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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 1,428 Documents
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Analisis Metode Praktikum Berbasis Literasi Sains pada Pembelajaran IPA Kelas VII di SMP Swasta Bhayangkari 3 Ginanjar Sari; Novi Fitriandika Sari; Rivo Hasper Dimenta
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.v12i1.12155

Abstract

Studies on contemporary scientific education have shown that classroom teaching has an impact on students' use of literacy-deficient practical exercises. Consequently, the existing approach of teaching science is significantly deficient and must be substituted. The objective of this descriptive qualitative research is to assess the effectiveness of the Science Literacy-Based Practicum Method in Science Instruction for seventh grade students at SMP Swasta Bhayangkari 3. The sample for this study consisted of thirty seventh graders from SMP Swasta Bhayangkari. Both teachers and students were provided with a questionnaire to complete, and data was gathered via interviews based on their responses. The results indicate that 19.94% of students demonstrate a strong understanding of scientifically explaining phenomena. Additionally, 8.60% of students are able to evaluate and design scientific investigations, while 9.28% of students understand how to interpret data and evidence. According to the findings of this research, integrating a practicum focused on literacy into the learning process is an effective method for promoting student performance and attaining learning goals.
Pengaruh Model Pembelajaran Autentik terhadap Keterampilan Berpikir Kritis Siswa SMA Natasya Mia Angelina; Rizkia Suciati; Luthpi Safahi; Yuni Astuti
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.v12i1.9992

Abstract

Critical thinking skills are one of the 21st century skills that students must have. Students can master these skills so they can develop life skills and soft skills. Critical thinking skills can be developed by connecting learning material with real experiences in everyday life, thereby encouraging students to analyze. This research aims to determine the effect of authentic learning models on high school students' critical thinking skills. The research method used was quasi-experiment, post-test only control design with 1 experimental class and 1 control class. The research instrument is a written test in the form of a description totaling 13 questions. The results of the research showed that the hypothesis test obtained a tcount value of 5.676 > ttable of 1.997 so that the critical thinking skills data in the experimental class was significantly different from the critical thinking skills in the control class. This research can be concluded that the authentic learning model influences high school students' critical thinking skills.
Evaluasi Implementasi Manajemen Fasilitas dan Keselamatan di Rumah Sakit Jiwa Mutiara Sukma Provinsi NTB Menggunakan Pendekatan PDSA (Plan-Do-Study-Act) Tahun 2023 Halid Haryandi; Menap Menap; 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.v12i1.10592

Abstract

This research aims to evaluate the implementation of Facility and Safety Management (MFK) at the Mutiara Sukma Mental Hospital (RSJ). This type of research is qualitative research with a descriptive approach. The informants for this research are MFK implementers, namely the K3 committee/installation, management, structural officials and visitors. Data collection was carried out using in-depth interviews. Examination of the trustworthiness of the data in this research includes credibility and dependability. Data analysis uses the thematic analysis model. The result of this research is that the evaluation of MFK implementation at the Mutiara Sukma Mental Hospital (RSJ) is less active in involving K3 installations in the planning process up to the evaluation. Implementation of Facilities and Safety Management (MFK) can run well if there is a clear priority scale and results that can be measured according to targets. It is necessary to improve the implementation and socialization of programs, such as the Hospital Disaster Plan, Contractor Safety Management, and fire protection systems that need to be identified and periodically evaluated for the security and safety of all those in the hospital environment. The four phases in the PDSA cycle have not run optimally. Increasing human resource capacity, managerial commitment, K3 structure and clarity of funding sources are still obstacles. Collaboration between K3 installations and policy makers is needed to reformulate improvements to the implementation of Facility and Safety Management (MFK).
Distribusi Spasial Lamun di Perairan Sekotong Barat-TWP Gita Nada Lombok Barat Menggunakan Citra Landsat 8 OLI Arfian Sholihin; Arben Virgota; Sri Puji Astuti; Baiq Farista; Sukiman Sukiman
Bioscientist : Jurnal Ilmiah Biologi Vol 11, No 2 (2023): December
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.v11i2.9225

Abstract

West Sekotong Village is one of the coastal water areas included in the Gita Nada Aquatic Tourism Park (TWP) area which has a seagrass habitat. Seagrass beds in West Sekotong are threatened due to increased tourism and community activities. This research aims to determine the distribution and extent of seagrass beds on the coast of West Sekotong-TWP Gita Nada. This research uses a remote sensing approach through interpretation of Landsat 8 OLI imagery. This research consists of 2 steps, namely image data processing and supporting data. Image data processing includes several stages, namely image data collection, geometric correction, radiometric correction, image cutting, image composite, image data sharpening, image data interpretation, accuracy testing, area measurement, and final layout. Supporting data was obtained by searching related literature, interviews and surveys of activities that have the potential to have an impact on seagrass ecosystems. The research results show that the distribution of seagrass in West Sekotong-TWP Gita Nada covers the coast of the large island (mainland) and the coast of small islands. The distribution of seagrass on the mainland is found on the coasts of Medang, Tanjung Kelor, Batu Kijuk, Tawun, Labu, Kelapa, Pandanan, Gili Genting, Labuan Petung, Temeran, and Gawah Pudak. In the coastal areas of small islands, seagrass is found on Gili Sudak, Gili Tangkong, Gili Nanggu, Gili Poh, and Gili Lontar. The total area of seagrass beds in West Sekotong is around 144.68 ha. On the mainland coast the area is 118.96 ha (82.2%) and on small islands the area is around 25.72 ha (17.8%). The distribution of seagrass in West Sekotong is influenced by many factors, among which those observed in this research are the type of substrate, the presence of river estuaries, and the use of land and coastal waters.
The Relationship Between Early Marriage and Parenting Styles for Children Aged 3-5 Years Baiq Wiwik Yastutik; Lalu Sulaiman; Lalu Abdul Khalik
Bioscientist : Jurnal Ilmiah Biologi Vol 12, No 2 (2024): December
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.v12i2.12571

Abstract

This study aims to investigates the link between early marriage and parenting styles among parents of children aged 3-5 years in Awang Village, Central Lombok, Indonesia. This study employs an observational analytic design with a cross-sectional approach. Data were gathered from 42 mothers who married before the age of 20. The research instrument is a questionnaire to collect information about socio-demographic and parenting style information, categorized as democratic, authoritarian, and permissive. Data analysis was conducted in two stages: univariate and bivariate analysis. The results of this study are that (1) a significant association between early marriage and authoritarian parenting styles, with 55% of mothers who married at or below 15 years old displaying authoritarian behavior, and 80% exhibiting permissive tendencies, (2) democratic parenting was exclusive to mothers who married at 16 years or older. Higher education levels were linked to democratic parenting, (3) a significant relationship between early marriage and authoritarian parenting, proven by statistical analysis using Fisher’s Exact Test (p = 0.001). The results suggest that early marriage leads to less supportive and more controlling parenting practices, negatively impacting child development. Thus, addressing socio-economic factors and improving educational opportunities are vital to mitigating the adverse effects of early marriage on parenting styles and child development.
Environmental Change Analysis on Agricultural Land Conversion in Palembang City, South Sumatera, Indonesia Nila Yuliantina; Andy Mulyana; Elisa Wildayana; Andries Lionardo
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.v12i1.11574

Abstract

The existence of agricultural land is indirectly related to the environment. The existence of agricultural land in terms of environmental aspects can provide five types of benefits, namely preventing flooding, controlling water balance, preventing erosion, and reducing environmental pollution from household waste. This research aims to analyze environmental changes in the conversion of agricultural land to non-agricultural activities in Palembang City. This research uses quantitative methods, analytical quantitative research is conducted to accept or reject hypotheses that are described by significance values. The research also used qualitative methods by conducting measured interviews with 250 respondents. The research was conducted in May 2023 in three sub-districts in Palembang City, namely Kalidoni, Kertapati, and Gandus sub-districts. The environmental indicators used as a reference include water quality, air quality, soil conditions, traffic conditions, runoff water conditions, plant conditions, and animal conditions. The results showed that the condition of plant environmental quality in the Gandus and Kalidoni sub-districts is classified as poor, while the Kertapati sub-district is in the good category. While the condition of the environmental quality of animal indicators in the Kertapati and Kalidoni sub-districts is in the good enough category, but in the Gandus sub-district it is in the bad category. Dragonfly populations will be high if the habitat conditions are very suitable. This means that there are still streams or puddles that are still clean and food is available. This clean water is the place for dragonfly eggs and images for further development. So if the dragonfly population at a location is still high, it means that the water conditions at that location are still not polluted.
Uji Pemberian Pupuk Organik Cair Fermentasi Daun Gamal terhadap Pertumbuhan Tanaman Sawi (Brassica juncea L.) sebagai Panduan Lembar Kerja Mahasiswa Taufik Taufik; Iwan Doddy Dharmawibawa; Masiah Masiah
Bioscientist : Jurnal Ilmiah Biologi Vol 11, No 2 (2023): December
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.v11i2.8562

Abstract

Liquid organic fertilizer from gamal leaves contains the nutrients N, P, K, Ca and Mg which are useful in plant growth and vegetative development. This research aims to determine the effect of the best dose of gamal leaf liquid organic fertilizer in increasing the growth of mustard greens (Brassica juncea L.). This type of research is a pure experiment using a Completely Randomized Design (CRD), which consists of 5 dose treatments, namely P0 0 ml/l water, P1 30 ml/l water, P2 60 ml/l water, P3 90 ml/l water, and P4 130 ml/l water. Each treatment was repeated 5 times. The parameters observed were plant height, number of leaves, and leaf width. Next, the data was analyzed using One Way ANOVA 5%. The results of the research showed that the best dose of gamal leaf liquid organic fertilizer was in the 130 ml/l treatment, namely the highest plant height was 21.50 cm, the largest number of leaves was 11.8, and the largest leaf width was 10.20 cm. The significant value of the 5% ANOVA test results is 0.000. There is a significant value, namely P < 0.05, so gamal leaf liquid fertilizer has a significant effect on each dose of gamal leaf liquid fertilizer on the vegetative growth of mustard greens. The results of the validation analysis of Student Worksheets (LKM) showed that from the three expert validators, an average validation result of 82% was obtained with very good qualifications, and was declared suitable for use as a LKM guide in plant physiology courses.
Pengembangan LKPD Berbasis PBL-STEM sebagai Upaya Peningkatan Berpikir Kreatif Siswa pada Materi Keanekaragaman Hayati SMA/MA Yuda Adisty; Kartika Manalu
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.v12i1.11912

Abstract

The purpose of this study is to create a Problem-Based Learning (PBL) approach in STEM (Science, Technology, Engineering, and Mathematics) education, specifically in the field of Biology. The goal is to enhance students' creative thinking skills during the study of biodiversity. The Student Worksheets (LKPD) developed are intended to be valid, practical, and effective. This study involves research and development activities using the 4-D model consisting of defining, designing, developing, and disseminating stages. The research was conducted at Muhammadiyah 8 High School Kisaran during the academic year 2023/2024. Data collection was carried out using validation sheets, student questionnaires, and testing devices. Subsequently, data were collected using the N-Gain formula. The PBL-STEM based LKPD was deemed valid by media validators with 96% agreement, material validators with 89%, and instrument validators with 95%. Feasibility analysis showed that the PBL-STEM based LKPD produced is highly practical for student use, as evidenced by a high N-Gain score of 0.92. This study concludes that the developed PBL-STEM based LKPD is valid, practical, and useful in enhancing students' creative thinking abilities.
Meta Analisis : Pengaruh Pembelajaran Kearifan Lokal untuk Meningkatkan Kemampuan Berpikir Kritis Dian Ristiani Sabat; AAIA Rai Sudiatmika; I Ketut Suma; I Nyoman Suardana
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.v12i1.9856

Abstract

This research aims to present a comprehensive review of the influence of learning local wisdom on improving critical thinking skills, by conducting a meta-analysis of a number of empirical studies through appropriate articles. The method used in the research is the meta-analysis method by reviewing journal articles found according to the topic, then the meta-analysis stages are adjusted to the meta-analysis research steps. The results of the analysis provide a broader picture of the impact of local wisdom learning on empirical aspects related to meta analysis of educational levels, increasing N-Gain, meta-analysis of objectives, statistical analysis, research design and measuring effect size. The meta-analysis results show that learning local wisdom significantly contributes to improving overall critical thinking abilities. These findings strengthen the argument that educational curricula must contain elements of local wisdom to improve students' critical thinking skills and can help decision makers in the field of education make policies and learning practices that are more relevant to the local cultural context.
Propagasi In Vitro Kaliandra Merah (Calliandra calothyrsus Meisn.) II: Induksi Perakaran Tunas dan Aklimatisasi Planlet Muhammad Idris; Auzia Asman; Deni Sorel; Edi Joniarti; Ulfa Mohtar; Harmailis Harmailis; John Nefri; Salvia Salvia
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.v12i1.10341

Abstract

Red calliandra is one of woody plants that has been extensively developed as biofuel. Tissue culture techniques are employed to produce a large and uniform quantity of seedlings in a relatively short period. Previous stages of in vitro initiation and multiplication of shoot from calliandra explants have shown promising results. The shoots that were multiplied by in vitro technique need to be induced for rooting process to produce plantlets. These plantlets are then prepared for the subsequent acclimatization process. This research was conducted in two stages; root induction of shoots using a modification of MS half-strength media (MS ½) supplemented with 1-4 mg/L 1-naphthaleneacetic acid (NAA), and acclimatization of the plantlets into soil media. The results shown that MS ½ medium and media supplemented with 1 mg/L NAA were suitable for root induction, particularly to induce the root length. Furthermore, MS ½ media supplemented with 1-2 mg/L NAA stimulates the increment of plantlet height and leaves numbers. Plantlets which were transferred into soil exhibit robust growth during 3-weeks of acclimatization process, up to 100% plantlets survived during this stage. These results underscore the potential of tissue culture techniques in providing large scale calliandra seedlings production for future biofuel development.

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