scholarly journals Length ratio, histological structure, feed composition, and enzyme activity in the gut of yellow rasbora (Rasbora lateristriata Blkr.)

2021 ◽  
Vol 322 ◽  
pp. 01039
Author(s):  
Untung Susilo ◽  
Purnama Sukardi ◽  
Ridwan Affandi
Keyword(s):  
Enzyme Activity ◽  
Protease Activity ◽  
Research Data ◽  
Length Ratio ◽  
Survey Method ◽  
Histological Structure ◽  
Relative Height ◽  
Feed Composition ◽  
Central Java ◽  
Gut Length

A study of the ratio of gut length, histological structure, feed composition, and enzyme activity in the foregut had carried out to determine the feed category of yellow rasbora. The study used a survey method with sampling in the Banjaran River, Banyumas, Central Java. The research data had analyzed quantitatively and descriptively. The results showed that the gut length ratio of yellow rasbora ranged from 0.53 to 0.81. Gut histological showed no stomach structure with the relative height of the villi in the middle intestine approaching 0.5. Feed composition in the foregut showed that 60% was animal, and the rest were detritus and microalgae. Measurement of protease activity at foregut showed that no acidic protease activity but found alkaline proteases. In conclusion, yellow rasbora was an omnivorous fish with a short intestine and no functioning stomach.

scholarly journals The Differences of Feed Quality and Egg Production Performance of Tegal and Magelang Ducks on Farming in Central Java

2018 ◽  
Vol 42 (3) ◽  
Author(s):  
Ismoyowati Ismoyowati ◽  
Diana Indrasanti ◽  
Ibnu Hari Sulistyawan
Keyword(s):  
Rice Bran ◽  
Crude Protein ◽  
Egg Production ◽  
Nutrient Content ◽  
Production Performance ◽  
Crude Fiber ◽  
Survey Method ◽  
Feed Composition ◽  
Central Java ◽  
Trash Fish

This study was conducted to compare the environmental conditions around farms which was located in Tegal for Tegal ducks and Magelang for Magelang ducks. This study was also aimed to compare the composition of both feed nutrient content and the egg production. The research was conducted by survey method with purposive random sampling based on duck populations and age (8-15 months) provided by the farmer. Each area was provided 10 farmers for every farm and the data were collected in July-September, 2017. Environmental condition measurement were the temperature of the duck housing, and the composition and nutrient content of feed and the egg production of ducks. The results showed that all farmers’ ducks on a dry system rearing (without water pool) with average temperature in Tegal area 30.53±1.38oC and Magelang 28.32±1.00oC. Feed compositions given for Tegal duck consist of: dried rice, rice bran, concentrate, trash fish, golden snail, vermicelli waste and shrimp waste. The average nutrient content was crude protein 19.25%, energy 2,913 kcal/kg, crude fiber 5.82%, crude fat 6.87%, Ca 3.06% and P 1.40%. Feed composition for Magelang ducks consisted of rice (nasi aking), rice bran and concentrate, with crude protein content of 17.99%, 2,801 kcal/kg, crude fiber 8.14%, crude fat 6.10%, Ca 2.29% and P 1.04%. Tegal duck egg production was lower than Magelang ducks (64.89 vs 75.44%), but the egg weight was relatively the same. It could be concluded that the temperature of Tegal duck housing in Tegal region was hotter than Magelang region. Although the food quality of Tegal ducks was better than that of Magelang ducks, Tegal duck had a lower egg production because of the high environmental temperature.

PENERAPAN CLUSTERING PADA PENDUDUK YANG MEMPUNYAI KELUHAN KESEHATAN DENGAN DATAMINING K-MEANS

2018 ◽  
Vol 2 (1) ◽  
Author(s):  
Nurul Rofiqo ◽  
Agus Perdana Windarto ◽  
Dedy Hartama
Keyword(s):  
Public Health ◽  
Data Mining ◽  
Population Level ◽  
Research Data ◽  
Health Complaints ◽  
Public Health Services ◽  
National Statistics ◽  
Central Java ◽  
Indonesian Population ◽  
The Government

This study aims to utilize Clushtering Algorithm in grouping the number of people who have health complaints with the K-means algorithm in Indonesia. The source of this research data was collected based on the documents of the provincial population which had health complaints produced by the National Statistics Agency. The data used in this study are data from 2013-2017 consisting of 34 provinces. The method used in this research is K-means Algorithm. Data will be processed by clushtering in 3 clushter, namely clusther high health complaints, clusther moderate and low health complaints. Centroid data for high population level clusters 37.48, Centroid data for moderate population level clusters 27.08, and Centroid data for low population level clusters 14.89. So that obtained an assessment based on the population index that has health complaints with 7 provinces of high health complaints, namely Central Java, Yogyakarta, Bali, West Nusa Tenggara, East Nusa Tenggara, South Kalimantan, Gorontalo, 18 provinces of moderate health complaints, and 9 other provinces including low health complaints. This can be an input to the government to give more attention to residents in each region who have high health complaints through improving public health services so that the Indonesian population becomes healthier without health complaints.Keywords: data mining, health complaints, clustering, K-means, Indonesian residents

scholarly journals Analysis of the local resource-based dairy cattle development in Central Java

2017 ◽  
Vol 42 (1) ◽  
pp. 48
Author(s):  
M. Mukson ◽  
H. Setiyawan ◽  
M. Handayani ◽  
A. Setiadi
Keyword(s):  
Dairy Cattle ◽  
Agricultural Waste ◽  
Survey Method ◽  
Location Quotient ◽  
Local Resource ◽  
Central Java ◽  
Local Resources ◽  
Yield And Quality ◽  
Quality Of Milk

The objectives of this research wereto analyze the local resource-based development of dairy cattle in orderto improve the production and quality of milk in Central Java. The research wascarried out by survey method. The research locations (Boyolali and Semarang) were chosen using purposive sampling method.In each regency was determined 2 sub district locations in which having the largest dairy cow population and 3 Dairy Cattle Farmer Associations (DCFA) in every sub district.Dairy farmers were sampled randomly, 10 farmers in every DCFA. Therefore, there were 120 dairy cattle farmers for sample. Data wereanalyzed using descriptive methods, location quotient (LQ) analysis and multiple linear regression statistical model. The dependent variables were yield and quality of milk (Y1,2) and the independent variables were human resources (x1), environmental resources (x2), capital resources (x3), entrepreneurship resources (x4), technology resources (x5), institution resources (x6) and infrastructure resources (x7). The LQ analysis showed that dairy cattle population, availability of forage and agricultural waste, and absorption of labour were very potential (LQ>1). Local resources significantly affected (P<0.01) the production and quality of dairy cattle milk. These results suggest that the development of dairy cattle business needs to consider the potential of local resources in order to improve the production and quality of milk.

Digestive enzyme and gut surfactant activity of detritivorous gizzard shad (Dorosoma cepedianum)

2000 ◽  
Vol 57 (6) ◽  
pp. 1113-1119 ◽  
Author(s):  
James C Smoot ◽  
Robert H Findlay
Keyword(s):  
Enzyme Activity ◽  
Protease Activity ◽  
Feeding Strategy ◽  
Digestive Enzyme ◽  
Artificial Substrates ◽  
Gizzard Shad ◽  
Dorosoma Cepedianum ◽  
Digestive Physiology ◽  
Protease Enzyme ◽  
Surfactant Activity

Measuring digestive enzyme and surfactant activities tested specialization of gizzard shad (Dorosoma cepedianum) digestive physiology to a detritivorous feeding strategy. Digestive enzyme activity was measured in adult and larval gizzard shad using fluorescently labeled artificial substrates. Surfactant activity in gizzard shad was measured by comparing gut juice drop diameters over a range of dilutions. Enzyme activity in the ceca region of adult gizzard shad was high for esterase, beta-glucosidase, lipase, and protease. Enzyme activity was lower in posterior intestine sections than in anterior intestine sections, although protease activity remained high for the greatest distance in the intestine. Micelles were detected in adult gizzard shad gut juice, and surfactant activity was greatest in the ceca region. Larval gizzard shad protease activity was similar to that of adult fish, and surfactants were below their critical micelle concentration. Gizzard shad coupled digestive physiology with gut anatomy to obtain nutrients from detritus, and these adaptations may explain elevated growth rates observed in these fish when they are planktivorous.

scholarly journals Kelembagaan Pendukung Pembelajaran Petani dalam Pengelolaan Hutan Rakyat Lestari (Kasus di Kab. Gunung Kidul, Provinsi Daerah Istimewa Yogyakarta dan Kabupaten Wonogiri, Provinsi Jawa Tengah)

2015 ◽  
Vol 8 (1) ◽  
Author(s):  
Yumi Yumi ◽  
Sumardjo Sumardjo ◽  
Darwis S Gani ◽  
Basita Ginting Sugihen
Keyword(s):  
Forest Management ◽  
Learning Process ◽  
Sustainable Forest Management ◽  
Structural Equations ◽  
Team Work ◽  
Survey Method ◽  
Learning Support ◽  
Private Forest ◽  
Central Java ◽  
Private Forest Management

<p>Forest Management is facing the challenge of implementing the sustainable forest management which includes private forest. Successfully gained the Ecolabel Certificate, some private forest management units in Central Java and Yogyakarta’s districts prove that the small units run by farmers are able to implement the sustainable forest management. The farmers’ success in implementing the sustainable forest management must have been gained through learning process. How the learning process was and what farmers’ learning support institutions influencing of the sustainable private forest management were, were the research questions of this study. The study used explanatory survey method on 200 farmers in Gunung Kidul and Wonogiri. Data collection was conducted from December 2009 to February 2010. The data were analyzed by using descriptive technique and Structural Equations Model (SEM). The conclusions are: (1) there are significant differentiation about farmer’s learning support institutions in Gunung Kidul and Wonogiri. In Gunung Kidul District the institutions are integrated in one team work which legitimated by Bupati (the Head of District); (2) farmers’ learning intensity is low. It was significantly influenced by farmers’ learning support institutions; (3) farmers’ learning intensity can be improved by farmer empowerment activities and competent personnels.</p><p>Keyword: Sustainable private forest management, farmers’ learning process, support system of farmer’s learning institutions, collaboration</p>

scholarly journals HUBUNGAN TINGKAT KEMISKINAN DENGAN AKSES PANGAN DI KECAMATAN PARDASUKA KABUPATEN PRINGSEWU

2021 ◽  
Vol 9 (3) ◽  
pp. 539
Author(s):  
Nurjanah Nurjanah ◽  
Suriaty Situmorang ◽  
Eka Kasymir
Keyword(s):  
Correlation Analysis ◽  
Food Access ◽  
Research Data ◽  
Survey Method ◽  
Poor Household ◽  
Poverty Level ◽  
The Poor ◽  
Household Food ◽  
Poor Households

This research aims to analyze the distribution of poor households and analyze the relation between poverty level and household food access. The method used in this research is a survey method. The location was chosen purposively with consideration that Pardasuka Subdistrict represents the highest RASKIN beneficiary area in Pringsewu Regency. The respondents are 67 households of the RASKIN beneficiary selected randomly.  The research data were collected in January 2019. The distribution of poor households was analyzed descriptively and household food access was analyzed by using correlation analysis. The results showed that the distribution of poor households in Pardasuka Subdistrict consists of 47.76% Pre-Prosperous, 19.40% Prosperous I, and 32.84% Prosperous II.  The relation between poverty level and household food access in Pardasuka Subdistrict Pringsewu Regency is negative and significant, which means that when the food access increases, then the poverty level of the poor households decreases.Key words: poor household, food access

scholarly journals Prevalence and diversity of ectoparasites in scavenging chickens (Gallus domesticus) and their association to body weight

2020 ◽  
Vol 21 (7) ◽  
Author(s):  
Edy Riwidiharso ◽  
Darsono Darsono ◽  
Endang ariyani Setyowati ◽  
Hery Pratiknyo ◽  
EMING SUDIANA ◽  
...  
Keyword(s):  
Body Weight ◽  
Rural Areas ◽  
Gallus Domesticus ◽  
Survey Method ◽  
Central Java ◽  
The Common ◽  
The Difference ◽  
The Relationship ◽  
The City ◽  
Regression Correlation

Abstract. Riwidiharso E, Darsono, Setyowati EA, Pratiknyo H, Sudiana E, Santoso S, Yani E, Widhiono I. 2020. Prevalence and diversity of ectoparasites in scavenging chickens (Gallus domesticus) and their association to body weight. Biodiversitas 21: 3163-3169. Domestic chickens (Gallus domesticus) which are traditionally fed by scavenging on farms predispose them to ectoparasites infestation. In this study, a preliminary survey was conducted on the common ectoparasites on G. domesticus in the rural areas of Banyumas. The purposes of this study were to determine the diversity of ectoparasites, their prevalence, and their relationship to the chickens body weight. This research was conducted by the survey method from December 2019 to April 2020 in five villages around the city of Purwokerto, Banyumas District, Central Java, Indonesia viz., Kedungwuluh, Kedungwringin, Kutasari, Karangsalam, and Karanggintung. Data analysis was conducted by Shannon Wiener and Evenness indexes. Analysis of variance was used to calculate the difference in prevalence among sample locations. Regression correlation analysis was used to determine the relationship between prevalence and chicken body weight. The results showed that there were six ectoparasite species  i.e., Menopon gallinae, Menacanthus cornutus, Lipeurus caponis, Dermanysus gallinae, Megninia ginglymura, and Haemaphysallis sp. parasitizing G. domesticus. The number of ectoparasite individuals among locations was significantly different (F 5.59 < 32.45; p <0.05). The most number of ectoparasite was found in Karangsalam (272 individuals). The most prevalent ectoparasite was M. cornutus (45%), followed by L. caponis (40%), and the lowest was M. synglineura (25%). Ectoparasite prevalence was associated with chicken weight loss (r = 0.98). The prevalence of ectoparasite of domestic chickens farm in the Banyumas Regency is classified as low but has the potential to influence body weight.

scholarly journals Studi Awal Atribusi dan Emosi Malu pada Remaja: Analisis Survey Kualitatif

2019 ◽  
Vol 8 (1) ◽  
pp. 139-161
Author(s):  
Yohanes Budiarto
Keyword(s):  
High School Students ◽  
Junior High School ◽  
Behavioral Control ◽  
Survey Method ◽  
Self Awareness ◽  
School Students ◽  
Central Java ◽  
Qualitative Survey ◽  
External Attribution ◽  
Shame And Guilt

Abstract Shame is one of the functions of behavioral control in individuals. Since childhood, a child has been introduced to social norms and morality and the consequences of his violations. However, the consequences of violating norms and morals show two different results, namely: shame and guilt. Research on shame in the individualistic culture places more emphasis on the aspect of self-awareness, while the interdependent collective culture places more emphasis on the public aspect. This study used a qualitative survey approach involving 54 junior high school students (male=35; female=19), (M = 19.22, SD = 3.45)  in Banyumas District, Central Java. By using thematic analysis in qualitative survey method, the findings showed that the route of embarrassed emotional attribution subjects confirmed the internal and external attribution routes. The internal attribution route is characterized by the process of feeling guilty of an embarrassing event while the external route is characterized by a publicly known aspect. Keywords: shame, guilt, attribution  AbstrakRasa malu adalah salah satu fungsi kontrol perilaku pada individu. Sejak kecil, seorang anak telah diperkenalkan dengan norma-norma sosial dan moralitas dan konsekuensi dari pelanggarannya. Namun, konsekuensi dari pelanggaran norma dan moral menunjukkan dua hasil yang berbeda, yaitu: rasa malu dan rasa bersalah. Penelitian tentang rasa malu dalam budaya individualistis lebih menekankan pada aspek kesadaran diri, sedangkan budaya kolektif yang saling bergantung lebih menekankan pada aspek publik. Penelitian ini menggunakan pendekatan survei kualitatif yang melibatkan 54 siswa SMP X (laki-laki=35; perempuan=19), (M = 19.22, SD = 3.45) di Kabupaten Banyumas, Jawa Tengah. Dengan menggunakan analisis tematik dalam metode survei kualitatif, temuan menunjukkan bahwa rute subjek atribusi emosional yang malu mengkonfirmasi rute atribusi internal dan eksternal. Rute atribusi internal ditandai mayoritas oleh proses pelanggaran etika dan sebagian kecil oleh perasaan bersalah atas peristiwa yang memalukan, sedangkan rute eksternal ditandai dengan aspek yang diketahui secara publik. Kata kunci: rasa malu, rasa bersalah, atribusi

scholarly journals Fintech Based Peer-too-peer (P2P) Lending : A Perspective of MSMEs In the New Normal Era of Pandemic Covid-19

2021 ◽  
Vol 5 (1) ◽  
pp. 26-46
Author(s):  
Tuti Zakiyah
Keyword(s):  
Sampling Method ◽  
Peer To Peer ◽  
Survey Method ◽  
Data Collection Tool ◽  
New Normal ◽  
Central Java ◽  
Inner Model ◽  
P2p Lending ◽  
R Value

The purpose of this research is to find out the role of Fintech Peer to Peer (P2P) lending based on the perception in the new normal era of Covid-19 as a financial inclusion for the recovery of the MSME financial sector. The population of this research is MSMEs in Central Java and East Java Provinces. The survey method was carried out by collecting data using a questionnaire as a data collection tool. In addition, researchers also use purposive sampling method to determine the sample. The analysis hypothesis is used the outer model and EViews 10 for the evaluation of the inner model. The results of this study are that peer to peer  lending together has a significant effect on the interests of MSME actors in East Java in The New Normal Era of the Covid-19, this is also supported by the Adjevtive R value which shows the number 87%.

scholarly journals The Improvement Model of Existence Effect towards Human Resources

2020 ◽  
Vol 11 (1) ◽  
pp. 105-117
Author(s):  
Arizqi Arizqi
Keyword(s):  
Human Resources ◽  
Structural Equation ◽  
Teaching And Learning ◽  
Research Data ◽  
Partial Least Square ◽  
Least Square ◽  
Learning Activities ◽  
Equation Modeling ◽  
Survey Method ◽  
The Relationship

Abstrak. Efek eksistensi merupakan eksistensi sumber daya manusia yang muncul dari efek atau sesuatu yang telah dilakukan oleh sebuah aktivitas. Efek eksistensi dalam penelitian ini merupakan eksistensi mahasiswa yang dimunculkan dari kegiatan belajar mengajar dikelas. Begitu pentingnya sebuah efek eksistensi sebagai output kegiatan belajar mengajar, maka penelitian ini bertujuan untuk menguji pengaruh responsibility, attractiveness, emphaty, dan juga competency dari seorang pengajar dalam mempengaruhi peningkatan efek eksistensi mahasiswa di Universitas Islam Sultan Agung (UNISSULA) Semarang.  Jenis penelitian ini merupakan penelitian penjelasan (Explanatory Research) yang berusaha mengetahui hubungan antar variabel penelitian. Penelitian dilakukan dengan metode survey dengan menyebarkan kuesioner kepada 212 mahasiswa dari dari 4 mata kuliah 5 kelas. Analisis data penelitian dilakukan dengan pengujian structural equational modelling (SEM) dan menggunakan pendekatan varians (partial least square), kemudian pengolahan data didukung dengan aplikasi SmartPLS. Hasil penelitian menunjukkan bahwa efek eksistensi sumber daya manusia didalam organisasi dapat ditingkatkan melalui peningkatan emphaty dosen terhadap mahasiswa. Kemudian untuk meningkatkan kompetensi seorang dosen dapat ditingkatkan melalui peningkatan attractiveness atau metode pembelajaran yang atraktiv ketika melakukan pembelajaran dikelas. Sementara itu responsibility tidak mampu menjelaskan terhadap efek eksistensi mahasiswa.Kata Kunci : Tanggung jawab, atraktif, empati, kompetensi dan efek eksistensi. Abstract. Existancy Effect is the existence of human resources that arise from the effect or something that has been done by an activity. Existancy Effect in this research is the existence of students arising from teaching and learning activities in class. Once the importance of an Existancy Effect as an output of teaching and learning activities, then this research aims to examine the influence of responsibility, attractiveness, empathy, and also competency in influencing the improvement of existency effect toward human resources (students) at Sultan Agung Islamic University (UNISSULA) Semarang. The type of this research is an explanatory research that seeks to determine the relationship between research variables. This research was conducted through survey method by distributing questionnaires to 212 students from 4 courses in 5 classes. The research data analysis used Structural Equation Modeling (SEM) and used partial least square. The data processing was supported by SmartPLS application. The results showed that the existence effect of human resources in organizations can be improved through increasing the empathy of lecturers with students, Furthermore, in order to improve the lecturer’s competency, it needs an attractiveness in the learning method. Meanwhile responsibility cannot explain the existance effect of students.Keywords: responsibility, attractiveness, emphaty, competency, existence effect.

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