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Bioscientist : Jurnal Ilmiah Biologi
Published by Universitas Pendidikan Mandalika
ISSN : 23385006     EISSN : 26544571     DOI : https://doi.org/10.33394
Core Subject : Science, Education, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology Social Sciences
Bioscientist : Jurnal Ilmiah Biologi (BJIB), receiving and publishing article in the form of research (scientific article) in the field of biology education and utilization of biological research in learning. Moreover, this journal bridges the gap between research and practice, providing information, ideas and opinion, in addition to critical examinations of biology research and teaching. Through the coverage of policy and curriculum developments, the latest results of research into the teaching, learning and assessment of biology are brought to the fore. Special emphasize are as follow: 1. Research on Learning Biology (Biology Learning Materials at All Education Levels). 2. Pure Research of Biology Developed or Studied to the Sources, Materials, or Instructional Media Biology (Biology Learning Materials at All Education Levels and Application in Society). 3. Curriculum of Biology Education at all Education Levels. 4. Class Action Research (CAR) and Lesson Study in Biology. 5. Other Qualitative Research of Biology Education. 6. The School Management and Biology/Science Laboratory Management. 7. Biology Learning Evaluation. 8. Teacher Professional Issues/Trends in Biology Education. 9. Another Study for the Scope of Biology Education. 10. Research on Environmental Education.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 123 Documents
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Search results for , issue "Vol 12, No 1 (2024): June" : 123 Documents clear
Analysis of Impacts and Challenges of Online Learning During the Covid-19 Pandemic: A Case Study at SMA Negeri 2 Rantau Selatan Nurlaila Sitompul; Zunaidy Abdullah Siregar
Bioscientist : Jurnal Ilmiah Biologi Vol 12, No 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.10946

Abstract

The COVID-19 pandemic outbreak in 2019 significantly impacted various aspects of societal life, particularly in education. The shift to online learning, necessitated by the pandemic, posed numerous challenges for teachers and students at SMA Negeri 2 Rantau Selatan. This study aims to comprehensively understand these difficulties faced by 11th-grade teachers during online instruction. Employing a qualitative descriptive approach, the findings reveal several challenges: difficulties in delivering the curriculum, evaluating students' understanding, and creating engaging online learning environments. Quantitatively, 75% of teachers reported significant challenges in curriculum delivery, 60% found it difficult to assess students' comprehension, and 70% struggled with maintaining student engagement. These findings suggest a need for more active and creative teaching methods, supported by adequate facilities from the government. The implications of these findings highlight the necessity for improved educational practices and policy recommendations to better support online learning.
Pengaruh Larutan Hara dan Eco Enzyme terhadap Pertumbuhan Sawi Hijau (Brassica juncea L.) pada Sistem Hidroponik Nataya Annisa Jasmine; Diah Rachmawati
Bioscientist : Jurnal Ilmiah Biologi Vol 12, No 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.9312

Abstract

Limited agricultural land has caused a decline in the productivity of green mustard (Brassica juncea L.) as one of the nutritious vegetables that is widely consumed by the public. Cultivating vegetables using a hydroponic wick system is a solution to increase the productivity of green mustard. The expensive price of nutrient solutions can be combined with eco enzymes as a provider of essential nutrients for plants. This research aims to determine the effect of the combination of AB mix with eco enzyme on the growth of green mustard. The research was designed with RAL, 8 treatments, and 3 replications. Treatments include A1E0=AB mix 100%+0mL/L eco enzyme, A1E1=AB mix 100%+1mL/L eco enzyme, A1E2=AB mix 100%+2mL/L eco enzyme, A1E3=AB mix 100%+3mL eco enzyme, A2E0=AB mix 75%+0mL eco enzyme, A2E1=AB mix 75%+1mL/L eco enzyme, A2E2=AB mix 75%+2mL/L eco enzyme, and A2E3=AB mix 75%+3mL/L eco enzyme. The parameters measured were plant height, number of leaves, wet weight of roots and shoots, dry weight of roots and shoots, and leaf area. Data were analyzed using analysis of variance and DMRT testing with α=0.05. The combination of AB mix with eco enzyme had no effect on plant height, number and area of leaves, and wet weight of roots and shoots. However, the highest dry weight of roots and shoots in the A2E2 treatment showed significantly different results from the control treatment (A2E0). Eco enzymes act as nutrient substitutes which are influenced by sunlight, plant metabolism and water absorption capacity.
Analisis Pelaksanaan Rujukan Pasien Rawat Jalan Peserta BPJS Kesehatan di Puskesmas Mataram I Gede Yasa; Lalu Sulaiman; Karjono Karjono
Bioscientist : Jurnal Ilmiah Biologi Vol 12, No 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.10595

Abstract

The referral system is a healthcare management system that carries out the transfer of mutually accountable responsibilities for a specific medical case or health problem either vertically, meaning from a less capable unit to a more capable unit, or horizontally, meaning among units of similar capabilities. The referral system regulates the flow of where someone with a particular health problem should seek examination for their health issues. The purpose of this research is to analyze the Implementation of Outpatient Referral for Participants of the Health Social Security Agency (BPJS Kesehatan) at Mataram Community Health Center. The method used in this research employs a qualitative descriptive approach to gain an overview of the analysis of outpatient referral implementation for BPJS Kesehatan participants at Mataram Community Health Center. Descriptive means that the data collected are in the form of words, images, and not numerical values. The findings of the research indicate that the implementation of outpatient referral at the Community Health Center shows that it has not fully run smoothly. Patient knowledge varies, with some understanding and others not understanding. The facilities and infrastructure are still lacking, some diseases diagnosed under code 144 are still referred, many referrals are initiated by the patients themselves, and there are outpatient referrals from outside healthcare facilities.
Partisipasi Peserta Didik pada Program Adiwiyata Melalui Kegiatan Pengelolaan Sampah di Sekolah Yessy Retno Ardianti; Susy Amizera; Rahmi Susanti
Bioscientist : Jurnal Ilmiah Biologi Vol 12, No 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.10605

Abstract

This research aims to determine the form of implementation of participation and the level of student participation in waste management at school. The method used in this research is descriptive qualitative research which aims to describe and analyze student participation in waste management through the Adiwiyata program which has been implemented in schools. The results of research on the implementation of student participation in managing types of waste at Adiwiyata High School in Palembang City include the use of trash bins based on type, and waste management participation activities by students. The use of trash cans by students has been implemented, but there are still students who have not thrown rubbish into trash cans based on the type. Student participation activities in waste management based on type include composting, clean Fridays, collecting, sorting and recycling waste, as well as a healthy canteen. The level of student participation in organic waste management has a percentage of 64.8% in the active category, inorganic waste management has a percentage of 71.3% in the active category, and B3 waste management has a percentage of 56.3% in the quite active category at Adiwiyata High School in Palembang City.
Identifikasi Kualitas Fisik dan Kimia Air Sumur Gali di Wilayah Produksi Terasi di Dusun Jor Desa Jor Kecamatan Jerowaru Kabupaten Lombok Timur Dini Yuliansari; Enida Fatmalia; Wahyudin Wahyudin
Bioscientist : Jurnal Ilmiah Biologi Vol 12, No 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.11432

Abstract

This research aims to determine the physical and chemical quality of dug well water in the area where shrimp paste (terasi) is produced at Jor Hamlet, Jor Village, Jerowaru Subdistrict, East Lombok Regency. The research method used was experimental, focusing on parameters such as temperature, pH, TDS, and hardness based on the Indonesian National Standard (SNI) guidelines. Three sampling points of community dug well water were selected with sampling conducted twice, considering the sampling points based on the distance between the dug wells and the shrimp paste production area being less than 10 meters, and due to the absence of proper wastewater disposal systems at the shrimp paste production site. From the results of the examination of the physical and chemical water quality around the shrimp paste production area in Jor Hamlet, Jor Village, Jerowaru Subdistrict, East Lombok Regency, it was found that several parameters met the requirements according to the Indonesian Ministry of Health Regulation Number 32 of 2017 concerning the Standard of Environmental Health Quality and Health Requirements for Hygiene, Swimming Pools, Solus Per Aqua, and Public Bathing. Parameters such as temperature, pH, and TDS met the standards. However, the examination revealed that the hardness of the dug well water exceeded the standard in one out of the three sampling points. Specifically, samples A and B met the standard for hardness, whereas sample C did not meet the standard because it exceeded the established quality standard of 500 mg/l.
The Existence of the Quarter Life Crisis Phenomenon in Young Adults on Post-Covid-19 Mental Health in Parepare City Communities M. Nasir; Muhammad Wajdi; Abidin Abidin; Edi Hasan
Bioscientist : Jurnal Ilmiah Biologi Vol 12, No 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.11818

Abstract

This study aims to explore the phenomenon of Quarter Life Crisis among young adults in Parepare City before and after the Covid-19 pandemic and its impact on mental health. This ex-post facto research involved young adults without permanent jobs in Parepare City. A purposive sampling technique was employed, with a total sample of 300 respondents. The study results indicate a significant effect of Quarter Life Crisis on Covid-19 prevention (Sig. 0.002 < 0.005) and on mental health (Sig. 0.014 < 0.05). A mental health workshop is proposed as an intervention to assist individuals experiencing a Quarter Life Crisis.
Etnobotani Tikung Masyarakat Melayu Dusun Batu Rawan Kabupaten Kapuas Hulu dalam Budidaya Madu Secara Tradisional Masha Ayu; Irwan Lovadi; Dwi Gusmalawati
Bioscientist : Jurnal Ilmiah Biologi Vol 12, No 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.10004

Abstract

Wild Honey is produced directly from the hives of Apis dorsata bees or wild bees that live in forest areas. Wild Honey is produced through traditional methods that utilize plants and are not livestock. Plants that are utilized in the form of plant wood as artificial nests called tikung and flowers from bee food trees. The purpose of this study was to determine the types of plants as tikung wood and bee food trees and document the knowledge of traditional honey farmers about the ethnoecology of Batu Rawan Hamlet, Kapuas Hulu Regency. This study used purposive sampling method in determining respondents and 15 respondents were obtained, then continued with semi-structured interviews. Data analysis was conducted with citation frequency. The results showed that there were 5 species of tikung wood and 15 species of bee food trees belonging to 12 families. Fagraea fragrans, Shorea belangaran, Litsea resinosa, Gluta renghas, Shorea sp., are plant species used as tikung wood trees, the dominant species reported by respondents is Litsea resinosa which is 93.3%. Mesua hexapetala, Syzygium claviflorum, Barringtonia acutangula, Ternstroemia sp., Carallia brachiata, Teysmanniodendron sarawakanum, Syzygium sp., Gomphia serrata, Eugenia sp., Syzygium inophyllum, Timonius flavescens, Ixora mentangis, Syzygium attenuatum, Memecylon edule, Crudia teysmannii are plant species used as bee fodder trees, bee fodder tree species reported dominantly by respondents are Barringtonia acutangula species which is 100%.
Pengaruh Model Pembelajaran Kooperatif Tipe Make A Match Berbantuan Aplikasi 3D terhadap Pemahaman Konsep pada Materi Sistem Pencernaan Dita Khairanti; Khairuna Khairuna
Bioscientist : Jurnal Ilmiah Biologi Vol 12, No 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.11722

Abstract

This research utilized a cooperative learning model of make a match type assisted by a 3D application to investigate the influence of students' conceptual understanding on the topic of the digestive system in Grade XI of a Private High School in Medan City. The objectives of this study were to determine the impact of using the cooperative learning model of make a match type assisted by a 3D application and to assess students' conceptual understanding of the digestive system material. The research design employed was a non-equivalent control group quasi-experimental approach with a quantitative method. The study was conducted with an experimental group and a control group. The instruments administered to both groups consisted of pretest (before treatment) and posttest (after treatment) essay questions adjusted according to conceptual understanding indicators. Data analysis included descriptive statistical approach, inferential analysis, and independent t-test hypothesis testing to evaluate the influence and differences in students' conceptual understanding between the experimental group (treatment) and the control group using conventional learning models. The results of this study indicated that the posttest scores in the experimental group increased by 73.95 points, compared to only 12.19 points in the control group. The findings suggest a significant impact of the treatment (experimental group) on students' conceptual understanding of the digestive system material in one of the Private High Schools in Medan City.
Eksplorasi Mikroflora Alami Cairan Nepenthes mirabilis (Lour) Druce di Kawasan Hutan Penelitian dan Pendidikan Biologi Universitas Andalas Hania Titami; Periadnadi Periadnadi; Nurmiati Nurmiati
Bioscientist : Jurnal Ilmiah Biologi Vol 12, No 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.11277

Abstract

Indonesia is a country that is rich in flora and fauna diversity, one of the unique flora in Indonesia is Nepenthes. This bag serves to trap insects or other small animals, the Biology Education and Research Forest (HPPB) is located in the Andalas Limau Manis University campus area which is classified as lowland tropical rain forest which is the habitat of Nepenthes, in the Biology Education and Research Forest (HPPB) this type of pitcher plant, namely Nepenthes mirabilis. Nepenthes mirabilis is a plant that is able to digest insects trapped in pockets at the ends of its leaf tendrils, so it is classified as a carnivorous plant. Microorganisms play an important role in breaking down organic materials into inorganic ones available to plants. Types of bacteria and bacterial populations greatly determine the decomposition process of animals that have been trapped in the bag as a source of nutrients for Nepenthes plants. This study aims to explore the natural microflora of Nepenthes mirabilis fluids, determine the proportional presence of potential bacteria, and determine the in vitro potential of chitinolytic bacteria from Nepenthes mirabilis fluids. This study used a survey method which was analyzed descriptively. The results showed that Nepenthes mirabilis fluid contained the presence of Fermentative, Amylolytic, Proteolytic, Chitinolytic and Lipolitical bacteria. Nepenthes mirabilis liquid in open bags contained chitinolytic bacteria, the highest presence of chitinolytic bacteria was found in MBB samples (20,104 cfu/ml) and MBA samples (18,104 cfu/ml). .28), fermentative (2.33 and 2.00), amylolytic (1.42 and 1.28), proteolytic (2.00 and 2.00), lipolytic (1.75 and 1.28).
Aktivitas Antibakteri Ekstrak Daun Mangrove (Rhizophora mucronata) pada Bakteri Helicobacter pylori Penyebab Tukak Lambung Reza Pertiwi; Salprima Yudha S; Risky Hadi Wibowo; Doni Notriawan; Riski Padilah Nasution; Afra Wafiqah Azhar
Bioscientist : Jurnal Ilmiah Biologi Vol 12, No 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.9957

Abstract

Mangrove (Rhizophora mucronata) is a plant that can be used as an antibacterial because it contains several secondary metabolite compounds such as saponins and flavonoids which can inhibit bacterial growth. This research aims to determinehe antibacterial activity of mangrove leaves (Rhizophora mucronata) in inhibiting the growth of Helicobacter pylori bacteria. This research is an in vitro study using the agar dilution method for 2-5 days. The treatment groups consisted of negative, positive (co-trimoxazole), ethanol extract of mangrove leaves (Rhizophora mucronata) with concentrations of6.25%, 12.5%, 25% and 50%. The treatment was carried out by adding the Helicobacter pylori suspension to a petri dish containing agar media. Observations were made to see whether bacteria grew in the media. The data is then analyzed and broken down from the results of calculating the diameter of the inhibition zone. The test results showed that the ethanol extract of mangrove leaves (Rhizophora mucronata) had antibacterial activity in the weak category in inhibiting the growth of Helicobacter pylori bacteria. This antibacterial activity can be caused because mangrove leaves (Rhizophora mucronata) contain secondary metabolite compounds with an antibacterial mechanism of action, so this is in line with the results of this study.

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