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  • 1
    Online Resource
    Online Resource
    Data Mining Untuk Pemilihan Piranti Snorkeling Dengan Metode Fuzzy C-Means Clustering
    Institut Bisnis dan Teknologi Indonesia ; 2016
    In:  S@CIES Vol. 7, No. 1 ( 2016-10-31), p. 37-41
    Details
    In: S@CIES, Institut Bisnis dan Teknologi Indonesia, Vol. 7, No. 1 ( 2016-10-31), p. 37-41
    Abstract: Snorkeling adalah salah satu hobu yang sangat digemari saat ini. Snorkeling sering di lakukan untuk refreshing sambil menyegarkan pikiran setelah berkutat dengan aktifitas dan pekerjaan yang menguras pikiran. Piranti atau (peralatan) snorkeling yang paling utama terdiri dari 4 alat yaitu, masker selam, baju selam, snorkel dan kaki katak atau sirip selam. Dalam penerapanya banyak kendala yang dihadapi para penyelam terutama dalam hal memilih piranti masih bersifat manual yaitu para penyelam hanya mendapat informasi dari instruktur snorkeling yang berada di kawasan snorkeling. Keadaan tersebut sudah pasti membuat proses pemilihan menjadi tidak efesien karena keterbatasan informasi yang bisa didapat sehingga perlunya dibuatkan sebuah sistem pendukung keputusan. Fuzzy C-means Clustering (FCM) adalah suatu teknik pengelompokan data yang mana keberadaan tiap-tiap titik dalam suatu cluster ditentukan oleh derajat keanggotaan. Pada penelitian ini akan digunakan metode perhitungan FCM untuk menentukan piranti yang tepat untuk direkomendasikan kepada User. Dengan adanya sistem pendukung keputusan dapat membantu user dalam memilih piranti yang sesuai dengan kriteria yang diinginkanya.
    Type of Medium: Online Resource
    ISSN: 2087-0140
    URL: Article
    DOI: 10.31598/sacies.v7i1.115
    Language: Unknown
    Publisher: Institut Bisnis dan Teknologi Indonesia
    Publication Date: 2016
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  • 2
    Online Resource
    Online Resource
    TOURISM VILLAGE DEVELOPMENT STRATEGY BASED ON LOCAL RESOURCES IN AYUNAN VILLAGE, ABIANSEMAL DISTRICT, BADUNG REGENCY
    Granthaalayah Publications and Printers ; 2021
    In:  International Journal of Research -GRANTHAALAYAH Vol. 9, No. 2 ( 2021-02-26), p. 108-119
    Details
    In: International Journal of Research -GRANTHAALAYAH, Granthaalayah Publications and Printers, Vol. 9, No. 2 ( 2021-02-26), p. 108-119
    Abstract: Ayunan Village has a variety of tourism potentials, which are worthy of being developed as an attractive tourist destination in the future. To achieve this, an appropriate management strategy is needed to develop the tourist area of the Ayunan village.  The objective of this research was: 1) Exploring and assessing local resources in Ayunan village, 2) Identify and analyze community perceptions about the development of tourist villages, 3) Formulating a local resource-based tourism village development strategy. The research method was used observation, interviews, and questionnaires. SWOT analysis is used to determine the tourism village development strategy and Quantitative Strategic Planning Matrix (QSPM) analysis was used to rank development priorities.  There are eight alternative strategies to develop Ayunan village as a tourist destination: a) Destination planning, b) Development of tourist attractions, c) Development of tourist facilities, d) Travel promotion or marketing, e) Community approach, f) Mapping tourism potential, g) Establishment of Tourism village community groups, h) Increase in human resources. The priority strategies base on QSPM analysis were: rank 1st was marketing or promoting. The Rank 2st Approach to the community to participate in supporting the development of tourism villages. Rank 3st Planning tourist destinations and rank 4th were increasing human resources.
    Type of Medium: Online Resource
    ISSN: 2350-0530 , 2394-3629
    URL: Issue
    URL: Article
    DOI: 10.29121/granthaalayah.v9.i2.2021
    DOI: 10.29121/granthaalayah.v9.i2.2021.3432
    Language: Unknown
    Publisher: Granthaalayah Publications and Printers
    Publication Date: 2021
    detail.hit.zdb_id: 2787743-7
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  • 3
    Online Resource
    Online Resource
    Hubungan Tingkat Pengetahuan Tentang Menopause Dengan Kecemasan Menghadapi Menopause Pada Ibu Pembinaan Kesejahteraan Keluarga
    STIKES Bina Usada Bali ; 2019
    In:  Journal Center of Research Publication in Midwifery and Nursing Vol. 3, No. 2 ( 2019-12-09), p. 56-59
    Details
    In: Journal Center of Research Publication in Midwifery and Nursing, STIKES Bina Usada Bali, Vol. 3, No. 2 ( 2019-12-09), p. 56-59
    Abstract: Menopause merupakan siklus berhentinya menstruasi yang akan dialami oleh semua wanita dengan tanda gejala dan keluhan yang berbeda. Jika tidak ditangani dengan baik  akan menimbulkan dampak buruk bagi kesehatan, salah satunya kecemasan. Tujuan penelitian ini adalah untuk mengetahui hubungan tingkat pengetahuan tentang menopause dengan kecemasan menghadapi menopause pada ibu-ibu pembinaan kesejahteraan keluarga di Banjar Kaja Desa Buduk Kecamatan Mengwi Kabupaten Badung. Jenis penelitian ini adalah kuantitatif dengan desaign cross sectional. Sampel dalam penelitian ini adalah sebanyak 73 responden wanita yang berusia 45-55 tahun. Teknik pengambilan sampel dengan purposive sampling. Pengumpulan data menggunakan kuisoner tingkat pengetahuan dan kuisoner tingkat kecemasan. Analisa data mengguanakan uji spearman rank dengan nilai α 〈 0,05. Hasil analisa statistik menunjukkan nilai p-value = 0.0001, maka dapat disimpulkan bahwa ada hubungan yang signifikan antara tingkat pengetahuan tentang menopause dengan kecemasan menghadapi menopause pada ibu-ibu pembinaan kesejahteraan keluarga di Banjar Kaja Desa Buduk Kecamatan Mengwi Kabupaten Badung.
    Type of Medium: Online Resource
    ISSN: 2580-507X , 2580-5061
    URL: Issue
    URL: Article
    DOI: 10.36474/caring.v3i2
    DOI: 10.36474/caring.v3i2.109
    Language: Unknown
    Publisher: STIKES Bina Usada Bali
    Publication Date: 2019
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  • 4
    Online Resource
    Online Resource
    Abundance, distribution mapping and DNA barcoding of Procontarinia robusta (Diptera: Cecidomyiidae), a mango gall midge in Bali, Indonesia
    UNS Solo ; 2023
    In:  Biodiversitas Journal of Biological Diversity Vol. 23, No. 12 ( 2023-01-10)
    Details
    In: Biodiversitas Journal of Biological Diversity, UNS Solo, Vol. 23, No. 12 ( 2023-01-10)
    Abstract: Abstract. Susila IW, Sumiartha IK, Supartha IW, Yudha IKW, Utama IWEK, Yasa IWS, Wiradana PA. 2022. Abundance, distribution mapping and DNA barcoding of Procontarinia robusta (Diptera: Cecidomyiidae), a mango gall midge in Bali, Indonesia. Biodiversitas 23: 6428-6436. Gall midge (Procontarinia robusta) is an important pest of mango plants in various countries in the world, including Indonesia. This pest causes very serious damage to mango leaves which until now has not been reported. This study aims to map the distribution and abundance of the pest population and identify the pest species using the DNA barcode method on mango tree plantations in Bali, Indonesia. The survey method was used to collect data from various districts and cities in Bali Province, Indonesia. Mitochondrial COI primers were used to identify DNA barcodes. The results showed that the highest population abundance of P. robusta was found in Denpasar City. These pests have spread evenly throughout the Province of Bali, from the lowlands to the middle and highlands. Through a molecular approach, the insect pest that causes mango leaf gall in Bali Province is identified as P. robusta as the first report that can be used by researchers, related agencies, and farmers to be alert and ready with strategies and control tactics in the future. Further research is needed related to monitoring using sex pheromones or plant volatiles and the search for natural enemies for monitoring purposes and initiation towards biological control.
    Type of Medium: Online Resource
    ISSN: 2085-4722 , 1412-033X
    URL: Article
    DOI: 10.13057/biodiv/d231241
    Language: Unknown
    Publisher: UNS Solo
    Publication Date: 2023
    detail.hit.zdb_id: 2660049-3
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  • 5
    Online Resource
    Online Resource
    ANALYSIS OF SMK3 IMPLEMENTATION LEVEL AND ACCIDENT RISK IN THE ADMINISTRATION OFFICE BUILDING DEVELOPMENT PROJECT AT GUSTI NGURAH RAI AIRPORT BALI
    Politeknik Negeri Bali ; 2022
    In:  Logic : Jurnal Rancang Bangun dan Teknologi Vol. 22, No. 2 ( 2022-07-30), p. 167-173
    Details
    In: Logic : Jurnal Rancang Bangun dan Teknologi, Politeknik Negeri Bali, Vol. 22, No. 2 ( 2022-07-30), p. 167-173
    Abstract: Every construction project, whether high-tech or simple, certainly has risks in its implementation process, therefore it is necessary to establish an Occupational Safety and Health Management System to minimize Occupational Safety and Health (K3) risks, but there are still many construction companies that are lacking in identifying K3 risks. and implementing an Occupational Health and Safety Management System (SMK3) in the process of implementing a construction project. The purpose of this study was to determine the level of OSH risk based on work items, as well as to measure the level of implementation of SMK3 in a construction project. In this research, the object of the case study is the construction project of the Administration Office Building at I Gusti Ngurah Rai Airport, Bali, during the lower structure work. After carrying out risk identification, 35 risk questions and 5 jobs are obtained, namely Borepile, Pilecap, Pendestal Column, Sloff, Roof Frame, then the results of the identification are processed and the risk level is obtained from the implementation of the Administration Office Building Construction Project at I Gusti Ngurah Rai Airport, Bali. Enter the Medium Category with a risk value of 8.69, while for the implementation of the Occupational Safety and Health Management System (SMK) the Administration Office Building Construction Project at I Gusti Ngurah Rai Airport, Bali is included in the good category with a total application value of 83%. Hopefully this research can become a reference in identifying K3 risks and a reference in implementing the Occupational Health and Safety Management System (SMK).
    Type of Medium: Online Resource
    ISSN: 1412-114X , 2580-5649
    URL: Issue
    URL: Journal
    URL: Article
    DOI: 10.31940/logic.v22i2
    DOI: 10.31940/logic
    DOI: 10.31940/logic.v22i2.167-173
    Language: Unknown
    Publisher: Politeknik Negeri Bali
    Publication Date: 2022
    detail.hit.zdb_id: 3071503-9
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  • 6
    Online Resource
    Online Resource
    Short communication: The preference and functional response of Sycanus aurantiacus (Hemiptera: Heteroptera: Reduviidae) on three prey types in laboratory conditions
    UNS Solo ; 2021
    In:  Biodiversitas Journal of Biological Diversity Vol. 22, No. 12 ( 2021-12-07)
    Details
    In: Biodiversitas Journal of Biological Diversity, UNS Solo, Vol. 22, No. 12 ( 2021-12-07)
    Abstract: Abstract. Yuliadhi KA, Supartha IW, Wijaya IN, Pudjianto, Nurmansyah A, Susila IW, Yudha IKW, Utama IWEK, Wiradana PA. 2021. Short communication: The preference and functional response of Sycanus aurantiacus (Hemiptera: Heteroptera: Reduviidae) on three prey types in laboratory conditions. Biodiversitas 22: 5662-5667. Sycanus aurantiacus Ishikawa et Okajima (Hemiptera: Heteroptera) is a valuable predatory insect that can be cultivated in biological pest control programs, particularly in vegetable crops. The research aimed to investigate the preferences and functional responses of the predator Sycanus aurantiacus to three different prey species in the laboratory conditions, included Plutella xylostella (Linnaeus), Crocidolomia pavonana (Fabricius), and Tenebrio molitor (Linnaeus). The preference experiment was carried out by monitoring the prey on which S. aurantiacus preyed the most. The functional responsiveness of S. aurantiacus was determined by measuring the time it took to detect and prey on various kinds of prey, as well as the number of prey that were successfully preyed upon when the quantity of prey was increased. The predatory S. aurantiacus preferred P. xylostella over C. pavonana and T. molitor. S. aurantiacus functional response to three kinds of prey, including type II, is shown. In P. xylostella, the instantaneous prey search rate (a) was 0.2/hour, with a handling time (Th) of 1 hour 40 minutes/prey, which was quicker than the other two kinds of prey. As a result of our findings, the predator S. aurantiacus can be maintained in the lab and has the potential to be developed as an efficient biocontrol agent, particularly against the cabbage leaf caterpillar P. xylostella.
    Type of Medium: Online Resource
    ISSN: 2085-4722 , 1412-033X
    URL: Article
    DOI: 10.13057/biodiv/d221252
    Language: Unknown
    Publisher: UNS Solo
    Publication Date: 2021
    detail.hit.zdb_id: 2660049-3
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  • 7
    Online Resource
    Online Resource
    Damage characteristics and distribution patterns of invasive pest, Spodoptera frugiperda (J.E Smith) (Lepidoptera: Noctuidae) on maize crop in Bali, Indonesia
    UNS Solo ; 2021
    In:  Biodiversitas Journal of Biological Diversity Vol. 22, No. 6 ( 2021-06-05)
    Details
    In: Biodiversitas Journal of Biological Diversity, UNS Solo, Vol. 22, No. 6 ( 2021-06-05)
    Abstract: Abstract. Supartha IW, Susila IW, Sunari AAAAS, Mahaputra IGF, Yudha IKW, Wiradana PA. 2021. Damage characteristics and distribution patterns of invasive pest, Spodoptera frugiperda (J.E Smith) (Lepidoptera: Noctuidae) on maize crop in Bali, Indonesia. Biodiversitas 22: 3378-3387. The Fall Armyworm (FAW), Spodoptera frugiperda (Lepidoptera: Noctuidae) is a destructive crop pest native to North and South America which has now been reported to have spread to Indonesia. This study aims to ensure the attack and spread of invasive pests FAW on corn crops in Bali. In addition, it also studied population structure, age structure, and percentage of attacks on maize crops in high altitude areas in Bali, Indonesia. The research was conducted using survey methods. A sampling of plants is carried out in all districts and cities in the Province of Bali by diagonal sampling. The sample unit size is 5 m × 5 m with the number of plants observed being 150 plants. The score of plant damage at the age of 4 weeks after planting (WAP) plants has a "very heavy" attack intensity value. Areas of upper leaves or young leaves most affected by S. frugiperda attack in the field. The results showed that pest FAW has been entering and attacking maize crops in Bali since January 2020 as the first report. At the beginning of the entry was only found in some lowland locations, especially in Tabanan and Jembrana regency, but within the next 4 months, it has spread evenly in all districts and cities in Bali province. Adults populations and egg groups of FAW were found to peak by the time the corn crop was 2 weeks old after planting while the larval population reached its peak by the time the plant was 4 WAP The highest percentage of FAW attacks is in altitude areas below 250 meters above sea level (masl) with an average attack per observation plot of 47.84%. This research is the first to report on FAW attacks on maize crops in Bali Province since January 2020 and adds to our knowledge of FAW pests on maize crops in Bali Province.
    Type of Medium: Online Resource
    ISSN: 2085-4722 , 1412-033X
    URL: Article
    DOI: 10.13057/biodiv/d220645
    Language: Unknown
    Publisher: UNS Solo
    Publication Date: 2021
    detail.hit.zdb_id: 2660049-3
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  • 8
    Online Resource
    Online Resource
    Karbon dioksida refrigeran alami untuk sistem refrigerasi supermarket dan pompa kalor gedung komersiall
    Politeknik Negeri Bali ; 2021
    In:  Journal of Applied Mechanical Engineering and Green Technology Vol. 2, No. 2 ( 2021-07-31), p. 91-96
    Details
    In: Journal of Applied Mechanical Engineering and Green Technology, Politeknik Negeri Bali, Vol. 2, No. 2 ( 2021-07-31), p. 91-96
    Abstract: Paper ini mengevaluasi sifat-sifat termo-fisik dari karbon dioksida yang memiliki potensi sebagai refrigeran alternatif ramah lingkungan dengan nama standar R744. Refrigeran R744 merupakan senyawa alami yang memiliki potensi perusakan ozon (ODP) nol dan potensi pemanasan global (GWP) yang sangat rendah yaitu 1 kgCO2/kg. Evaluasi dilakukan secara komprehensif mencakup keuntungan utama R744 dibandingkan dengan refrigeran alami lainnya dalam berbagai aplikasi khususnya pada refrigerasi supermarket dan pompa kalor gedung komersial. R744 memiliki sifat termo-fisik yang menarik seperti viskositas rendah, konduktivitas termal tinggi, kapasitas panas spesifik tinggi, dan massa jenis uap tinggi. Sifat termo-fisik ini dapat memberikan keunggulan kepada R744 pada perpindahan panas yang baik di evaporator, kondensor, dan pendingin gas (gas cooler). Dengan demikian penggunaan R744 memungkinkan pemilihan komponen dengan ukuran yang lebih kecil dibandingkan sistem dengan refrigeran HFC. Pemanfaatan R744 pada refrigerasi supermarket dan pompa kalor gedung komersial juga dibahas. Ditemukan pada aplikasi pompa kalor untuk pemanas air di negara-negara yang beriklim tropis, sistem transkritikal R744 dengan sangat mudah dapat mencapai temperature air panas di antara 65 °C dan 80 °C dengan COP sistem bisa mencapai 5,4.
    Type of Medium: Online Resource
    ISSN: 2655-9145 , 2684-8201
    URL: Issue
    URL: Journal
    URL: Article
    DOI: 10.31940/jametech.v2i2
    DOI: 10.31940/jametech
    DOI: 10.31940/jametech.v2i2.2718
    Language: Unknown
    Publisher: Politeknik Negeri Bali
    Publication Date: 2021
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  • 9
    Online Resource
    Online Resource
    Preference, population development, and molecular characteristics of Spodoptera exigua (Lepidoptera: Noctuidae) on shallot cultivars: A field trial scale
    UNS Solo ; 2022
    In:  Biodiversitas Journal of Biological Diversity Vol. 23, No. 2 ( 2022-02-02)
    Details
    In: Biodiversitas Journal of Biological Diversity, UNS Solo, Vol. 23, No. 2 ( 2022-02-02)
    Abstract: Abstract. Supartha IW, Susila IW, Sumiartha IK, Rauf A, Cruz LBDC, Yudha IKW, Utama IWEK, Wiradana PA. 2021. Preference, population development, and molecular characteristics of Spodoptera exigua (Lepidoptera: Noctuidae) on shallot cultivars: A field trial scale. Biodiversitas 23: 783-792. The beet armyworm, Spodoptera exigua Hubner (Lepidoptera: Noctuidae), is a polyphagous insect that is the main pest and is responsible for the decline in shallot production in Indonesia. This study aims to (i) analyze preferences; (ii) colonization time; (iii) population development; (iv) attack of armyworms according to plant phenology in the shallot cultivars; and (v) identification species of armyworms. The research was conducted in Bangli Village, Tabanan Regency, Bali Province, Indonesia. The research design used was a randomized block design with the treatment of five shallot cultivars and five replications. Molecular analysis of armyworm larvae was carried out using the Polymerase Chain Reaction (PCR) method using forward Lep_F1 and reverse Lep_R1 primers at the Cytochrome Oxidase Subunit I (COI) gene. Our results indicate that the period of adult pest infestation has been seen since the emergence of plants, namely 7 days after planting (dap). The colonization period begins at 21 (dap), when plants and larvae begin to grow. The development of the egg and larva population was seen when the plants totaled 21 (dap) (for eggs) and 28 dap (for larvae). The most preferred shallot cultivars are "Bali Karet" and "Bima Brebes". Armyworm larvae, including S. exigua, were identified as related to the same group as isolate larvae from China, India, Pakistan, Thailand, and Japan. These findings indicated that S. exigua preferred the two cultivars of shallots in the fields and emerged at 21 dap. This shows that insect management activities must be carried out systematically both when the shallots plants are young, pre- and post-harvest. Control with natural enemies can also be done for further research.
    Type of Medium: Online Resource
    ISSN: 2085-4722 , 1412-033X
    URL: Article
    DOI: 10.13057/biodiv/d230224
    Language: Unknown
    Publisher: UNS Solo
    Publication Date: 2022
    detail.hit.zdb_id: 2660049-3
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  • 10
    Online Resource
    Online Resource
    Study of thermal effectiveness in shell and helically coiled tube heat exchanger with addition nanoparticles
    IOP Publishing ; 2020
    In:  Journal of Physics: Conference Series Vol. 1569, No. 3 ( 2020-07-01), p. 032038-
    Details
    In: Journal of Physics: Conference Series, IOP Publishing, Vol. 1569, No. 3 ( 2020-07-01), p. 032038-
    Abstract: Thermal effectiveness was performed as preliminary research in shell and coiled tube heat exchanger with addition of Al 2 O 3 nanoparticles. In the present study, the effect of small concentration of Al 2 O 3 nanoparticles analysis for steady state. Water is selected as the working fluid of cold fluid and refrigerant R-22 as hot fluid. The present work also includes the effect of nanoparticles on logarithmic temperature difference (LMTD), amount of heat absorbed by the water as a time series function. Based on the result, the effectiveness of water-Al 2 O 3 nanoparticles as cold fluid shows good agreement on heat transfer parameter enhancement. The heat exchanger effectiveness increase until 2.2% compare to that of heat exchanger without Al 2 O 3 nanoparticles. This phenomenon indicates an increases of heat transfer process inside heat exchanger. The application of water-Al 2 O 3 nanoparticles on shell and coiled tube heat exchanger enhanced the convective heat transfer passively.
    Type of Medium: Online Resource
    ISSN: 1742-6588 , 1742-6596
    URL: Article
    DOI: 10.1088/1742-6596/1569/3/032038
    Language: Unknown
    Publisher: IOP Publishing
    Publication Date: 2020
    detail.hit.zdb_id: 2166409-2
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