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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 5 Documents
 1 
Search results for , issue "Vol. 3 No. 2 (2023): April" : 5 Documents clear
Pengaruh Model Pembelajaran Team Games Turnament (TGT) dengan Menggunakan Media Flashcard terhadap Kemampuan Kognitif dan Motivasi Belajar Biologi Siswa Kelas VII Kasmayanti Kasmayanti; Taufik Samsuri; Safnowandi Safnowandi
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 3 No. 2 (2023): April
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian (LP3) Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v3i2.159

Abstract

The aim of this study was to determine the effect of the Team Games Tournament (TGT) learning model using Flashcard media on the cognitive abilities and motivation to learn Biology in class VII students at SMP Negeri 2 Praya Timur, Central Lombok Regency. This type of research is a quasy-experimental, with a research design using a post-test, Non-equivalent Control Group Design which is carried out in three meetings. The population in the study were all students of class VII SMP Negeri 2 Praya Timur. The research sample is class VII2 as the experimental class and class VII1 as the control class. Cognitive ability data was obtained using a test (post-test) which was carried out at the end of the learning process. The results showed that the average value of the classical class in the experiment (VII2) was 91,6%, and the completeness of the control class was 75%. Testing the cognitive ability hypothesis in this study uses the Polled Variance formula. On the results of cognitive abilities obtained a tcount of 3,000 and then consulted with a ttable of 2,0105 with dk = 48 at a significant level of 5%. Because tcount > ttable, it can be concluded that the Team Games Tournament learning model using Flashcard media has an effect on the Biological cognitive abilities of class VII students of SMP Negeri 2 Praya Timur. As for motivational data, a tcount of 34.46 was obtained with the same ttable. Because tcount > ttable, it can be concluded that the Team Games Tournament learning model using Flashcard media has an effect on motivation to study Biology in class VII of SMP Negeri 2 Praya Timur.
Pengaruh Model Pembelajaran Tuntas (Mastery Learning) terhadap Minat dan Ketuntasan Belajar Siswa Kelas VIII MTs Sri Ayu Ratnasari
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 3 No. 2 (2023): April
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian (LP3) Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v3i2.162

Abstract

This research is motivated by the low quality of education, such as the low interest of students in Biology, the low mastery of students in Biology, and monotonous learning. The purpose of this research is to increase students' interest and mastery learning through Biology learning based on mastery learning for class VIII MTs students. Darussalam Bermi, Gerung District, West Lombok Regency. The type of research used in this research is quasi-experimental (quasi-experimental). The population in this study were all students of class VIII MTs. Darussalam Bermi, totaling 112 people, while the sample in this study was class VIII B as an experimental class with 27 students and class VIII C as a control class with 29 students. The research design used in this research is Nonequivalent control group design. The data collection used in this study was in the form of a test technique, namely in the form of a pre-test and post-test to determine the initial ability and final ability of each student as well as a questionnaire technique to determine students' learning interest in Biology. The results of the study were pre-test and post-test data with an average value of 50.34 for the control class, increasing to 61.72 and for the experimental class, with an average value of 53.33, increasing to 77.41. As well as the results of the research in the form of data from a questionnaire on student interest in learning with the percentage of student interest in the control class reaching 81.18% with a very high interest category, and in the experimental class the percentage of student interest in learning reached 82.15% which is also included in the very high interest category. Based on the calculation results, it was found that tcount = 5.25 and ttable = 1.684. If t count > t table then the H0 hypothesis is rejected and Ha is accepted. This means that there is an influence of mastery learning model on student learning completeness.
Studi Komparasi Kuantitas Bivalvia pada Zona Intertidal di Pantai Ntana Kabupaten Bima sebagai Upaya Penyusunan Brosur Konservasi Sri Samira Rahmantyah
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 3 No. 2 (2023): April
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian (LP3) Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v3i2.164

Abstract

Bivalves belong to the Phylum mollusca. Bivalve are found and live in the Intertidal area. Ntana Beach is the easiest area and has the most interaction with human activities, because this area is a transitional area between aquatic ecosystems and land ecosystems. This study aims to: 1) identify the types of bivalves that make up the Intertidal zone on the Ntana coast, Bima Regency; 2) analyzing the abundance, diversity index, and evenness of Bivalvia in the Intertidal zone on the Ntana coast, Bima Regency; 3) describe the population of bivalve species that dominate the Intertidal zone on the Ntana coast, Bima Regency; 4) analyzing the abundance of bivalves in the sandy, muddy and rocky substrate areas on the Ntana beach, Bima Regency; 5) analyzing the diversity of bivalve species in the area of ​​sandy substrate, muddy substrate, and coral substrate on the Ntana beach, Bima Regency; 6) knowing the differences in the dominance of Bivalvia in the sandy, muddy and rocky substrate areas on the Ntana beach, Bima Regency; and 7) to develop research results on a comparative study of the quantity of bivalves in the intertidal zone on the Ntana coast, Bima district as an effort to prepare a conservation brochure. This type of research is descriptive comparative. Sampling used a 1x1 M plot. The results showed that as many as 540 individual bivalves consisting of 15 species were found on the Ntana beach, Bima district. 15 species of bivalves found include Anadara antiquata, Anadara granosa, Anadara brasilliana, Panopea generosa, Fausta pultenei, Dosina crebra, Eurytellina alternate, Dosina discus, Nactula acuta, Gafrarium divaricatum, Dosinia exoleta, Caestoderma edule, Gafrarium disparm, Cyclocardia ventricosa, and Crassostrea gigas. The abundance on sandy and silty substrates is categorized as moderate, whereas on coral substrates it is categorized as low. Species diversity on rocky substrates is less, whereas on muddy and sandy substrates each has a fairly high level of species diversity. The evenness value on sandy and muddy substrates is close to zero (0), so that the evenness of Bivalvia species on both substrates is not evenly distributed. There are no species that dominate other species because D <0.5. The average value of the brochure validation test is 75.4%, with this result, the brochures that have been compiled are in the good category and do not need to be revised.
Struktur Komunitas Diatom di Perairan Pantai Cemara Kabupaten Lombok Barat sebagai Dasar Penyusunan Modul Sistematika Cryptogamae Tresia Siti Nurbaya
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 3 No. 2 (2023): April
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian (LP3) Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v3i2.168

Abstract

The waters of Cemara Beach, Lembar District, West Lombok Regency, have extraordinary marine potential. One of Indonesia's marine biodiversity is Diatom microalgae. The aims of this study were: 1) to find out the types of Diatoms in Cemara Beach, West Lombok Regency; 2) to determine the level of Diatom abundance in Cemara Beach, West Lombok Regency; 3) to determine the diversity index of Diatoms in Cemara Beach, West Lombok Regency; 4) to determine the evenness of Diatoms in Cemara Beach, West Lombok Regency; 5) to determine the species population that dominates the Diatom community in Cemara Beach, West Lombok Regency; and 6) to determine the validity of the Cryptogamae systematics module developed based on research results. This type of research is descriptive research and development research using the 4D model from Thiagarajan which is modified into 3D. Descriptive research is a form of research aimed at describing existing phenomena, both natural phenomena and man-made phenomena, while development research is research consisting of define, design, and develop. From the results of the study it can be seen that there are 12 species of Diatoms found, namely Diatoma Hyalina kutzing numbering 6, Chaetoceros didinum Enhenberg varanglica numbering 3, Chaetoceros subsecundum Hustedt numbering 18, Chaetoceros pendulum Karsten numbering 2, Chaetoceros compressum Lauder numbering 37, Skeletonema costatum Cleve totaling 20 , Pseudo nitzhia seriata numbered 7, Nitzhia pungen numbered 4, Thalassionema nitzchiodes Grunov numbered 40, Biddulphia mobiliensis Bailey numbered 1, Hemiaulus sinensis Greville numbered 20, Euchampia comuta Grunow numbered 7. In the data on the abundance of Diatom species at station I there were 65 species, station II totaling 45 species, and station III totaling 55 species. In the analysis of the diversity index, the number of species at station I was 0.967 species, station II was 0.965, station III was 0.998 species, in the evenness analysis the number of species at station I was 0.998, station II was 0.335, station III was 0.998 species, while in the dominance analysis Diatoms The number of Diatoms at station I was 26.5063, station II was 24.2886, and station III was 15.2543. While the development research obtained the results from the validators: content/material expert on average 4, linguist on average 3.9, and display expert on average 4.3 with a good category and no need for revision. So it can be concluded that the module is feasible to use.
Uji Aktivitas Antibakteri Ekstrak Kulit Buah Kawista (Limonia acidissima L.) terhadap Koloni Salmonella sp. Secara In Vitro Marlia Hasanah; Ida Ulviani
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 3 No. 2 (2023): April
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian (LP3) Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v3i2.170

Abstract

One of the potential agricultural products that are quite large from Benuatan Village, Belantikan Raya District, Lamandau Regency, Central Kalimantan Province is Kawista fruit. Benuatan residents use Kawista fruit for consumption, both raw and ripe. The large consumption of this Kawista fruit leaves quite an abundance of fruit peels. Based on the results of the phytochemical analysis of Kawista fruit peel extract, there were saponins, tannins, alkaloids, flavonoids, and terpenoids. Another source of income for the Benuatan population in the form of seafood in the form of fresh fish, dried fish and other processed fish is susceptible to contamination by microorganisms, such as Salmonella sp., which are pathogenic in the intestines of animals and humans. This study aims to determine the antibacterial activity of Kawista rind extract on the growth of Salmonella sp. bacteria in vitro, and to determine the effective concentration of Kawista rind extract to inhibit the growth of Salmonella sp. bacteria using the paper disc diffusion method. The type of research used is pure experimental research. Based on the results of the study, obtained data on the diameter of the growth inhibition zone of Salmonella sp. bacteria, using Kawista fruit peel extract variables with concentrations of 12.5%, 25%, 50%, 75%, and 100% with negative controls of distilled water and methanol, as well as control positive for tetracycline. At a concentration of 100% Kawista extract, the diameter of the bacterial inhibition test was the largest and significantly different from the treatment group with concentrations of 12.5%, 25%, 50% and 75%. However, the 100% Kawista extract showed a smaller diameter of bacterial inhibition than the tetracycline treatment group, but not significantly different. In the methanol treatment, the inhibition test for bacterial diameter was greater than that of the Kawista extract treatment group of 12.5%, 25%, 50% and 75%, but not significantly different. Based on the results of the study it can be concluded that, Kawista rind extract is effective for inhibiting the growth of Salmonella sp. bacteria, Kawista rind extract at a concentration of 100% is the most effective for inhibiting the growth of Salmonella sp. bacteria, and shows results not significantly different from tetracycline antibiotics.

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