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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 19 Documents
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Search results for , issue "Vol 8, No 1 (2020): June" : 19 Documents clear
IMPLEMENTASI WORKSHEET INKUIRI TERINTEGRASI KEARIFAN LOKAL UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR KRITIS MAHASISWA Hunaepi Hunaepi; Laras Firdaus; Taufik Samsuri; Endang Susantini; Raharjo Raharjo
Bioscientist : Jurnal Ilmiah Biologi Vol 8, No 1 (2020): 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/bjib.v8i1.2697

Abstract

The purpose of this study was to assess the effectiveness of integrated local wisdom sheets for local wisdom on students' critical thinking skills. This type of pre-experimental research with the design of one groups pre-test post-test design. Samples were 18 students taken with saturated sampling technique. The instrument used was the Critical Thinking Skills Test (TKBK) with indicators: 1) interpretation; 2) analysis; 3) conclusions; 4) evaluations; 5) explanations; and 6) self-regulation. Data were analyzed descriptively and in paired sample test statistics. The results showed that the integrated inquiry wisdom local worksheet was declared effective based on the results of the N-Gain analysis with an average value of 0.65 (moderate). Indicators of interpretation and evaluation reached a percentage of 81 with a category (very high). Skills indicators explain 80 in categories (high), analysis indicators and skills conclude 60 categories (low), and the lowest percentage in self-regulation indicators reaches 37 in categories (very low). Weak skills in analyzing and making conclusions, because student self-regulation skills are low. This condition demands the need to improve self-regulation by developing cognitive monitoring through an emphasis on learning that can practice scientific curiosity skills.
PENGEMBANGAN INSTRUMEN PENILAIAN KINERJA UNTUK MENGUKUR KOMPETENSI LABORATORIUM MAHASISWA DALAM KEGIATAN PRAKTIKUM FISIOLOGI TUMBUHAN Septiana Dwi Utami; Ika Nurani Dewi; Ismail Efendi
Bioscientist : Jurnal Ilmiah Biologi Vol 8, No 1 (2020): 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/bjib.v8i1.2680

Abstract

This study aims to: 1) determine the appropriateness of practicum performance appraisal instruments; and 2) find out whether there are differences in competency of laboratory skills among students. The instrument development procedure refers to the 4-D model with a research trial design using one shoot case study. Before the performance appraisal instrument was applied to 77 semester IV students Department of Biology Education, FSTT, Mandalika University of Education, a validation test was first conducted by an expert. Data collection techniques using validation, testing, and observation. The instruments used in this study were instrument validation sheets, observation sheets of action laboratory skills and tests of thinking laboratory skills. Data analysis using the one way ANOVA test continued with the LSD test. The results showed that: 1) the feasibility of performance evaluation instruments developed in the valid and reliable categories; and 2) there were significant differences in laboratory skills in the three groups at ɑ = 5% in the sufficient category. The conclusion of this research is the performance assessment instrument developed can be used to train student laboratory skills. The implications of this research are expected to contribute to improving the quality of practicum assessment instruments in learning in the laboratory.
ANALISIS FITOKIMIA DAN UJI POTENSI EKSTRAK BUAH RENGGAK (Amomum Dealbatum) SEBAGAI PESTISIDA NABATI TERHADAP JAMUR Pyricularia Oryzae DAN BAKTERI Xanthomonas oryzae Novita Hidayatun Nufus
Bioscientist : Jurnal Ilmiah Biologi Vol 8, No 1 (2020): 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/bjib.v8i1.2661

Abstract

This study aims to determine the potency of Renggak (Amomum dealbatum) extract as bio pesticide against Pyricularia oryzae and Xanthomonas oryzae. Therefore an in vitro of  antifungal and antibacterial activity of the Renggak ethanol extract were carried out against Pyricularia oeyzae and Xanthomonas oryzae. In vitro antifungal  analysis were done using agar diffusing method by dissolving Renggak extract (1%, 5%, and 10%) into fungal medium and the growth of  Pyricularia oryzae were observed. In vitro antibacterial analysis were complited using agar diffusing method with paper disk that contain Renggak extract (10%, 20%, and 30%) and antibiotic chloroamfenikol as positive control. The result suggest that Renggak fruit extract has antifungal and antibacterial activities. The treatment with 10% Renggak extract could inhibit the growth of Pyricularia oryzae to 100%, same with positive control (Fungicide Score-250). In vitro test for antibacterial activity showed that treatments with 20% and 30% Renggak extract gave inhibitory activities that similar with positive control. Renggak ethanol extract gave positive results on Flavonoid, Alkaloid, Steroid, Terpenoid, and Saponin tests. GC-MS assays showed that Renggak ethanol extract produces at least 10 organic compounds that was identified as  2-butanone, 4-methoxypheyl, Benzenepropanoic-aci, 4-hydroxyphenil, CAS, octadecanoid acid, stearic acid, palmiti acid, Benzenepropanoic acid, dan Farnesol isomer A, which have antimicrobial avtivities.
IDENTIFIKASI TANAMAN OBAT UNTUK MENUNJANG KESEHATAN ANAK USIA DINI Husnul Jannah; Sri Nopita Primawati
Bioscientist : Jurnal Ilmiah Biologi Vol 8, No 1 (2020): 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/bjib.v8i1.2687

Abstract

Early childhood is a child in the age range of 0-6 years. At that time, there was a very high increase in children's development, and this was also a vulnerable period so that the need for deeper health services because children are susceptible to disease. Researchers found people in the City of Mataram, especially people in the District of Sekarbela, are still doing alternative medicine using some traditional medicinal plants to cope if their children experience illness or experience health problems. The purpose of this study are: 1) find out what health problems that are often experienced by early childhood in kindergarten Nurul Iman Sekarbela; and 2) to find out what traditional medicinal plants are given by parents when the child is experiencing health problems. This research includes quantitative descriptive research, which means studying the facts that occur by describing descriptions of traditional medicinal plants used by parents for early childhood health at TK Nurul Iman Sekarbela. The approach used in this research is a quantitative approach. The research sample was taken by purposive random sampling, namely children aged 5-6 years in kindergarten Nurul Iman Sekarbela. Data sources in this research are: 1) Nurul Iman Sekarbela Kindergarten; 2) the guardian of kindergarten students Nurul Iman Sekarbela; and 3) based on the results of discussions with the teacher and walid students obtained several types of diseases that are most often experienced are coughs, colds, and fever. Some types of plants that can and are commonly used by teachers and guardians of students include shallots, betel leaves, gambier, areca nut, lime, and betel leaves for the treatment of fever. Lime for the treatment of cough. Ginger and turmeric leaves for the treatment of colds and colds.
PENGARUH MODEL PEMBELAJARAN BERBASIS MASALAH BERMUATAN KARAKTER DAN KECERDASAN NATURALIS TERHADAP LITERASI SAINS SISWA Suhirman Suhirman
Bioscientist : Jurnal Ilmiah Biologi Vol 8, No 1 (2020): 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/bjib.v8i1.2805

Abstract

This study aims to determine the effect of problem based learning models with character emphasis and naturalist intelligence on students' scientific literacy. This study is an experimental research with a treatment design by Level 2 x 2. Learning treatment includes problem-based learning with character emphasis (PBL-CE), and problem-based learning (PBL), each of which is given to groups of students with high naturalist intelligence and low naturalist intelligence. The research sample was two groups of students taken at random at two schools in the city of Mataram, namely Madrasah Aliyah Negeri 2 Mataram and Madrasah Aliyah NW Nurul Jannah Ampenan. The data of student scientific literacy were analyzed descriptive-statistically to get a description of the level of student scientific literacy, as well as the ANOVA test to test the research hypothesis at a significance level of 0.05. The results of this study show that the scientific literacy of students taught with PBL-CE is significantly higher than students taught with PBL, and students with high naturalist intelligence are significantly higher in scientific literacy than students with low naturalist intelligence. Furthermore, the interaction between problem-based learning (PBL-CE and PBL) and naturalist intelligence significantly influences students' scientific literacy.
MENINGKATKAN KETUNTASAN SISWA MELALUI MODEL PEMBELAJARAN INKUIRI Masiah Masiah
Bioscientist : Jurnal Ilmiah Biologi Vol 8, No 1 (2020): 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/bjib.v8i1.2657

Abstract

This study aims to improve student completeness through inquiry learning models. This research is a Classroom Action Research (CAR), consisting of stages which include: 1) planning; 2) implementation; 3) actions; 4) observation; and 5) reflection. Data collection techniques carried out by observation and tests. Data collection techniques using quantitative descriptive. The results of the study in the first cycle showed an increase in completeness of the initial conditions of students that is 72%, an increase of 20% from the previous, or there were 18 students who completed and the remaining 7 students were incomplete. Increased completeness in the first cycle has not yet reached the classical completeness that is ≥85%, so it needs to be continued to the second cycle. Actions in the second cycle are carried out based on the results of reflection in the previous cycle. After an improvement in cycle II, there was an increase in student completeness as many as 22 students who entered the complete category, or about 88% and the remaining 12% were incomplete. Achievement of completeness in the first cycle was 72%, and in the second cycle was 88%, resulting in an increase of 12%. Based on the achievements in the second cycle, it can be concluded that inquiry learning can improve student completeness.
KEMELIMPAHAN IKAN AIR TAWAR DI DESA SUNGAI BAKAR KECAMATAN BAJUIN KABUPATEN TANAH LAUT Almira Ulimaz
Bioscientist : Jurnal Ilmiah Biologi Vol 8, No 1 (2020): 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/bjib.v8i1.2702

Abstract

Tanah Laut District is a district that brings together mountain highlands with lowlying sea waters within a province in South Kalimantan. It makes the area that is rich in biological natural resources in the form of agricultural products and livestock products such as fish. This natural resource supported by its natural geographical conditions, such as the presence of sea and river in one area. Rivers in this region have biological richness in the form of freshwater fish. Therefore, a study conducted which aimed to describe the abundance of freshwater fish species in Sungai Bakar Village, Bajuin Sub-District, Tanah Laut District. The method used in this research is a descriptive method that is describing the results of research with observation techniques in the form of direct visits to the field. The study area divided into three zones, namely shallow, medium, and deep, with each region consisting of 10 points, collecting samples using a net and fishing line with repetition three times. Data analysis carried out qualitatively and quantitatively. The results showed that the highest or largest fish abundance was Anabas testudineus in zone A (shallow) 39.18%, zone B (medium) 48.92%, and zone C (deep) 42.59%. The lowest fish abundance was zone A (shallow) Clarias batrachus 8.20%, zone B Clarias batrachus (medium) 7.8%, and zone C Oreochromis niloticus, Barbodes gonionotus, and Macrones gulio (deep), with both same abundances at 17.13%.
INVENTARISASI SERANGGA TANAH DI TAMAN WISATA ALAM GUNUNG TUNAK KABUPATEN LOMBOK TENGAH Uswatun Hasanah; Nofisulastri Nofisulastri; Safnowandi Safnowandi
Bioscientist : Jurnal Ilmiah Biologi Vol 8, No 1 (2020): 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/bjib.v8i1.2560

Abstract

Gunung Tunak Nature Tourism Park is a nature conservation area which is mainly used for tourism and nature recreation. Gunung Tunak Nature Tourism Park is one of 17 conservation areas managed by the Natural Resources Conservation Center (BKSDA), located in Mertak Village, Pujut District, Central Lombok Regency. Geographically located between 08º53'30.08º57'30 South Latitude, and 116º24'00” East Longitude. The purpose of this study was to determine the types of soil insects found in the Gunung Tunak Nature Park. This type of research is exploratory descriptive. The sampling method uses pitfall traps. Sampling locations include the park area in front of the butterfly breeding, and in front of the camping ground as posts 1 and 2. Sampling was carried out in the morning (07.00-09.30 WITA), and in the afternoon (16.00-17.30 WITA) with 3 repetitions. Soil insect samples obtained were identified at the level of the order and family at the Biology Laboratory, Mandalika University of Education. The results showed that 6 soil orders were found, namely: Orthoptera, Hymenoptera, Hemiptera, Diptera, Coleoptera, and Scorviones. The highest group of individuals found was the Hymenoptera Order with 93 individuals.
STUDI ORGANOLEPTIK TEMPE DARI PERBANDINGAN KACANG KOMAK (Lablab purpureus (L.) Sweet) DENGAN BERBAGAI KONSENTRASI RAGI DAN LAMA FERMENTASI SEBAGAI BAHAN PENYUSUNAN BROSUR Haeratul Fazrin; Iwan Doddy Dharmawibawa; Sucika Armiani
Bioscientist : Jurnal Ilmiah Biologi Vol 8, No 1 (2020): 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/bjib.v8i1.2662

Abstract

Tempeh is popular with Indonesian people, besides its price is relatively cheap and tastes good, tempeh also has high vegetable protein content. The objectives of this study are: 1) to find out the organoleptic comparison of the Hyacinth Bean (Lablab purpureus (L.) Sweet) tempeh at various concentrations of yeast; 2) knowing the organoleptic comparison of tempeh Hyacinth Bean (Lablab purpureus (L.) Sweet) on various fermentation periods; and 3) implementing research results as material for preparing brochures for the community. This type of research is pure experimental research. Using Random Group Design (RBD). The yeast concentration consisted of 1.5%, 2%, and 2.5% treatments, while the fermentation time was 24 hours, 30 hours and 36 hours. Organoleptic parameters include color, taste, texture, and aroma. Data collection techniques used in this study were carried out by observation, questionnaires, organoleptic test observations, and brochure validation sheets. Data analysis techniques used Analysis of Variance (ANOVA) with a significance level of 5%. The results showed that, variations in yeast concentration and length of fermentation in making tempeh Hyacinth Bean (Lablab purpureus (L.) Sweet) significantly influenced the aroma, taste, and texture, while the concentration of yeast and duration of fermentation did not significantly influence the tempe color of Hyacinth Bean (Lablab purpureus (L.) Sweet). The results of the brochure assessment qualification analysis show that, the brochure is suitable for use by the public.

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