the two through an appropriate learning approach is expected to enhance students' creativity and skills. This study aims to determine the implementation of the fusion of nature and culture in Serak Owl and Sulawesi Batik designs through centered learning. The method used was descriptive qualitative, with 15 Beauty students from the class of 2022 as subjects. Data were collected through observation sheets using expert judgment and student response questionnaires, then analyzed using descriptive percentages. The results showed that the work quality test obtained an average score of 87.6%, categorized as very valid, while the liking test obtained a score of 93%, categorized as very liked. This indicates that the works are of high quality and very well received by respondents. The conclusion of this study is that the implementation of the fusion of nature and culture through a centered learning approach is effective in enhancing creativity, work quality, and the relevance of practice-based learning.
Kelayakan Produk Aksesoris Rambut Ramah Lingkungan Berbahan Dasar Limbah Pelepah Batang Pohon Pisang Wijayanti, Ratih; Nurhayati, Ifa
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 2 (2026): April
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i2.1245

Abstract

Banana tree stem waste has the potential to be used as a raw material for environmentally friendly hair accessories, but its utilization is still limited. This study aims to analyze the product validity and user preference level for three models of hair accessories made from banana tree stem waste. The study used a quantitative approach with a pre-experimental one-shot case study design. The product validity was tested by three expert panelists, while the preference test involved 20 respondents. Data were analyzed using descriptive percentage analysis. The results of the study showed that in the validity test, each assessment indicator of shape, neatness, strength, color, and final result showed a percentage above the very valid criteria limit. Models P2 and P3 obtained the highest average score (92.50%), followed by P1 (90.00%), which indicates that banana tree stem material has adequate structural characteristics to support the function and aesthetics of hair accessories. The results of the preference test also showed a very high level of user acceptance for all indicators, shape, strength, aesthetics, neatness, ease of application, and final result. Model P2 achieved the highest average score (88.61%), followed by P1 (88.33%), and P3 (88.06%). This finding confirms that the product is not only technically feasible according to experts but also highly accepted by users in terms of comfort, aesthetics, and ease of use.
Visualisasi Danau Sentani sebagai Inspirasi Desain Rias Fantasi Body Painting dalam Penciptaan Karya Artistik Traf, Alissa; Widowati, Trisnani; Windayani, Novia Restu
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 2 (2026): April
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i2.1246

Abstract

Indonesia has natural and cultural riches that have great potential as a source of inspiration in creating works of art, including in the field of fantasy make-up. However, the utilization of local natural potential, especially from the Papua region such as Lake Sentani, is still not optimal in developing body painting works. This research aims to determine the feasibility of visualizing Lake Sentani as inspiration for fantasy body painting make-up designs in creating artistic works. The method used is quantitative descriptive involving three expert validators in the field of beauty and design. The data collection technique is carried out through performance tests using a Likert scale assessment instrument which has been tested for validity and reliability. Assessment indicators include the visual aesthetics of works, elements and principles of fine art, the body as a medium for aesthetic expression, beauty product creativity, meaning and visual representation, and aesthetics in the field of beauty. Data analysis uses descriptive percentage techniques. The research results show that all indicators received a very feasible category with an average value of 96%. The beauty product creativity indicator received the highest score of 100%, while the other indicators were in the range 92%–97%. These findings show that the visualization of Lake Sentani can be processed into fantasy make-up works that are aesthetic, innovative and have strong visual meaning. Thus, the visualization of Lake Sentani is worthy of being used as a source of inspiration in developing fantasy body painting works based on local wisdom.

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