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Lussana Rossita Dewi
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Pendidikan Biologi, Universitas PGRI Semarang
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Bioma : Jurnal Ilmiah Biologi
Published by Universitas PGRI Semarang
ISSN : 20865481     EISSN : 25499890     DOI : https://doi.org/10.26877
Core Subject : Science, Education, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology
Jurnal Ilmiah Biologi focuses on the publication of result’s research related with the major of biology and biology education. For the major of biology, including systematics, physiology and metabolism, ecology, bioconservation, cell and developmental biology, microbiology, genetics, molecular biology, biotechnology, and bioinformatics. For the major of biology education, including biology curriculum, teaching biology, instructional media, and assessment.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 63 Documents
 1   2   3   4   5 
ACTIVITY OF NONI EXTRACT (Morinda citrifolia L.) AS A BIOFUNGICIDE AGAINST THE GROWTH OF THE FUNGUS Fusarium oxysporum IN VITRO Puspitasari, Etika Dyah; Matsjeh, Sabirin; Mardiah, Ainun; Juni Lestari, Tri Tunggal; Kumalasari, Dewi; Kartika Sari, Prita Anggraeni
BIOMA : Jurnal Ilmiah Biologi Vol. 14 No. 1 (2025): April 2025
Publisher : LPPM Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/bioma.v14i1.1185

Abstract

Fusarium oxysporum is a fungus that attacks various plants and causes wilting. Several plants, including bananas, have experienced a decrease in productivity due to the Fusarium fungus. This research aims to determine the effect of the whole plant of noni plants (fruits, leaves, and twigs), methanol extract, and ethyl acetate on the growth of fusarium fungi. To determine the optimal extract concentration to inhibit fungal growth. This research is a factorial study with independent variables in the form of extract, ingredients (fruit, leaves, and twigs), and differences in concentration. The activity of the extract as a biofungicide was analyzed based on the fungal growth inhibition zone. The results were analyzed using Anava and continued with the Duncan test. The research results show that methanol extract and ethyl acetate extract of noni have the potential as bio fungicides for the fungus Fusarium oxysporum. Noni fruit ethyl acetate extract at a concentration of 80% is optimum for inhibiting the growth of Fusarium oxysporum
T HELPER 17 (Th17) AND REGULATORY T (Treg) CELLS PROFILE IN TYPE-2 DIABETES MELLITUS (T2DM) DWIKARJANTI, INDRANITA; KRISNAMURTI, DESAK GEDE BUDI; KODARIAH, RIA
BIOMA : Jurnal Ilmiah Biologi Vol. 14 No. 1 (2025): April 2025
Publisher : LPPM Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/bioma.v14i1.1208

Abstract

One of metabolic disorder disease is Type 2 Diabetes mellitus (DM), leading to increased glucose, cholesterol, and lipid levels in the blood. Type 2 DM results in insulin resistance within the body. Glycolysis, oxidative phosphorylation, and fatty acid are the three main metabolic pathways which provide energy for T cells. T cells will ploriferate, differentiate and become active into T Helper-17 and T regulator (Treg) cells because of these pathways. The profile of TH-17 cells and Treg cells in type 2 diabetes will be opposite in terms of the number of their populations caused by metabolic disorders in the body. Type 2 diabetes make an immunology response with increasingly number of TH-17 cells, while lack of Treg cells. Many studies have shown that diabetes mellitus as a metabolic disease effect populations of T Helper-17 and regulatory T cells. Glycolysis is the main energy metabolism becomes important factor that stimulate the proliferation and differentiation of Th-17 cells. The energy produced from this metabolism is in the form of ATP, which is the result of glucose synthesis using the Glucose transporter (GLUT). Glucose transporters (GLUT-1) are most dominantly expressed by Th-17 cells and Treg cells. Metabolic disorder causes an imbalance in the population of TH-17 cells with Treg cells. This review will explain the profiles of TH-17 and regulatory T cells in Diabetes mellitus and their relationship with body metabolism disease.
THE IMPACT OF PROJECT-BASED LEARNING ON CREATIVE THINKING AND COGNITIVE LEARNING OUTCOMES AMONG HIGH SCHOOL STUDENTS Ramadan, Asbul Dio; Wicaksana, Ervan Johan; Mataniari, Raissa
BIOMA : Jurnal Ilmiah Biologi Vol. 14 No. 1 (2025): April 2025
Publisher : LPPM Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/bioma.v14i1.1260

Abstract

Creative thinking skills in 21st-century learning have become essential competencies that students must possess; however, these skills have not been fully explored within the learning process, resulting in suboptimal learning outcomes. Therefore, an alternative instructional model is needed that can actively engage students in the learning process. One such model is Project-Based Learning (PjBL). This study aims to determine the impact of the PjBL model on students' creative thinking abilities and cognitive learning outcomes. The research was conducted at SMAN 11 Kota Jambi using a quantitative method. The research design employed was quasi-experimental, specifically the Non-randomized Control-Group Pretest-Posttest Design. The subjects were 10th-grade students (Phase E), selected through purposive sampling. Data analysis was conducted using One Way MANCOVA. Results from the analysis indicate that the PjBL model has a significant impact on students' creative thinking and cognitive learning outcomes, showing a moderate effect on creative thinking skills and a strong effect on cognitive learning outcomes.
POTENTIAL FOR IMPLEMENTING BIOLOGY LEARNING BASED ON THE QUR’AN IN HUMAN REPRODUCTIVE SYSTEM MATERIAL Asna Nofiyanti; Dewi, Endah Rita Sulistya; Hayat, M.Syaipul; Roshayanti, Fenny
BIOMA : Jurnal Ilmiah Biologi Vol. 14 No. 1 (2025): April 2025
Publisher : LPPM Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/bioma.v14i1.1277

Abstract

When entering adolescence, physical growth and sexual maturation occur, if not equipped with positive values, it will have an impact such as free sex. The phenomenon of free sex is increasing due to the lack of understanding of the human reproductive system and religious values. The effort to overcome this is by integrating biology learning on the concept of human reproductive system with the values contained in the Qur'an. The purpose of this study is to analyse the potential application of Qur'an-based biology learning on human reproductive system. The type of research used is descriptive qualitative with a sample of MGMP biology teachers in Mranggen sub-district using random sampling method. Supporting data sources came from the opinions of students, teachers and Head of Madrasah at MTs Al Furqon. The data collection techniques used were questionnaires, observations and interviews. Descriptive analysis technique was used to describe the implementation potential. With a percentage of 100%, teachers think there is potential for Qur'an integration on human reproductive system lesson. From the results of the questionnaire, with a percentage of 80%, teachers think there is potential to implement Qur'an-based biology learning on human reproductive system for madrasah students. The results of observations on teachers, students, madrasah head and infrastructure at MTs Al Furqon show that there is potential to implement Qur'an-based biology learning on human reproductive system lesson. It is hoped that later it can also be implemented to other biological concepts.
ANTHER DEVELOPMENT ANATOMY OF Cleome rutidosperma DC. (CLEOMACEAE) IN LOMBOK Dewi, Chandra Puspita; Amelia, Alfiya Lita; Putri, Baiq Indra Sari; Sapitri, Dea Sinta; Wahyuzeni, Indri; Julianti, Kurnia; Nirmala, Nabila Desta; Sukenti, Kurniasih; Mulyaningsih, Tri
BIOMA : Jurnal Ilmiah Biologi Vol. 14 No. 1 (2025): April 2025
Publisher : Prodi Pendidikan Biologi, FPMIPATI, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/bioma.v14i1.873

Abstract

Cleome rutidosperma DC is a plant native to tropical Africa, India and Indochina, and it has become an invasive weed plant introduced to Indonesia, especially on the islands of Sumatra, Kalimantan, Java and the Lesser Sunda Islands, including Lombok, to the Australian continent. C. rutidosperma belongs to the Brassicaceae order which has cleistogamy flowers. The aim of this research is to determine the anatomical development of the C. rutidosperma anther. This observation was carried out in April-June 2024, at the Advanced Biology Laboratory, Faculty of Mathematics and Natural Sciences, Mataram University, Lombok. The samples used are flower buds of C. rutidosperma which are divided into 7 phases of development. The research results shown that anatomical structure of the anther of C. rutidosperma plants were analyzed descriptively. The results include various developments of flower buds, anther development, anther transverse slice preparations of each phase of development and anther locus of each development of C. rutidosperma plants presented in the form of images and descriptions. The results were obtained that there were changes in the structure of the anther tissue in each phase and this occurs along with the development of pollen. As the anther phase increases, the structures that make up the anther support the release of mature pollen.
ACTIVITY OF NONI EXTRACT (Morinda citrifolia L.) AS A BIOFUNGICIDE AGAINST THE GROWTH OF THE FUNGUS Fusarium oxysporum IN VITRO Puspitasari, Etika Dyah; Matsjeh, Sabirin; Mardiah, Ainun; Juni Lestari, Tri Tunggal; Kumalasari, Dewi; Kartika Sari, Prita Anggraeni
BIOMA : Jurnal Ilmiah Biologi Vol. 14 No. 1 (2025): April 2025
Publisher : Prodi Pendidikan Biologi, FPMIPATI, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/bioma.v14i1.1185

Abstract

Fusarium oxysporum is a fungus that attacks various plants and causes wilting. Several plants, including bananas, have experienced a decrease in productivity due to the Fusarium fungus. This research aims to determine the effect of the whole plant of noni plants (fruits, leaves, and twigs), methanol extract, and ethyl acetate on the growth of fusarium fungi. To determine the optimal extract concentration to inhibit fungal growth. This research is a factorial study with independent variables in the form of extract, ingredients (fruit, leaves, and twigs), and differences in concentration. The activity of the extract as a biofungicide was analyzed based on the fungal growth inhibition zone. The results were analyzed using Anava and continued with the Duncan test. The research results show that methanol extract and ethyl acetate extract of noni have the potential as bio fungicides for the fungus Fusarium oxysporum. Noni fruit ethyl acetate extract at a concentration of 80% is optimum for inhibiting the growth of Fusarium oxysporum
T HELPER 17 (Th17) AND REGULATORY T (Treg) CELLS PROFILE IN TYPE-2 DIABETES MELLITUS (T2DM) Indranita Dwikarjanti; Desak Gede Budi Krisnamurti; Ria Kodariah
BIOMA : Jurnal Ilmiah Biologi Vol. 14 No. 1 (2025): April 2025
Publisher : Prodi Pendidikan Biologi, FPMIPATI, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/bioma.v14i1.1208

Abstract

One of metabolic disorder disease is Type 2 Diabetes mellitus (DM), leading to increased glucose, cholesterol, and lipid levels in the blood. Type 2 DM results in insulin resistance within the body. Glycolysis, oxidative phosphorylation, and fatty acid are the three main metabolic pathways which provide energy for T cells. T cells will ploriferate, differentiate and become active into T Helper-17 and T regulator (Treg) cells because of these pathways. The profile of TH-17 cells and Treg cells in type 2 diabetes will be opposite in terms of the number of their populations caused by metabolic disorders in the body. Type 2 diabetes make an immunology response with increasingly number of TH-17 cells, while lack of Treg cells. Many studies have shown that diabetes mellitus as a metabolic disease effect populations of T Helper-17 and regulatory T cells. Glycolysis is the main energy metabolism becomes important factor that stimulate the proliferation and differentiation of Th-17 cells. The energy produced from this metabolism is in the form of ATP, which is the result of glucose synthesis using the Glucose transporter (GLUT). Glucose transporters (GLUT-1) are most dominantly expressed by Th-17 cells and Treg cells. Metabolic disorder causes an imbalance in the population of TH-17 cells with Treg cells. This review will explain the profiles of TH-17 and regulatory T cells in Diabetes mellitus and their relationship with body metabolism disease.
THE IMPACT OF PROJECT-BASED LEARNING ON CREATIVE THINKING AND COGNITIVE LEARNING OUTCOMES AMONG HIGH SCHOOL STUDENTS Ramadan, Asbul Dio; Wicaksana, Ervan Johan; Mataniari, Raissa
BIOMA : Jurnal Ilmiah Biologi Vol. 14 No. 1 (2025): April 2025
Publisher : Prodi Pendidikan Biologi, FPMIPATI, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/bioma.v14i1.1260

Abstract

Creative thinking skills in 21st-century learning have become essential competencies that students must possess; however, these skills have not been fully explored within the learning process, resulting in suboptimal learning outcomes. Therefore, an alternative instructional model is needed that can actively engage students in the learning process. One such model is Project-Based Learning (PjBL). This study aims to determine the impact of the PjBL model on students' creative thinking abilities and cognitive learning outcomes. The research was conducted at SMAN 11 Kota Jambi using a quantitative method. The research design employed was quasi-experimental, specifically the Non-randomized Control-Group Pretest-Posttest Design. The subjects were 10th-grade students (Phase E), selected through purposive sampling. Data analysis was conducted using One Way MANCOVA. Results from the analysis indicate that the PjBL model has a significant impact on students' creative thinking and cognitive learning outcomes, showing a moderate effect on creative thinking skills and a strong effect on cognitive learning outcomes.
POTENTIAL FOR IMPLEMENTING BIOLOGY LEARNING BASED ON THE QUR’AN IN HUMAN REPRODUCTIVE SYSTEM MATERIAL Asna Nofiyanti; Dewi, Endah Rita Sulistya; Hayat, M.Syaipul; Roshayanti, Fenny
BIOMA : Jurnal Ilmiah Biologi Vol. 14 No. 1 (2025): April 2025
Publisher : Prodi Pendidikan Biologi, FPMIPATI, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/bioma.v14i1.1277

Abstract

When entering adolescence, physical growth and sexual maturation occur, if not equipped with positive values, it will have an impact such as free sex. The phenomenon of free sex is increasing due to the lack of understanding of the human reproductive system and religious values. The effort to overcome this is by integrating biology learning on the concept of human reproductive system with the values contained in the Qur'an. The purpose of this study is to analyse the potential application of Qur'an-based biology learning on human reproductive system. The type of research used is descriptive qualitative with a sample of MGMP biology teachers in Mranggen sub-district using random sampling method. Supporting data sources came from the opinions of students, teachers and Head of Madrasah at MTs Al Furqon. The data collection techniques used were questionnaires, observations and interviews. Descriptive analysis technique was used to describe the implementation potential. With a percentage of 100%, teachers think there is potential for Qur'an integration on human reproductive system lesson. From the results of the questionnaire, with a percentage of 80%, teachers think there is potential to implement Qur'an-based biology learning on human reproductive system for madrasah students. The results of observations on teachers, students, madrasah head and infrastructure at MTs Al Furqon show that there is potential to implement Qur'an-based biology learning on human reproductive system lesson. It is hoped that later it can also be implemented to other biological concepts.
UTILIZATION OF LIQUID ORGANIC FERTILIZER TO BREAK SEED DORMANCY AND GROWTH OF SUGAR APPLE (Annona squamosa L.) SAPLINGS Junita; Wahyu Lestari
BIOMA : Jurnal Ilmiah Biologi Vol. 14 No. 1 (2025): April 2025
Publisher : Prodi Pendidikan Biologi, FPMIPATI, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/4pykzm82

Abstract

Generative propagation of sugar apple has obstacles caused by the hard seed coat that inhibits the imbibition process and the seeds become dormant. Liquid organic fertilizer (LOF) can be used as a solution to break seed dormancy and the growth of sugar apple (Annona squamosa L.) seedlings. This study is conducted to determine the right concentration and soaking time of LOF, as well as to determine the effect of the interaction between concentration and soaking time of LOF for breaking seed dormancy and growth of sugar apple seedlings. The research is conducted using a randomized complete factorial design with 2 factors, namely LOF concentration (0%, 25%, 50%, 75%, 100%) and soaking time (6, 12, 18, 24 hours). Data are analyzed using ANOVA and DMRT further test at 5% level. The results shows that the LOF concentration, soaking time and the interaction between the combination of LOF concentration and soaking time are not yet obtained to break seed dormancy and the growth of sugar apple seedlings. The use of 25% LOF concentration showed significant differences with other LOF concentration treatments (50, 75, 100%) on growth parameters (plant height, number of leaves and fresh biomass), but not significantly different compared to the control on all germination and growth parameters. Soaking times of 6 hours and 12 hours are not significantly different on all germination and growth parameters, but significantly different from soaking 18 hours and 24 hours on germination parameters (germination percentage and vigor index). The interaction of LOF concentration and soaking time is not significantly different on all germination and growth parameters.

Page 3 of 7 | Total Record : 63

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