93 research outputs found

    Perbandingan Nilai Daya Dukung Tanah Dasar Badan Jalan Yang Distabilisasi Semen Dan Abu Sekam Padi

    Full text link
    Strength and durability of road pavement depend on engineering properties of subgrade. However, soils used as subgrade may not satisfy the required quality. Expansive clayey soils can pose problems and cause pavement failure. A research about characteristic of soil stabilized with cement and rice husk ash was conducted to overcome these problems. This paper intends to compare bearing capacity of soft subgrade soil stabilized with cement and rice husk ash. The effectiveness of cement and rice husk ash in improving the engineering properties of soil can be directly compared since the sample of soil was collected from the same location and treated with the same treatment. By adding cement and rice husk ash, the bearing capacity of clayey soil increased significantly. For soil stabilized with cement, the soaked CBR was higher than that of the unsoaked. Opposite phenomenon occurred in soil stabilized with rice husk ash, as its bearing capacity reduced after soaking in the water. Therefore moisture change during design life of road pavement should be anticipated such as using appropriate drainage system

    Progressive Muscle Relaxation Effect on the Level Anxiety of Cancer Patients Undergoing Chemotherapy

    Full text link
    The physical effects of cancer and its therapy can lead to an unpleasant emotional experience. Long-term treatment of chemotherapy and the presence of perceived side effects can cause anxiety. One of the nonpharmacological measures to overcome this anxiety is the relaxation of Progressive Muscle Relaxation therapy. to know the effect of relaxation Progressive Muscle Relaxation on the level of anxiety in cancer patients who underwent chemotherapy. Independent Variables are Progressive Muscle Relaxation and Dependent Variables of Anxiety Level. This research design uses Pre- Experiment with Pretest-Posttest approach design. Sample amounted to 30 people. Sampling technique Purposive Sampling. The tool used in the HRS-A (Hamilton Rating Scale-Anxiety) questionnaire. The research was conducted from March to April 2017 at Leprosy Hospital SumberGlagahPacet, Mojokerto. Progressive Muscle Relaxation performed one up to two times for 3 weeks with a duration of 15 minutes per session. The test statistic used is to use the Wilcoxon Rank Test test. Ï = 0.046 and α = 0.05 so that means H0 rejected and H1 accepted which means there is influence progressive muscle relaxation to the level anxiety cancer patients who underwent chemotherapy at Leprosy Hospital Pacet, Mojokerto. Progressive Muscle Relaxation is recommended as one of the non-pharmacological complementary therapies because this relaxation technique is easy to do and does not cost

    The Influence of Cognitive Behaviour Therapy to Decrease the Level of Depression for Leprosy Sufferer

    Get PDF
    Leprosy is the ill that caused by mycobacterium leprae bacteria, which caused complex problem for leprosy sufferer. It gives bad effect in some aspects such as physic, social, economy, and psychology.  Psychologically, the leprosy sufferer gets the problem because of too much stigma to leprosy by society. Consequently, the leprosy sufferer stands aloof from the others, he feels shy, and gets depression. One of non-pharmacology treatment that can decrease the level of depression is Cognitive Behavior Therapy. Cognitive Behaviour Therapy, which is an approach with someone to recognize and to change the bad mindset or maladaptive. This present research is to reveal the influence of Cognitive Behaviour Therapy to decrease the level of depression for leprosy sufferer. The design of this present research is Pre-experiment with One Group Pre-Post Test Desaint approach. The 25 samples are taken by Consecutive Sampling. The data collection is collected by Beck Depression Inventory (BDI) questionnaire. Statistic test is used by Wilcoxon Signed Rank Test, which showed p (0,001) < α(0,05), with the result that H0 is rejected, it means there is an influence of Cognitive Behaviour Therapy to decrease the level of depression for leprosy sufferer. Most of the leprosy sufferer in a hospitalization leprosy service get lower depression. The sufferers often need psychology intervention to treat on depression. Cognitive Behaviour Therapy is psychology therapy that quiet simple because the key of CBT identifies the mindset, feel, and behavior, which mold reaction. Furthermore, the sufferers decide by their own ability whether the idea is rational and benefit for the

    ANALISIS KETERSEDIAAN PERSAMPAHAN DI KELURAHAN SUNGAI BELIUNG KECAMATAN PONTIANAK BARAT

    Get PDF
    Permukiman menempati areal paling luas dalam pemanfaatan ruang, mempunyai pola-pola tertentu yang menciptakan pola dan struktur suatu kota. Salah satu masalah utama yang dihadapi oleh permukiman penduduk yaitu persampahan yang dapat mengakibatkan pencemaran lingkungan. Ketersediaan prasarana persampahan di Kelurahan Sui.Beliung merupakan suatu hal yang penting, mengingat kurangnya tempat sampah sering menjadi kendala menumpuknya sampah di berbagai  tempat. Tujuan penelitian ini adalah menganalisis kebutuhan prasarana persampahan yang ada di Kelurahan Sungai Beliung Kecamatan Pontianak Barat. Metode penelitian yang digunakan dalam penelitian ini adalah jenis metode analisis deskriptif dengan pendekatan kuantitatif. Teknik analisis yang digunakan adalah proyeksi penduduk untuk menentukan kebutuhan ketersedian prasarana persampahan untuk tahun mendatang, analisis pengelolaan persampahan dengan menggunakan standar pelayanan minimal Permen PU No 01 Tahun 2014 tentang tersedianya fasilitas pengurangan sampah di perkotaan dan menggunakan analisis kebutuhan persampahan dengan menggunakan SNI 03-1733 Tahun 2004 Tentang tata cara perencanaan lingkungan perumahan. Hasil dari penelitian adalah kondisi prasarana persampahan yang ada di lokasi penelitian berupa kantong plastik, menampung sampah di halaman rumah serta adanya petugas pengangkut sampah.Kata Kunci: Kelurahan Sungai Beliung. prasarana persampaha

    Efektifitas Intervensi Self-Management pada Pasien Stroke

    Get PDF
    Background: Stroke is a neurological change that occurs quickly caused by disruption of blood supply to parts of the brain. Stroke has a complex impact which includes bio-psycho-social and spiritual. Various complexities of problems encountered in stroke patients so that self-management is needed as a form of adaptation to new conditions after stroke. Self-management interventions are useful for improving self-management skills and behavior in stroke patients. Purpose this study is to analize effectiveness of self-management interventions in stroke patients. Methods : Narrative literature review, research analyzes published in the online databases of ProQuest, Google scholar and Scopus. The study was selected using the criteria and keywords for the 2015-2019 period.  Seven studies were analyzed using the literature review process. Results: To improve self-management stroke patients self-management interventions are needed. Self-management interventions can be applied in hospitals when post acute patients are hospitalized, preparation for discharge, return and after discharge home and can be combined with rehabilitation programs in the community. Self-management interventions can improve self-efficacy, self-management behavior, activity daily living (ADL) ability, decreased re-hospitalisation and patient readiness to return to the community. Conclusion: Self-management interventions can be applied in Indonesia, with a note that among others prepared human resources, costs, supporting facilities and policies from the manager

    Economic valuation of ecosystem services trade-offs of tilapia cage culture farm and native capture fisheries in Lake Maninjau, Indonesia

    Get PDF
    Research on the effects of cage aquaculture on native fish populations has revealed its negative and positive impacts. However, a separate analysis of its ecological and economic effects creates incomplete information for the decision-makers. Moreover, the inadequacy of time series data has caused challenges to knowledge-based decision-making in establishing new cage aquaculture sites, especially in low-middle income countries. We use the ecosystem services (ES) framework to analyse the synergy and trade-off of cage aquaculture to a native fish species, Gobiopterus sp. in Lake Maninjau, Indonesia, as an effort to provide comprehensive information to support local decision-makers and to fill the information gap. We engaged some modelling techniques such as the Maximum Entropy Model (MaxEnt) validated with field survey data, Bayesian Networks (BN), and Monte Carlo Simulation (MCS) in this research. The results show that cage aquaculture provides habitat services for the species and temporary forgone fish production due to the accelerated sulfur upwelling. The economic value of habitat provision reached 74,500 IDR per year per cage or 1,128 million IDR per year in 2017. Further, the average value of the forgone benefit of fish production in the current cage aquaculture business extends from more than 550 million IDR per year in the dry season to almost 600 million IDR per year in the rainy season. The results indicate that the negative impacts of cage aquaculture on the native fish population outweigh its benefit. The recommendation for management actions includes applying alternative aquaculture techniques and other technological interventions.</p

    Analisis Strategi Pedagang Kaki Lima dalam Mempertahankan Usaha pada Masa Pandemi Covid-19 di Kecamatan Sekarbela

    Get PDF
    This study aims to determine and analyze the strategy of street vendors in maintaining business during the covid-19 pandemic in Sekarbela district. The research method used is a qualitative research method with data collection techniques of observation, interviews and documentation. The results of this study indicate that during the Covid-19 pandemic, street vendors felt the impact of a decrease in sales turnover compared to the period before the pandemic, it is known that the implementation of health protocols, one of which is wearing a mask, is applied by several street vendors when serving consumers in addition to personal hygiene and hygiene. place of business is maintained. Street Vendors do not have a specific strategy, but several ways are used to survive against the turmoil of the Covid-19 pandemic, namely by promoting through social media accounts such as WhatsApp, Instagram, and Facebook. In addition, they implement sales through E-Commerce such as Go-Food and Grab-Food. Street vendors who do not understand the use of social media choose to continue selling with the traditional system. Street vendors provide a variety or variety of flavors in their sales to attract consumers. In terms of manpower, street vendors do not require a lot of manpower because street vendors are small businesses. The technology used by street vendors, they only use simple technology that is directly related to business production processes, such as milling tools for sugar cane, juicers for oranges, glass cup presses and gas stoves

    KLASIFIKASI MASSA PADA CITRA MAMMOGRAM MENGGUNAKAN KOMBINASI SELEKSI FITUR F-SCORE DAN LS-SVM

    Get PDF
    ABSTRAKKanker payudara adalah penyakit yang paling umum diderita oleh perempuan pada banyak negara. Pemeriksaan kanker payudara dapat dilakukan menggunakan citra Mammogram dengan teknologi sistem Computer-Aided Detection (CAD). Analisis CAD yang telah dikembangkan adalah ekstraksi fitur GLCM, reduksi/seleksi fitur, dan SVM. Pada SVM (Support Vector Machine) maupun LS-SVM (Least Square Support Vector Machine) terdapat tiga masalah yang muncul, yaitu: Bagaimana memilih fungsi kernel, berapa jumlah fitur input yang dioptimalkan, dan bagaimana menentukan parameter kernel terbaik. Jumlah fitur dan nilai parameter kernel yang diperlukan saling mempengaruhi, sehingga seleksi fitur diperlukan dalam membangun sistem klasifikasi. Pada penelitian ini bertujuan untuk mengklasifikasi massa pada citra Mammogram berdasarkan dua kelas yaitu kelas kanker jinak dan kelas kanker ganas. Ekstraksi fitur menggunakan Gray Level Co-occurrence Matrix (GLCM). Hasil proses ekstraksi fitur tersebut kemudian diseleksi mengunakan metode F-Score. F-Score diperoleh dengan menghitung nilai diskriminan data hasil ekstraksi fitur di antara data dua kelas pada data training. Nilai F-Score masing-masing fitur kemudian diurutkan secara descending. Hasil pengurutan tersebut digunakan untuk membuat kombinasi fitur. Kombinasi fitur tersebut digunakan sebagai input LS-SVM. Dari hasil uji coba penelitian ini didapatkan, bahwa menggunakan kombinasi seleksi fitur sangat berpengaruh terhadap tingkat akurasi. Akurasi terbaik didapat dengan menggunakan LS-SVM RBF dan SVM RBF baik dengan kombinasi seleksi fitur, maupun tanpa kombinasi seleksi fitur dengan nilai akurasi yaitu 97,5%. Selain itu juga seleksi fitur mampu mengurangi waktu komputasi.Kata Kunci: F-Score, GLCM, kanker payudara, LS-SVM.ABSTRACTBreast cancer is the most common disease suffered by women in many countries. Breast cancer screening can be done using a mammogram image. Computer-aided detection system (CAD). CAD analysis that has been developed is GLCM efficient feature extraction, reduction / feature selection and SVM. In SVM (Support Vector Machine) and LS-SVM (Support Vector Machine Square least) there are three problems that arise, namely; how to choose the kernel function, how many input fea-tures are optimal, and how to determine the best kernel parameters. The number of fea-tures and value required kernel parameters affect each other, so that the selection of the features needed to build a system of classification. In this study aims to classify image of masses on digital mammography based on two classes benign cancer and malignant cancer. Feature extraction using gray level co-occurrence matrix (GLCM). The results of the feature extraction process then selected using the method F-Score. F-Score is obtained by calculating the value of the discriminant feature extraction results data between two classes of data in the data training. Value F-Score of each feature and then sorted in descending order. The sequenc-ing results are used to make the combination of fea-tures. The combination of these features are used as input LS-SVM. From the experiments that use a combination of feature selection affects the accuracy ting-kat. Best accuracy obtained using LS-SVM and SVM RBF RBF with combi-nation or without the combination of feature selection with accuracy value is 97.5%. It also features a selection able to curate the computa-tion time.Keywords: Breast Cancer, F-Score, GLCM, LS-SVM

    Analisis Tingkat Efisiensi Pusat Kesehatan Masyarakat (Puskesmas) Dengan Metode Data Envelopment Analysis (Dea) (Studi Kasus: Puskesmas Kota Surabaya)

    Get PDF
    Puskesmas seluruh Surabaya pada tahun 2013 mempunyai rasio tenaga medis dengan pengunjung yang cukup besar terutama untuk area Surabaya Utara. Selama ini puskesmas di Kota Surabaya belum pernah dilakukan proses pengukuran efisiensi secara bersamaan antara puskesmas yang satu dengan yang lainnya. Hal ini menimbulkan pertanyaan apakah area yang lain sudah optimal dalam menggunakan sumber daya kesehatan. Maka untuk mengukur sekaligus membandingkan efisiensi antara puskesmas, penelitian ini menggunakan metode Data Envelopment Analysis (DEA). DEA merupakan metodologi nonparametrik yang didasarkan pada linear programming dan digunakan untuk menganalisis fungsi produksi melalui suatu pemetaan frontier produksi. Pada penelitian ini dipilih 10 puskesmas yang telah memiliki sertifikat ISO 9001:2008 dan memiliki fasilitas rawat inap (persalinan). Berdasarkan analisis dan pengolahan data dengan metode DEA-CCR dan DEA-BCC yang berorientasi output dapat diketahui bahwa seluruh puskesmas berada pada kondisi efisien kecuali puskesmas Tanjunsari dan Balongsari.Kedua puskesmas tersebut dinilai kurang mampu memanfaatkan sumber daya yang ada untuk bisa menghasilkan jumlah pasien yang maksimal seperti puskesmas lain yang berada pada kategori efisien. Proses perbaikan kedua puskesmas tersebut menggunakan 2 metode yakni analisis slack dan peer group
    corecore