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  • 1
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    Online Resource
    PENGARUH PENGGUNAAN METODE ROLE PLAYING TERHADAP MINAT BELAJAR SISWA KELAS X PADA MATERI VIRUS DI SMA AZHARYAH PALEMBANG
    Universitas PGRI Madiun ; 2017
    In:  Florea : Jurnal Biologi dan Pembelajarannya Vol. 4, No. 1 ( 2017-04-28), p. 36-
    Details
    In: Florea : Jurnal Biologi dan Pembelajarannya, Universitas PGRI Madiun, Vol. 4, No. 1 ( 2017-04-28), p. 36-
    Abstract: 〈 p align="justify" 〉 A learning activity that did not correspond with the interest will generated unfavorable achievement. It can be said that with appropriate learning methods can lead to student interst. In learning process we need to caused a learning interest to the students. But in the real class a lot of teachers finds obtacles, because the lack of variations in learning method. Therefore the formulation of the problems is there any affection towards the use of role playing method in student learning interest on tenth grade student of SMA Azharyah palembang, this study aims to determine the effect of the use of the 〈 em 〉 role playing 〈 /em 〉 towards the student learning interest of class X on virus material in SMA Azharyah Palembang . this research was done in august until semptember 2016 in SMA Azharyah Palembang. The population of this research was all of X student class of SMA Azharyah Palembang which is divided inti 2 classes and 30 students in average. X1 as a experiment class and X2 as a control class, sampling was done by used sampling jenuh technique. The research was used quantitative research method. The design was used in this research is true experimental design in form of posstest-only control design. To se the interest in students learning is done by using questionnaires and observation sheets. And to measure the effect of 〈 em 〉 role playing 〈 /em 〉 method to student learning interst is using t-test. The result show that the learning interst in experiment class in high category was 33%, medium 47% and low 20%. Meanwhile in control class in high category was 20%, medium 50% and low 30% this shows that the experimental class student learning interest is higher compared to the control class. Furthermore there is an influence on students learning interest. Obtained t hitung = 11,75 then compared with t table= 1,671. So the result showed  that t hitung & gt; t table. Thus Ha accepted. 〈 /p 〉
    Type of Medium: Online Resource
    ISSN: 2502-0404 , 2355-6102
    URL: Article
    DOI: 10.25273/florea.v4i1.1066
    Language: Unknown
    Publisher: Universitas PGRI Madiun
    Publication Date: 2017
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  • 2
    Online Resource
    Online Resource
    Plankton Biodiversity in The Burai River of Ogan Ilir District, Sumatera Selatan
    State Islamic University (UIN) Mataram ; 2019
    In:  Biota Vol. 12, No. 1 ( 2019-06-30), p. 14-21
    Details
    In: Biota, State Islamic University (UIN) Mataram, Vol. 12, No. 1 ( 2019-06-30), p. 14-21
    Abstract: The purpose of this study was to determine the abundance of plankton in the Ogan Ilir regency of South Sumatra. Samples were obtained using a purposive random sampling method with plankton as the main material for measuring abundance and the Shannon Wiener Diversity Index (H), Simpson Dominance Index (C), and plankton abundance index. The results of the study obtained six classes consisting of 15 genera of plankton including Fragielaria, Synedra, Eunotia, Diatom, Fustulia, Oedogonium, Gonium, Chaetophora, Microspora, Allona, Neuplius, Lyngbya, Spirulina, Cyclotella and Dismidium. Diversity value at point 1 (1.75) with medium category, point 2 (3.5) with high category, point 3 (0.75) with the medium category. The diversity value of three points is known to be low in population.
    Type of Medium: Online Resource
    ISSN: 2460-8483 , 2086-3586
    URL: Article
    DOI: 10.20414/jb.v12i1.148
    Language: Unknown
    Publisher: State Islamic University (UIN) Mataram
    Publication Date: 2019
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  • 3
    Online Resource
    Online Resource
    The Potential of Moringa oleifera Extract Waste as Fe Adsorbent in South Sumatra, Indonesia
    State Islamic University of Raden Fatah Palembang ; 1970
    In:  Jurnal Biota Vol. 9, No. 2 ( 1970-01-01), p. 97-106
    Details
    In: Jurnal Biota, State Islamic University of Raden Fatah Palembang, Vol. 9, No. 2 ( 1970-01-01), p. 97-106
    Abstract: The issue of environmental pollution has become a concern, especially for the government, since the establishment of Law No. 4 of 1982. This is because the effects of pollution can be toxic and even fatal for living beings, particularly humans. One of the pollutants in the environment generated from mining industry waste is heavy metal Fe. In light of these problems, a study was conducted to investigate the effectiveness of sawdust and Moringa twigs as by-products in adsorbing heavy metal iron (Fe) in the liquid waste of the gold mining industry. This research is classified as pure experimental research. The research reveals that the mean percentage reduction in the heavy metal iron (Fe) content in the gold mining industry wastewater, after treatment with the addition of Moringa leaf powder, is 9.6%. On the other hand, treatment with the addition of Moringa stem powder achieves a reduction of 92%. This significant difference is attributed to the bioactive compound rhamnosyloxy-benzyl isothiocyanate present in Moringa. This compound has the ability to adsorb and neutralize sludge and metal particles found in the waste suspension, along with dirt particles in the water. Consequently, Moringa shows potential as a natural coagulant for water purification purposes.
    Type of Medium: Online Resource
    ISSN: 2460-7746 , 2528-262X
    URL: Article
    DOI: 10.19109/Biota.v9i2.16664
    Language: Unknown
    Publisher: State Islamic University of Raden Fatah Palembang
    Publication Date: 1970
    detail.hit.zdb_id: 3070721-3
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  • 4
    Online Resource
    Online Resource
    SISTEM TANAM HIDROPONIK SAYUR BAYAM MERAH (Amaranthus gangeticus) DENGAN MENGGUNAKAN LIMBAH CAIR TAHU SEBAGAI NUTRISI PERTUMBUHAN
    LP4MK STKIP PGRI Lubuklinggau ; 2018
    In:  Jurnal Biosilampari: Jurnal Biologi Vol. 1, No. 1 ( 2018-12-28), p. 1-9
    Details
    In: Jurnal Biosilampari: Jurnal Biologi, LP4MK STKIP PGRI Lubuklinggau, Vol. 1, No. 1 ( 2018-12-28), p. 1-9
    Abstract: Hidroponik adalah istilah yang digunakan untuk menjabarkan beberapa cara mengenai tanaman yang dapat ditumbuhkan tanpa menggunakan tanah. Metode-metode ini secara umum juga dikenal dengan sebutan bercocok tanam tanpa tanah. Termasuk menumbuhkan tanaman di tempat-tempat yang diisi air atau metode perantara bukan tanah, termasuk kerikil, pasir, zat silikat, dan medium-medium lain yang langka, mengetahui pengaruh limbah cair tahu terhadap pertumbuhan vegetatif tanaman bayam merah. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) faktorial. Faktor dalam penelitian ini yaitu larutan nutrisi (L) dan media tanam (M). dianalisis menggunakan ANOVA dua jalur. Perlakuan dalam penelitian ini yaitu larutan nutrisi (L) dan media tanam (M). Dari hasil penelitian diketahui bahwa, pada perlakuan L1M1 merupakan perlakuan larutan limbah cair tahu dengan media tanam teknik hidroponik diperoleh hasil tinggi tanam dengan rata-rata 7,70 cm. Begitu juga pada pengamatan jumlah daun pada perlakuan L1M1 juga diperoleh hasil rata-rata 4,00 helai. Sama halnya pada panjang akar tanaman bayam merah diperoleh rata-rata paling tinggi, yaitu pada perlakuan L1M1 dengan rata-rata panjang akar 23,75 cm
    Type of Medium: Online Resource
    ISSN: 2622-7770 , 2622-4275
    URL: Issue
    URL: Article
    DOI: 10.31540/biosilampari.v1i1
    DOI: 10.31540/biosilampari.v1i1.51
    Language: Unknown
    Publisher: LP4MK STKIP PGRI Lubuklinggau
    Publication Date: 2018
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  • 5
    Online Resource
    Online Resource
    PENERAPAN MODEL PEMBELAJARAN INKUIRI TERBIMBING TERHADAP KEMAMPUAN KOGNITIF SISWA PADA MATERI PERUBAHAN LINGKUNGAN DAN DAUR ULANG LIMBAH KELAS X DI SMA
    IKIP Budi Utomo Malang ; 2018
    In:  Edubiotik : Jurnal Pendidikan, Biologi dan Terapan Vol. 3, No. 01 ( 2018-02-04), p. 53-61
    Details
    In: Edubiotik : Jurnal Pendidikan, Biologi dan Terapan, IKIP Budi Utomo Malang, Vol. 3, No. 01 ( 2018-02-04), p. 53-61
    Abstract: This study aims to determine the Differences of Cognitive Ability of Students Before and After Application of Guided Inquiry Learning Model on Environmental Change Material and Waste Recycling Class X in SMA 'Aisyiyah 1 Palembang. The research method used in this research is weak experiment with one group pretest-posttest design. The population in this study consists of one class of 38 students. Sampling in this research using saturated sample technique because the entire population is sampled. Technique of collecting data is done with test question and observation sheet. Based on the results of data using t test at the real level of 5% tcount = 7,607 and ttable = 2.026, then tcount 〉 ttable. This can be seen from the cognitive test of students showed sig thitung 0.000 〈 0,05, then Ha accepted and H0 rejected. The result of the analysis of the average increase of the students 'cognitive achievement on the pretest reaches 69.34 while the cognitive students in the posttest reach 83.82 means students' cognitive ability is higher after the application of guided inquiry learning model. Then it can be deduced that there is a Difference of Cognitive Ability of Students Before and After Application of Guided Inquiry Learning Model.
    Type of Medium: Online Resource
    ISSN: 2597-9833 , 2528-679X
    URL: Article
    DOI: 10.33503/ebio.v3i01.79
    Language: Unknown
    Publisher: IKIP Budi Utomo Malang
    Publication Date: 2018
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  • 6
    Online Resource
    Online Resource
    Advancing Green Nanotechnology: Harnessing the Bio-reducing Properties of Musa paradisiaca Peel Extract for Sustainable Synthesis of Iron Oxide Nanoparticles
    Pandawa Institute ; 2023
    In:  Journal of Multidisciplinary Applied Natural Science ( 2023-10-07)
    Details
    In: Journal of Multidisciplinary Applied Natural Science, Pandawa Institute, ( 2023-10-07)
    Abstract: A green synthesis method utilizing Musa paradisiaca peel extract as a reducing and stabilizing agent was employed to produce iron oxide nanoparticles. The synthesized nanoparticles were extensively characterized using FTIR, XRD, DLS, SEM, EDX, and TEM techniques. FTIR analysis confirmed the presence of iron metal and functional groups derived from the peel extract. XRD results indicated the presence of magnetite (Fe3O4) and/or maghemite (γ-Fe2O3) phases, signifying a high degree of crystallinity. DLS analysis provided valuable insights into the size distribution and polydispersity of the nanoparticles, revealing an average particle diameter of 43.35 nm and a polydispersity index of 0.612. SEM examination uncovered the presence of aggregated formations, where irregularly shaped nanoparticles exhibited either close packing or loose association, resulting in the formation of larger aggregates. These environmentally friendly iron oxide nanoparticles could potentially hold great promise for a variety of biological applications, including the potential for drug delivery and antimicrobial applications.
    Type of Medium: Online Resource
    ISSN: 2774-3047
    URL: Article
    DOI: 10.47352/jmans.2774-3047.194
    Language: Unknown
    Publisher: Pandawa Institute
    Publication Date: 2023
    detail.hit.zdb_id: 3074217-1
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  • 7
    Online Resource
    Online Resource
    Pemberdayaan Masyarakat Kabupaten Banyuasin dalam Pemanfaatan Sekam Padi Menjadi Kertas
    Universitas Indraprasta PGRI ; 2022
    In:  Jurnal Pengabdian Masyarakat Biologi dan Sains Vol. 1, No. 1 ( 2022-03-05), p. 17-21
    Details
    In: Jurnal Pengabdian Masyarakat Biologi dan Sains, Universitas Indraprasta PGRI, Vol. 1, No. 1 ( 2022-03-05), p. 17-21
    Abstract: Paper generally uses wood as the main raw material, which is increasingly expensive, so it requires alternative raw materials such as rice husks. Banyasin Regency is a food producer and provides high by-products (rice husks), so the researchers aim to use rice husks into paper. The method used in this study includes display data (presentation of data) the results of the utilization of rice husks, and the conclusion (conclusion) of the resulting paper. The results obtained from the use of rice husk into paper in assisting the community of the Muara Telang District, Banyasin Regency, received positive responses from the community, which was indicated by the attitude of the residents in managing the husks into paper and the paper produced had characteristics, was bright brown in color, flexible, and had a husk motif. The paper obtained from this activity is suitable to be developed as a calligraphy and other craft materials.
    Type of Medium: Online Resource
    ISSN: 2828-6162
    URL: Issue
    URL: Article
    DOI: 10.30998/jpmbio.v1i1
    DOI: 10.30998/jpmbio.v1i1.950
    Language: Unknown
    Publisher: Universitas Indraprasta PGRI
    Publication Date: 2022
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  • 8
    Online Resource
    Online Resource
    Preparation of nano-magnesium oxide from Indonesia local seawater bittern using the electrochemical method
    Informa UK Limited ; 2020
    In:  Inorganic and Nano-Metal Chemistry Vol. 50, No. 8 ( 2020-08-02), p. 693-698
    Details
    In: Inorganic and Nano-Metal Chemistry, Informa UK Limited, Vol. 50, No. 8 ( 2020-08-02), p. 693-698
    Type of Medium: Online Resource
    ISSN: 2470-1556 , 2470-1564
    URL: Article
    DOI: 10.1080/24701556.2020.1724146
    Language: English
    Publisher: Informa UK Limited
    Publication Date: 2020
    detail.hit.zdb_id: 2892550-6
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  • 9
    Online Resource
    Online Resource
    Study of Diversity Collembola in Peatlands in Palangka Raya, Central Kalimantan
    State Islamic University of Raden Fatah Palembang ; 1970
    In:  Jurnal Biota Vol. 9, No. 1 ( 1970-01-01), p. 33-37
    Details
    In: Jurnal Biota, State Islamic University of Raden Fatah Palembang, Vol. 9, No. 1 ( 1970-01-01), p. 33-37
    Abstract: The Study of Collembola Diversity in Peatland and Its Role as an Environmental Bioindicator is an exploratory study of the biological diversity in peatland areas. Collembola is a group of insects that have the potential as environmental bioindicators. The research objective was to determine the value of collembola diversity on peatlands. Collembola sampling was carried out by making Pitfall traps and Modified Barlles Funnels. Collembola samples obtained from peatlands were identified and analyzed for index diversity (H'), uniformity (E), and dominance (C) using the Shannon-Wiener formula. The identification results obtained for Collembola were 52 individuals from seven genera at two different locations including Seira sp, Folsomia sp, Lepidoneilla sp, Willowsia sp, Ceratrimeria sp, Paranula sp, and Dicyrtomina sp. Collembola diversity analysis obtained the diversity index (H': 1.75 and H': 1.18) in the moderate category. The uniformity index (E: 0.98 and E: 0.66) is in the high category. While the dominance index (C: 0.20 and C: 0.40) is in a low category. It can be interpreted that peatlands are still in good condition to support the life of other organisms.
    Type of Medium: Online Resource
    ISSN: 2460-7746 , 2528-262X
    URL: Article
    DOI: 10.19109/Biota.v9i1.14434
    Language: Unknown
    Publisher: State Islamic University of Raden Fatah Palembang
    Publication Date: 1970
    detail.hit.zdb_id: 3070721-3
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  • 10
    Online Resource
    Online Resource
    The Richness and Diversity of Plant Pollinator (Ordo: Lepidoptera) in Cigeulis District, Banten, Indonesia
    IOP Publishing ; 2019
    In:  Journal of Physics: Conference Series Vol. 1175 ( 2019-03), p. 012008-
    Details
    In: Journal of Physics: Conference Series, IOP Publishing, Vol. 1175 ( 2019-03), p. 012008-
    Type of Medium: Online Resource
    ISSN: 1742-6588 , 1742-6596
    URL: Article
    DOI: 10.1088/1742-6596/1175/1/012008
    Language: Unknown
    Publisher: IOP Publishing
    Publication Date: 2019
    detail.hit.zdb_id: 2166409-2
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