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  • Hadisusanto, Suwarno  (47)
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  • 1
    Online Resource
    Online Resource
    Universitas Negeri Semarang ; 2016
    In:  Biosaintifika: Journal of Biology & Biology Education Vol. 8, No. 3 ( 2016-11-22), p. 321-
    In: Biosaintifika: Journal of Biology & Biology Education, Universitas Negeri Semarang, Vol. 8, No. 3 ( 2016-11-22), p. 321-
    Abstract: 〈 p 〉 Tropical rainforest changed in term of structure, composition and population, resulting from logging. One of target trees during logging is 〈 em 〉 Pometia 〈 /em 〉 . Our goals of this research were to answer that (1) How were survival, growth, fecundity and population growth rate (λ) of 〈 em 〉 Pometia 〈 /em 〉 within remnant stands?; (2) what were driving factors to explain population dynamics of 〈 em 〉 Pometia 〈 /em 〉 within logged forest?. Data were derived from three hectares-permanent sample plot (PSP) in logged forest of PT Tunas Timber Lestari. Integral Projection Models (IPMs) were applied to analyze population dynamics. The study showed dynamically that probability of the individuals of 〈 em 〉 Pometia 〈 /em 〉 survived in this area did not significantly differ among their size, while stands showed the significant difference between small and large individuals. The growth of both individuals of 〈 em 〉 Pometia 〈 /em 〉 and stands varied significantly in different size. The probability of fecundity both 〈 em 〉 Pometia 〈 /em 〉 and stands were significantly different among size. The population of 〈 em 〉 Pometia 〈 /em 〉 has been increasing for about a decade as the population of all stands was growing as well. Moreover, the regular documentation of species composition and structure before and after logging is necessary as a control of biodiversity. Therefore, a proper protocol to monitor the biodiversity should be designed by government and disseminated it to logging companies.     〈 /p 〉 〈 p 〉 〈 strong 〉 How to Cite 〈 /strong 〉 〈 /p 〉 〈 p 〉 Murdjoko, A., Marsono, D., Sadono, R. & amp; Hadisusanto, S. (2016). Population Dynamics of Pometia for The Period of Post-Selective Logging in Tropical Rainforest, Southern Papua, Indonesia. 〈 em 〉 Biosaintifika: Journal of Biology & amp; Biology Education 〈 /em 〉 , 8(3), 321-330.  〈 /p 〉
    Type of Medium: Online Resource
    ISSN: 2338-7610 , 2085-191X
    URL: Issue
    Language: Unknown
    Publisher: Universitas Negeri Semarang
    Publication Date: 2016
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  • 2
    In: Jurnal Ecolab, Ecolab. Pusat Standardisasi Instrumen Kualitas Lingkungan Hidup -KLHK, Vol. 15, No. 1 ( 2021-5-1), p. 31-44
    Abstract: Emisi CO2 Kendaraan Bermotor Periode Kebijakan Pembatasan Sosial Berskala Besar (Studi Kasus: Ruas Jalan Di Jakarta Pusat). Jakarta Pusat sebagai jantung kota DKI Jakarta memiliki arus pergerakan orang dan barang yang tinggi terutama dalam penggunaan kendaraan bermotor. Pembakaran bahan bakar kendaraan bermotor menyebabkan semakin meningkatnya akumulasi CO2 di atmosfer. Pada awal tahun 2020 berbagai negara di dunia termasuk Indonesia dan Jakarta mengalami pandemi Covid19 yang mendorong pemerintah menerapkan pemberlakuan kebijakan pembatasan sosial berskala besar (PSBB) untuk menekan kasus penyebaran Covid19. Adanya PSBB mengakibatkan dampak terhadap berbagai aspek kehidupan masyarakat termasuk keterbatasan aktivitas dan mobilitas masyarakat menggunakan kendaraan bermotor. Tujuan penelitian ini adalah untuk mengetahui besaran emisi CO2 saat periode kebijakan PSBB di tiga ruas jalan Jakarta Pusat. Metode penelitian ini dilakukan secara deskriptif kuantitatif meliputi besaran konsumsi BBM masyarakat menggunakan kuesioner, data lalu lintas harian rata-rata (LHR) kendaraan bermotor bersumber dari Dinas Perhubungan DKI Jakarta dan besaran emisi CO2 menggunakan perangkat lunak Mobilev 3.0. Hasil penelitian ini didapatkan besaran rata-rata konsumsi BBM tiap kendaraan saat PSBB yaitu untuk sepeda motor sebesar 4,01 liter/unit kendaraan dan mobil sebesar 20,6 liter/unit kendaraan. Total LHR kendaraan bermotor keseluruhan pada tiga ruas jalan sebesar 159.621 kendaraan (PSBB Transisi) dan sebanyak 132.623 kendaraan (PSBB Total). Total besaran emisi CO2 keseluruhan dari tiga ruas jalan saat PSBB transisi sebesar 68.863 ton/tahun dan saat PSBB total emisi CO2 sebesar 52.287 ton/tahun. Urutan emisi CO2 tertinggi berada di Jalan MH. Thamrin, kemudian Jalan Abdul Muis dan emisi terendah berada di Jalan Prajurit KKO Usman Harun. Berdasarkan penelitian ini, secara keseluruhan terjadi penurunan emisi CO2 pada tiga ruas jalan sebesar 24% antara kondisi PSBB Transisi dan PSBB Total. Penurunan emisi CO2 terjadi karena adanya keterbatasan mobilitas masyarakat menggunakan kendaraan bermotor dan perubahan konsumsi BBM selama periode kebijakan PSBB.
    Type of Medium: Online Resource
    ISSN: 1978-5860 , 2502-8812
    URL: Issue
    Language: Unknown
    Publisher: Ecolab. Pusat Standardisasi Instrumen Kualitas Lingkungan Hidup -KLHK
    Publication Date: 2021
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  • 3
    Online Resource
    Online Resource
    Scientific Research Publishing, Inc. ; 2015
    In:  Open Journal of Epidemiology Vol. 05, No. 01 ( 2015), p. 22-31
    In: Open Journal of Epidemiology, Scientific Research Publishing, Inc., Vol. 05, No. 01 ( 2015), p. 22-31
    Type of Medium: Online Resource
    ISSN: 2165-7459 , 2165-7467
    Language: Unknown
    Publisher: Scientific Research Publishing, Inc.
    Publication Date: 2015
    detail.hit.zdb_id: 2667297-2
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  • 4
    Online Resource
    Online Resource
    Medip Academy ; 2021
    In:  International Journal of Research in Medical Sciences Vol. 9, No. 7 ( 2021-06-25), p. 2028-
    In: International Journal of Research in Medical Sciences, Medip Academy, Vol. 9, No. 7 ( 2021-06-25), p. 2028-
    Abstract: Background: Lymphatic filariasis is a parasitic disease that is similar to the threads of its habitat in the lymph system that infect humans, namely Wuchereria bancrofti, Brugia malayi, and Brugia timori. Although B. malayi commonly infects humans, recent evidence also suggests that Brugia pahangi, an afilarial nematode naturally found in cats, can cause clinical infection in humans, with clinical features consistent with lymphatic filariasis. Methods: Cross-sectional with an observational and analytic approach. The results of a positive microscopic examination were carried out by Brugia Rapid Test for B. malayi and PCR examination for B. malayi and B. pahangi. Positive microscopic results were then checked for periodicity of microfilariae every 2 hours for 24 hoursResults: From the research, 17 people were positive for B. malayi microfilariae (mf rate 6.34%). The Brugia Rapid Test had 17 positive results. PCR results of 14 people were positive/formed a band at 322 bp. The results of the sample sequencing were B. malayi species. PCR results of B. pahangi were not found to be positive / band formed in all samples. The periodicity results of microfilaria peaked at 00: 00-04: 00 with the nocturnal periodic type. Conclusions: Lubuk Pauh Village, Musi Rawas Regency is still endemic for malayi filariasis with a high level of endemicity and is not an endemic area for filariasis pahangi. The periodicity of microfilariae indicates a nocturnal periodic type.
    Type of Medium: Online Resource
    ISSN: 2320-6012 , 2320-6071
    Language: Unknown
    Publisher: Medip Academy
    Publication Date: 2021
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  • 5
    Online Resource
    Online Resource
    Universitas Atma Jaya Yogyakarta ; 2011
    In:  Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati ( 2011-06-01), p. 214-220
    In: Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati, Universitas Atma Jaya Yogyakarta, ( 2011-06-01), p. 214-220
    Abstract: Semua jenis ikan pada awalnya hidup secara alami tetapi beberapa jenis sudah dapat dibudidayakan dan ada yang masih hidup liar. Tujuan penelitian ini adalah upaya domestikasi ikan mata merah/Brek (Puntius orphoides Valencienes, 1842). Ikan mata merah dicuplik dari Sungai Klawing dan Waduk Sempor pada bulan Maret 2008 untuk dikaji aspek habitatnya dan dianalisis nutrisinya. Analisis nutrisi dikerjakan di Laboratorium Nutrisi Ternak, Fakultas Peternakan UNSOED dan LPPT UGM. Jenis ikan sebagai pembanding adalah Puntius javanicus Blkr. dan Oreochromis niloticus. Hasil analisis laboratorium mengenai kadar air, protein dan lemak P. orphoides lebih menguntungkan dibandingkan dengan dua jenis yang lain. Kelebihan jenis ikan mata merah adalah khususnya kandungan protein, maka dapat terus dikembangkan sebagai cadangan protein sektor perikanan yang sangat baik.
    Type of Medium: Online Resource
    ISSN: 2527-323X , 2527-3221
    Language: Unknown
    Publisher: Universitas Atma Jaya Yogyakarta
    Publication Date: 2011
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  • 6
    Online Resource
    Online Resource
    Universitas Negeri Makassar ; 2019
    In:  bionature Vol. 19, No. 1 ( 2019-08-21)
    In: bionature, Universitas Negeri Makassar, Vol. 19, No. 1 ( 2019-08-21)
    Abstract: Abstract.  The research aims to analyze ecological value of meiofauna as bioindicator in Losari Coast, Makassar. The total meiofauna abundance was 66791 indv/m2, consisted of 12 phylum and 91 species/genus. The stations located at the mouth of the Jeneberang River, Tanjung Merdeka, and the Tallo River  are research sites with high levels of abundance, due to the presence of organic contaminants produced by surrounding anthropogenic activity that trigger high growth of meiofauna.  ostracoda, oligochaeta, tunicata and ciliophora are the phylum with high levels of abundance compared to other meiofauna, as it that phylum has a high adaptability to the entry of pollutant material in the water. Diversity index and evenness indicates  the meioufauna in the Losari Coast categorized by a high level of diversity and evenly distributed. While  dominance index indicated that no dominant meifauna species, except at research stations located around the Losari Beach reclamation project. Keywords: Abundance, meiofauna, anthropogenic, Coastal Losari Beach, Makassar
    Type of Medium: Online Resource
    ISSN: 2654-5160 , 1411-4720
    Language: Unknown
    Publisher: Universitas Negeri Makassar
    Publication Date: 2019
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  • 7
    In: E3S Web of Conferences, EDP Sciences, Vol. 76 ( 2019), p. 02004-
    Abstract: Streams in Yogyakarta City are classified as an urban river, they receive huge amount of organic matter daily from anthropogenic waste. Growing urbanization affected water ecosystem causing water quality and benthic community changes. Macroinvertebrate benthic immediately respond to physic-chemical changes of the stream. Aims of this study are studying urbanization alter macroinvertebrate benthic community, and water quality in Winongo, Gajahwong, and Code streams of Yogyakarta City. Samples were collected at December 2015 and January 2017 in Winongo, Gajahwong, and Code streams inside the administration area of Yogyakarta City using sediment Dredge. Collections perform by dividing each stream into three parts with five replications. Macroinvertebrate benthic were filtered using stratified filter mesh 60, 40, and 20 results showed that macroinvertebrate benthic diversity decreasing from 2015 to 2017 in these three urban streams. There were not much species founded in Yogyakarta City Streams, indicates riparian ecosystem lack of natural habitat. All riparian zone are damage by anthropogenic activities. Their density is also decreasing probably because riparian floodplain embankment caused water velocity faster, leave little sediment for benthic organism. Chironomids larvae dominate in all stations in each river, and the most abundant in Code. They were abundant because streams in Yogyakarta City accept high input of organic matter. They classified as tolerate groups where their abundance indicates water pollution. High waterfall during 2016 most probably caused water quality better in 2017 than 2015. Dissolved oxygen was higher, and water ph is closer to neutral. Thus it cannot be used as an indicator.
    Type of Medium: Online Resource
    ISSN: 2267-1242
    Language: English
    Publisher: EDP Sciences
    Publication Date: 2019
    detail.hit.zdb_id: 2755680-3
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  • 8
    Online Resource
    Online Resource
    Universitas Gadjah Mada ; 2021
    In:  Journal of Tropical Biodiversity and Biotechnology Vol. 6, No. 3 ( 2021-10-27), p. 64800-
    In: Journal of Tropical Biodiversity and Biotechnology, Universitas Gadjah Mada, Vol. 6, No. 3 ( 2021-10-27), p. 64800-
    Abstract: Rafflesia patma is an endemic plant of Pangandaran, West Java which is protected because of its rare status. The purpose of this research is to study the population structure, distribution patterns, and the effect of the physical environment of abundance R. patma in Pananjung Pangandaran Nature Reserve, West Java. The method used in this research was a survey method with a purposive sampling technique. Sampling was conducted using quadrat plots. The population pattern distribution was defined by a standardized Morisita index, and the analysis of abiotic environmental factors was determined by Principal Component Analysis (PCA) using PAST3. The results showed that there were 114 R. patma individuals scattered in several research areas in Pananjung Pangandaran Nature Reserve, they were Gua Parat (3 individuals), Cilegon (13 individuals), Pasir Putih (12 individuals), Badeto (48 individuals), and Curug Leutik (38 individuals). The distribution pattern of R. patma in Pananjung Pangandaran Nature Reserve was clustered with the Morisita index value (Id) 〉 1. Based on the PCA analysis, results that support the classification of the cluster analysis were obtained. Based on four abiotic environmental conditions analyzed, the most dominant character in influencing the distribution patterns and population structure of R. patma is light intensity. 
    Type of Medium: Online Resource
    ISSN: 2540-9581 , 2540-9573
    Language: Unknown
    Publisher: Universitas Gadjah Mada
    Publication Date: 2021
    detail.hit.zdb_id: 2933052-X
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  • 9
    In: Jurnal Manusia dan Lingkungan, Universitas Gadjah Mada, Vol. 27, No. 2 ( 2020-05-31), p. 50-
    Abstract: AbstrakTanaman buah sangat besar manfaatnya bagi manusia dan lingkungan hidup antara lain berperan untuk menjaga kawasan hijau di kawasan hunian, namun keberadaannya di pekarangan saat ini teracam karena meningkatnya alih fungsi lahan dari pekarangan menjadi lahan terbangun untuk tempat tinggal seiring dengan pertambahan jumlah manusia. Tujuan penelitian ini adalah menganalisis persebaran kerapatan penduduk, keanekaragaman tanaman buah, hubungan kerapatan penduduk dengan keanekaragaman tanaman buah, adaptasi masyarakat dalam melestarikan tanaman buah dan pekarangan dan menyusun usulan pelestarian tanaman buah dan pekarangan di Kecamatan Godean, Kabupaten Sleman. Metode yang digunakan adalah observasi dan memanfaatkan data sekunder dengan periode waktu penelitian selama sepuluh bulan. Hasil yang diperoleh adalah kerapatan penduduk di Kecamatan Godean semakin ke bagian timur (mendekati Kota Yogyakarta) memiliki angka semakin tinggi. Semakin rapat penduduk maka semakin rendah indeks keanekaragaman dan kemerataan, semakin tinggi indeks dominansi, semakin sedikit jumlah jenis tanaman buah yang ditemukan, dan semakin sedikit kawasan hijau di kawasan hunian. Lokasi dengan kerapatan penduduk semakin tinggi terjadi adaptasi pelestarian tanaman buah dan pekarangan yang mendukung konsep lanskap produktif. Usulan pelestarian tanaman buah dan pekarangan disusun dengan mempertahankan usaha pemerintah dan warga yang dirasa efektif, memperbaiki atau menghilangkan yang kurang efektif dan menyusun usulan baru dengan harapan agar tetap dapat menjaga lingkungan hidup dengan menjaga kawasan hijau di kawasan hunian berdasarkan permasalahan yang ditemukan di lapangan.AbstractFruit plants are very beneficial for human and environment, including their role is protecting green areas in residential areas, but their presence in the yard today is threatened because the increasing conversion of land functions from yard to building for shelter along with the increase in the number of people. The purpose of this study is to analyze the distribution of population density, the relationship between population density and diversity of fruit plants, community adaptation to conserve fruit plants and yard, and to give the recommendation for fruit plants and yard conservation in Godean Sub-District, Sleman District. The methods used are observation and utilizing secondary data with a research period of ten months. The study found that the population density in eastern part of Godean District (approaching the City of Yogyakarta) had higher numbers. The higher population density is, the lower diversity and evenness index, the higher the dominance index, the fewer the number of fruit plants found, and the less green areas in residential areas. Locations with higher population densities are adapted to conserve the fruit plants and yard. These findings support the concept of productive landscapes. Recommendation for fruit plants and yard conservation was compiled by maintaining goverment and citizen efforts that are felt to be effective, repairing or eliminating ones that are less effective and making new recommendation with the hope that it can protect the environment by protecting green areas in residential areas based on problems found in the field.
    Type of Medium: Online Resource
    ISSN: 2460-5727 , 0854-5510
    Language: Unknown
    Publisher: Universitas Gadjah Mada
    Publication Date: 2020
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  • 10
    Online Resource
    Online Resource
    Universitas Negeri Semarang ; 2016
    In:  Biosaintifika: Journal of Biology & Biology Education Vol. 8, No. 1 ( 2016-03-29), p. 33-
    In: Biosaintifika: Journal of Biology & Biology Education, Universitas Negeri Semarang, Vol. 8, No. 1 ( 2016-03-29), p. 33-
    Abstract: 〈 p 〉 Papua has so many wide lowland areas that cover high diversity in plant from life-forms.  In contrast, there is a lack of information concerning species diversity.  The objectives of the research were to describe species of plant life-forms and described conspecific associations between small individuals and large individuals in natural tropical rainforest, south Papua.  Then, 46 nested plots were placed systematically in natural tropical rainforest of Boven Digoel Regency, Papua.  Density, frequency, dominance and importance value index (IVI) were analyzed to describe plant diversity, while detrended correspondence analysis (DCA) was to describe conspecific association between small individuals and large individuals.  Results found 2040 individuals in this forest consisting 194 plant species.  Those are from pteridophytes, angiosperms and gymnosperms.  The plant life-forms are herbs, orchids, palms, pandans, shrubs, rattans, vines and trees in which of the plant life-forms, trees are the most abundant according to number of species.  In the dominant plant species, two types of conspecific association occurred between small individuals and large individuals.  Analysis of DCA revealed that three are large plant species grow along with their small individuals.  Another type is that small individuals grow far from their large individuals. 〈 /p 〉
    Type of Medium: Online Resource
    ISSN: 2338-7610 , 2085-191X
    URL: Issue
    Language: Unknown
    Publisher: Universitas Negeri Semarang
    Publication Date: 2016
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