34 research outputs found
Confidence Interval Estimation of the Conditional Reliability Function for Time Domain Data
The function of conditional reliability gives the probability of successfully implementing another operation following the successful implementation of a previous operation. The prediction of this function can help software developers in determining optimal release times. In this paper, the Maximum Likelihood Estimation (MLE) method is used to estimate the Non-Homogeneous Poisson Process Log-Logistic (NHPP LL) model’s parameters. The upper and the lower bounds of the parameters and conditional reliability function of time domain data are obtained. Real data application is conducted using the coefficient of multiple determination criteria and observed interval length to evaluate the performance of the NHPP LL model and the constructed confidence intervals, respectively. Our results encourage for more assessment of confidence intervals of other measures of reliability of the NHPP models
Improving Software Reliability Predictions Through Incorporating Learning Effects
Software reliability is one of the major metrics for software quality evaluation. In reliability engineering, testing phase specifying the process of measuring software reliability. In this paper; we examine the effect of incorporating the autonomous errors detected factor and learning factor in enhancing the prediction accuracy with application to the software failure data. For this purpose, Non-Homogenous Poisson Process (NHPP) model with the perspective of learning effects based on the Log-Logistic (LL) distribution is proposed. The parameter estimation using the Non-Linear Least Squares Estimation (NLSE) method is conducted. Two goodness-of-fit tests are used to evaluate the proposed models. This paper encourages software developers for considering the learning effects property in software reliability modeling
Weighted Nonlinear Least Squares Technique for Parameters Estimation of the NHPP Gompertz Model
Utilization of beeswax trigona sp. as a biosolar addition to increase supply of raw biodiesel friendly in the future / Vita Lutfiah ... [et al.]
The growth of the world's population is increasing every year, it is comparable to the use of motor vehicles is increasing as well. Thus, causing energy needs derived from petroleum for each sector increases.But this is not offset by the quantity of fossil fuels continues to decline. Improved fuel consumption and lower oil production greatly affect the world economy, this is evidenced by the increase in fuel prices that occurred during the last 10 years, which was followed by rising prices of basic foodstuffs variety. The solution has been implemented in response to the problem of fuel oil (BBM) that is by making the substitution of fuel oil (BBM) and Biofuel (BBN) as an alternative fuel, one example Biofuel (BBN), which is biodiesel. Biodiesel is an alternative fuel that is derived diesel vegetable and animal oils. Biodiesel has a lower emission levels compared with fuels derived from petroleum, even with the addition of 1% biodiesel in conventional diesel oil (diesel) can improve the lubrication of almost 30%. Biodiesel currently in development that biodiesel made from palm oil which is a product of palm oil. But this raises a new problem in the form of diversion forests into oil palm plantations and palm oil are still not cover the needs of the community will be biodiesel. One example of potential raw material for biodiesel that is beeswax Trigona Sp. Beeswax Trigona Sp. a product of the honey bee which is a constituent component of the honeycomb Trigona Sp and biodiesel derived from wax Trigona Sp. far more than other types of beeswax, and does not need large area in its development. thus, quite effective and efficient if it is used as a raw material for biodiesel. Based on this background, the author creates opportunities Trigona Sp use of beeswax as a biodiesel additive to provide an alternative to the production of biodiesel in the world. With the results the percentage of bees Trigona Sp. beeswax produce more than others which is about 44.74%. This suggests that the potential of beeswax can be used as an alternative raw material for biodiesel
PENERAPAN PRINSIP-PRINSIP EVALUASI PEMBELAJARAN PADA MATA PELAJARAN AL-QUR’AN-HADITS
The purpose of this research is to find out how the application of the principles of learning evaluation is carried out in MA Aulia Cendikia. Knowing how the application of the principles of learning evaluation is carried out, it is expected to serve as an evaluation material to improve the quality of education. This research uses descriptive research method, with qualitative approach through observation, interview and documentation using Datan Miles and Huberman analysis techniques. The results of this research are the principles of learning assessment has been conducted, including the principle of integration, pedagogical principles, accountability principles, contingency principles, cooperative principles and there is a principle that is not able to apply in learning assessment activities such as the principle of objectivity.Factors that influence the application of learning evaluation principles to improve student learning outcomes in Al-Qur\u27an Hadith MA Aulia Cendikia Palembang subject are school administration policies that require teachers to create learning evaluation plans, motivation, teacher\u27s ability to master the material, limited learning hours, teacher accountability and learning infrastructure that really needs to be considered to support this smooth process
Manajemen Pelayanan Pajak Di KPP Pratama Jakarta Matraman
The purpose of this study is to analyze the management of tax services at KPP Pratama Jakarta Matraman, the obstacles that arise in the management of tax services at the Primary Tax Office of Matra-man, Jakarta, and the efforts made by the Primary Tax Office of Matraman, Jakarta in overcoming these obstacles. In this study, the author analyzed the data using a qualitative descriptive method based on a case study, where the author conducted in-depth inter-views with informants and collected as much data as possible for re-view. The results of this study indicate that the management of tax services carried out by the Primary Tax Office of Matraman, Jakarta is good in terms of organization but not optimal in terms of planning due to new policy constraints that require taxpayers to reduce inter-actions with tax office employees due to the Covid-19 pandemic. The author suggests that the Primary Tax Office of Matraman, Jakarta pay attention to the performance of its employees, especially in tax services to the community, one of which is by controlling every achievement of the performance of its employees who work in the office or from home in order to realize optimal service to the commu-nity
RELEVANSI MUATAN HISTORIS DAN NILAI PENDIDIKAN KARAKTER DALAM NOVEL SEJARAH RORO MENDUT VERSI Y. B. MANGUNWIYA DI ERA DIGITAL
The digital age is inevitable. The rapid influence of the digitization process has led to a deterioration of character values in students. Students' characters can be built through historical learning based on the search for meaning in the text of historical novels by exploring the educational value of the characters in them. This research aims to describe the value of character education in Roro Mendut historical novel version Y.B. Mangunwijaya and its relevance as reflective material to overcome various challenges of the digital age. This research is qualitative with Ferdinand de Saussure semiological analysis as an analytical technique. The results of this study showed the existence of historical content and found five main educational character values set by the Ministry of Education and Culture. The historical content and educational characters values found to have relevance to the modern life of the digital age. Relevance can be pursued as a historical learning material that builds the character of students. To be utilized in history learning in the classroom, special learning methods are required
Penetrasi Jepang Dan Dampaknya Terhadap Batik Pekalongan, 1930-1945
Penelitian ini membahas mengenai penetrasi Jepang ke Hindia Belanda pada tahun 1930-1945. Jepang pada tahun 1930-an mulai mendominasi perekonomian Hindia Belanda terutama dalam hal ekspor kain. Selain itu pada tahun 1942, pendudukan Jepang menimbulkan krisis kain di Hindia Belanda. Penetrasi yang dilakukan secara ekonomi dan militer ini berdampak pada batik di Pekalongan. Penelitian ini menggunakan metode sejarah dengan pendekatan sejarah kebudayaan. Hal ini karena dalam artikel ini menyoroti morfologi budaya akibat penetrasi ekonomi dan militer Jepang. Perubahan ini terekam dalam batik Pekalongan periode 1930-1945. Pembahasan dalam artikel ini antara lain masa keemasan dan jatuhnya industri batik di Pekalongan pada 1929-1930, tren gaya batik di Pekalongan menjelang 1930, dan dampak penetrasi Jepang terhadap batik Pekalongan tahun 1930-1945. Hasil penelitian menunjukkan bahwa penetrasi ekonomi dan militer Jepang terhadap Hindia Belanda memengaruhi batik di Pekalongan dari segi ketersediaan kain untuk industri batik dan perubahan tren batik serta tata warna khas Jepang akibat selera pasar
Asuhan Keperawatan Pada Tn."S" Dengan Gangguan Sistem Kardiovaskular : Hipertensi Di Paviliun Antonius Kamar 1.4 Charitas Hospital KM 7 Palembang
Hypertension is a condition in which there is an abnormal and continuous increase in blood pressure on several blood pressure checks caused by several risk factors that do not work properly in maintaining normal blood pressure.
The general purpose of this scientific paper is so that the author is able to know the theoretical concepts and apply and implement nursing care to the patient Mr. "S" with disorders of the cardiovascular system: Hypertension. Specific objectives include: the nurse is able to understand basic theoretical medical concepts, conduct assessments, decide nursing diagnoses, compile nursing plans, take nursing actions and evaluate nursing care that has been done. Writing Scientific Writing uses the Case Study method: Interview, Physical Examination, Observation for 3 days. After direct nursing care, three diagnoses were found, namely: decreased cardiac output associated with changes in heart rhythm, acute pain associated with physiological injury agents: increased blood pressure, nausea associated with biochemical disorders: increased uremia. The conclusion that can be drawn from this scientific paper is that on diagnosis 1: Decreased cardiac output is associated with changes in heart rhythm, problems are resolved. Diagnosis 2: Acute pain associated with physiological injury agents. Blood pressure Increased problem resolved, interventions discontinued the patient to go home. Diagnosis 3: Nausea associated with biochemical disturbances: Increased uremia problem resolved, interventions discontinue the patient going home. Suggestion After being given knowledge about hypertension, it is hoped that the patient will be able to adopt a healthy lifestyle and take medication regularly
