Identification of Floods in Palembang Area Using Fuzzy Logic Method of Mamdani and Sugeno

Floods are one of the natural events that often occur, especially in areas that have a large population. Palembang is one of the cities in Sumatra Province which often experiences flooding due to its dense population and lack of infiltration areas. One way to improve flood preparedness is to identify floods by using fuzzy logic. This study aims to identify floods in the Palembang area using fuzzy logic mamdani and Sugeno methods. Flood identification is carried out in 6 stages, namely variable determination, fuzzification, inference, application of fuzzy rules, defuzzification, and evaluation. The variables used in this study are rainfall, temperature, area elevation, and the results of flood identification that have a value of flood or not flood. The results of flood identification using the Mamdani method achieved an accuracy of 82% while the Sugeno method achieved an accuracy of 91%. The results of this study indicate that the mamdani and Sugeno fuzzy logic methods are quite good in identifying floods so that they can improve flood preparedness attitudes

SISTEM INFORMASI IMPLEMENTASI METODE ANALYTIC HIERARCHY PROSESS (AHP) TERHADAP PEMBERIAN PINJAMAN PADA PT. BPR NBP 31 TASIKMALAYA

Pada saat ini teknologi dan sistem informasi mengalami perkembangan yang sangat pesat. Seiring dengan perkembangan teknologi, manusia semakin dituntut kreatif untuk membuat aplikasi yang bisa dimemanfaatkan melalui teknologi untuk meringankan pekerjaannya.Menganalisa calon debitur yang dilakukan oleh Account Officer membutuhkan ketelitian untuk memastikan kelayakan seorang calon debitur untuk diberikan fasilitas kredit oleh bank dan hal tersebut sangatlah penting dimana untuk menjaga kualitas pinjaman debitur selama perjanjian pinjaman yang telah disepakati oleh debitur dan pihak bank dan akan berdampak terhadap pendapatan bank apabila saat analisa awal seorang Acount Officer tidak memenuhi apa yang telah diatur dalam sop pemberian pinjaman, bahkan akan berdampak terhadap banyaknya pinjaman wanprestasi dan kredit Non Performing Loan (NPL) persentasenya tinggi. Dari kejadian itu saat awal pengajuan pinjaman harus mempunyai aplikasi yang dapat menunjang seorang Account Officer menganalisa dari berbagai aspek kehidupan, usaha, jaminan serta lingkungan calon nasabah agar tidak terjadi pinjaman gagal bayar yang dapat merugikan terhadap bank. Dari gambaran masalah diatas, penulis menemukan ide untuk membuat aplikasi Analisa Kredit.Aplikasi ini dibuat menggunakan Microsoft Excel dan disajikan dengan user friendly dan sangat mudah untuk digunakan. Cara kerja aplikasi ini adalah dapat menampilkan kelayakan pemberian pinjaman analisis karakter, analisis capacity & management, analisis kapital/modal, analisis kondisi ekonomi, analisis agunan, analisis cashflow dan rasio keuangan.Kata Kunci: Sistem, Pinjaman, Kualitas, Nasabah

MIKRONUKLEUS SPONTAN PADA ERITROSIT IKAN SAPU-SAPU (Liposarcus pardalis) DARI EMPAT STASIUN SUNGAI CITARUM HULU

This research was carried out to detect the frequency of micronucleus in sucker mouth catfish (Liposarcus pardalis) from the stream of upper Citarum. This area cover Sapan, Majalaya, Dayeuhkolot I and Dayeuhkolot II. The method followed the description method. Observation was conducted by counting the micronucleus from 1000 erythrocyte cells under the light microscope with 1000x enlargement. Data was analized using anova, and the result showed that within the erythrocyte of sucker mouth catfish caught in each stations, some micronucleus were detected. The frequency of micronucleus of these fishes found in Majalaya and Sapan were not significant, nevertheless, in Dayeuhkolot I and II were significant (p< 0.05). Frequency of micronucleus in sucker mouth catfish taken from Dayeuh kolot I and II were greater than from Majalaya significant.ly

PENGARUH KAFEIN TERHADAP KUALITAS SPERMATOZOA IKAN MAS (Cyprinus carpio L) YANG DIIRADIASI ULTRAVIOLET

The research had been carried out to know about effect of caffeine on spermatozoa quality of common carp (Cyprinus carpio L) with UV - Irradiated by using experimental laboratory methods with a single factor of a complited randomized design (one group of control and five groups of treatment), had taken four times for each parameter. Semen samples diluted into MSS-Caffeine extender (1:1000) with variety of concentration (3mM, 4mM, 5mM, 6mM and 7mM) afterward irradiated during 5 minutes. Spermatozoa motility, viability and abnormality were counted from each 25 ml semen samples whereas for fertility used semen sample which had been diluted 100x.The result of this research indicated that caffeine caused increasing percentages of spermatozoa motility and fertility whereas  spermatozoa viablity and abnormality were not significantly to control group (Anova p<0.05). Duncan test indicated that variety of caffeine concentration giving was not significant for each treatment. Regression-correlation test indicated that caffeine giving  strongly correlation on spermatozoa motility and fertility. Thus, all concentration of caffeine can be used to increase spermatozoa quality which marked with increased spermatozoa motility and fertility where their viability and abnormality still on normal limit

Global economic burden of unmet surgical need for appendicitis

Background There is a substantial gap in provision of adequate surgical care in many low- and middle-income countries. This study aimed to identify the economic burden of unmet surgical need for the common condition of appendicitis. Methods Data on the incidence of appendicitis from 170 countries and two different approaches were used to estimate numbers of patients who do not receive surgery: as a fixed proportion of the total unmet surgical need per country (approach 1); and based on country income status (approach 2). Indirect costs with current levels of access and local quality, and those if quality were at the standards of high-income countries, were estimated. A human capital approach was applied, focusing on the economic burden resulting from premature death and absenteeism. Results Excess mortality was 4185 per 100 000 cases of appendicitis using approach 1 and 3448 per 100 000 using approach 2. The economic burden of continuing current levels of access and local quality was US $92 492 million using approach 1 and$73 141 million using approach 2. The economic burden of not providing surgical care to the standards of high-income countries was $95 004 million using approach 1 and$75 666 million using approach 2. The largest share of these costs resulted from premature death (97.7 per cent) and lack of access (97.0 per cent) in contrast to lack of quality. Conclusion For a comparatively non-complex emergency condition such as appendicitis, increasing access to care should be prioritized. Although improving quality of care should not be neglected, increasing provision of care at current standards could reduce societal costs substantially