scholarly journals Tingkat Fluktuasi Air Tanah pada Jangka Pendek di Kecamatan Ngemplak, Kabupaten Sleman, Provinsi Daerah Istimewa Yogyakarta

2021 ◽  
Vol 22 (1) ◽  
pp. 121-129
Author(s):  
Sadewa Purba Sejati
Keyword(s):  
Random Sampling ◽  
Spatial Interpolation ◽  
Research Result ◽  
Research Area ◽  
Spatial Data Analysis ◽  
Primary Data ◽  
Systematic Random Sampling ◽  
Groundwater Fluctuation ◽  
Groundwater Supply ◽  
Administrative Area

ABSTRACT Water is a natural resource used by people for various life necessities. The type of water often used by people is groundwater. Groundwater conditions should be inventoried to protect and maintain the continued function of groundwater. The research area was the administrative area of the Ngemplak Sub-district in Sleman Regency. Construction, growing population, and changing system positively correlate with potential disturbance to quantity, quality, and distribution of groundwater in the research area. To anticipate this, changing groundwater conditions in the administrative area of the Ngemplak Sub-district should be determined. The present study was aimed to determine the changing condition or dynamics of groundwater in the administrative area of Ngemplak Sub-district. The parameter used in the present study was the level of groundwater fluctuation. The primary data of groundwater depth in rainy and dry seasons 2019 was collected using a systematic random sampling method. Groundwater surface fluctuation data was obtained from the difference in groundwater-surface depths in dry and rainy seasons. The level of groundwater fluctuation was analyzed using the spatial interpolation method and classified using ArcGIS. The research result showed that the level of groundwater fluctuation in the research area consisted of three classes, i.e., low (<2.5 meters), medium (2.5 – 5 meters), and high (>5 meters). The research area was dominated by medium groundwater fluctuation. Spatial data analysis showed that groundwater fluctuation in the research area wasn’t only affected by reduced groundwater supply due to changing seasons but also by the massive groundwater usage. Keywords: groundwater, fluctuation, spatial interpolation   ABSTRAK Air merupakan sumberdaya alam yang digunakan penduduk untuk memenuhi beragam kebutuhan hidup. Jenis air yang seringkali digunakan penduduk adalah air tanah. Inventarisasi kondisi air tanah perlu dilakukan sebagai upaya untuk menjaga dan mempertahankan keberlanjutan fungsi air tanah. Wilayah yang menjadi perhatian dalam penelitian ini adalah wilayah Kecamatan Ngemplak, Kabupaten Sleman. Pembangunan, peningkatan jumlah penduduk, dan peralihan musim berkorelasi positif dengan munculnya potensi gangguan terhadap kuantitas, kualitas, dan distribusi air tanah di daerah penelitian. Untuk mengantisipasi hal tersebut maka perubahan kondisi air tanah di wilayah Kecamatan Ngemplak perlu diketahui. Penelitian ini bertujuan untuk mengetahui perubahan kondisi atau dinamika air tanah di wilayah administratif Kecamatan Ngemplak. Parameter yang digunakan dalam penelitian ini adalah tingkat fluktuasi air tanah. Data primer kedalaman air tanah pada musim hujan dan kemarau tahun 2019 dikumpulkan dengan metode systematic random sampling. Data fluktuasi air tanah merupakan selisih dari kedalaman air tanah pada musim kemarau dengan musim hujan. Tingkat fluktuasi air tanah dianalisis menggunakan metode interpolasi spasial dan klasifikasi dengan perangkat lunak ArcGIS. Hasil penelitian menunjukkan bahwa tingkat fluktuasi air tanah di daerah penelitian diklasifikasikan menjadi tiga kelas, yaitu rendah (<2,5 meter), sedang (2,5 – 5 meter), dan tinggi (>5 meter). Daerah penelitian didominasi oleh fluktuasi air tanah pada tingkat sedang. Analisis data spasial menunjukkan bahwa fluktuasi air tanah di daerah penelitian tidak hanya dipengaruhi berkurangnya suplai air tanah akibat perubahan musim, tetapi juga diakibatkan penggunaan air tanah dalam jumlah yang besar. Kata kunci: air tanah, fluktuasi, interpolasi spasial

Valuers’ Perception of Expert Witnessing in Real Estate Litigation Practice in Ibadan, Oyo State

2021 ◽  
Vol 3 (2) ◽  
Author(s):  
A.R. Adedokun
Keyword(s):  
Decision Making ◽  
Real Estate ◽  
Professional Practice ◽  
Random Sampling ◽  
Significant Variation ◽  
Expert Witness ◽  
Sampling Technique ◽  
Primary Data ◽  
Professional Qualification ◽  
Systematic Random Sampling

The study examined the valuers’ perception of expert witnessing in real estate litigation in Ibadan, Oyo State with the aim of improving professional practice. Primary data was collected from respondents 103 registered valuers (RSV) drawn using systematic random sampling technique from 158 financial members contained in the Estate Surveyors and Valuers Registration Board of Nigeria (ESVARBON) directory. Data collected from 87 returned questionnaires were analysed using frequency, percentage distribution, mean scores and factor analysis. The result established that rent dispute was the commonest real estate litigation where Valuers as an expert witness had been involved. The result shows that expert witnesses in the study area were experienced professional valuers who could sufficiently guide decision making in real estate litigations and give objective and sound evidence. Also, the findings showed that there is no statistically significant variation between the professional qualification and their level of engagement in real estate litigation as the p>.05 level for respondents [F(2,76)=.067, p= .935] for ESV. This infers that the respondents’ involvement in litigation was not a function of professional qualification of the respondents. The study recommended that for efficient expert witnessing in real estate litigations, valuers need to understand the procedures of being an expert witness and develop sufficient knowledge in the area of expert witnessing.

scholarly journals Vulnerability Assessment of Forest Fringe Villages of Madhya Pradesh, India for Planning Adaptation Strategies

2020 ◽  
Vol 12 (3) ◽  
pp. 1253
Author(s):  
Ram Nayan Yadava ◽  
Bhaskar Sinha
Keyword(s):  
Random Sampling ◽  
Vulnerability Index ◽  
Adaptation Strategies ◽  
Madhya Pradesh ◽  
Primary Data ◽  
Government Programs ◽  
Systematic Random Sampling ◽  
The Social ◽  
Selection Of ◽  
Forest Fringe

This study aims to assess the climate change vulnerability of forest fringe villages of Madhya Pradesh, India, and to identify the major drivers of vulnerability, which could help to develop effective adaptation strategies. A total of 325 households spread in 29 villages of Hoshangabad, and Mandla districts were chosen for primary data collection during the summer of 2015. The selection of villages and households was carried out through stratified random sampling and systematic random sampling, respectively. The vulnerability index (score) was developed and analyzed with respect to the different socioeconomic parameters. The analysis revealed that it is not the social class of a household but the economic condition, level of education, and type of occupation/livelihood of the members of a household that are significant factors influencing the vulnerability of a household. Such findings suggest that government programs need to be designed to address the welfare of all social classes in the forest fringe villages. The study has significance in terms of providing a framework for prioritizing target households for different programs related to vulnerability reduction in the forest fringe areas.

scholarly journals Profil Pekerja Pemanen Kelapa Sawit Bagian Cutting Egrek

2021 ◽  
Vol 4 (2) ◽  
pp. 23
Author(s):  
Risma Karlina Prabawati ◽  
Erna Lidiana
Keyword(s):  
Oil Palm ◽  
Random Sampling ◽  
Sampling Method ◽  
Secondary Data ◽  
Primary Data ◽  
Survey Method ◽  
Systematic Random Sampling ◽  
Work Attitude ◽  
Descriptive Research ◽  
Work Posture

Musculoskeletal Disorders (MSDs) is a label for the perception of pain or pain in the musculoskeletal system. MSDs can be caused by the equipment, techniques, and activities performed during work. Harvesters who use manual techniques or cutting egrek have the potential risk for MSDs as a result of an ergonomic work attitude and posture. This study aims to determine the profile of oil palm harvesters using cutting egrek techniques. This research is a descriptive research with the survey method. Samples were obtained by systematic random sampling method, amounting to 82 people. The data used in this study are primary data and secondary data. Most CuE technique oil palm harvesters were at the age of 41-50 years, working period of 6-10 years, and with a work posture that needed immediate improvement, and 76.8% suffered from MSDs complaints. So that it is necessary to have immediate intervention from companies and workers to reduce the risk of MSDs complaints in the future, especially in posture and work techniques.

scholarly journals Stakeholders’ Perspectives on Large-Scale Agricultural Investment in Ethiopia: An Analysis of the Disconnects between Expectation and Reality

2020 ◽  
pp. 98-113
Author(s):  
Maru Shete
Keyword(s):  
Random Sampling ◽  
Large Scale ◽  
Sampling Technique ◽  
Land Acquisition ◽  
Primary Data ◽  
Systematic Random Sampling ◽  
Agricultural Investment ◽  
Government Organizations ◽  
Large Scale Land ◽  
Different Levels

This article examines whether expectations held by different stakeholders from Large-Scale Land Acquisition (LSLA) have been realized in Ethiopia. Data were collected from key informants working at different levels in government organizations in Benshanguel, Oromia and Gambella regional states. Primary data were collected from households directly affected by the two large-scale farms in Oromia and Benshanguel Gumuz regional states. The samples were selected using a systematic random sampling technique. The findings indicated that LSLA rarely met prior expectations and highlighted the difficulty in realizing a win-win situation.

scholarly journals Service Design Inputs for Hotel Businesses

2019 ◽  
Vol 8 (4) ◽  
pp. 1532-1537
Keyword(s):  
Quality Management ◽  
Random Sampling ◽  
Exploratory Study ◽  
Point Of View ◽  
Service Organizations ◽  
Management Systems ◽  
Primary Data ◽  
Quality Management Systems ◽  
Systematic Random Sampling ◽  
Structured Questionnaire

The essential of quality management in business cannot be ignored. The quality is very important parameter of any business whether it is manufacturing or service organizations. Components of quality management systems are the essential indicators for the organizations. The present paper emphasized on the quality management systems of selected hotels, thus the study compared the different operations’ dimensions with respect to quality management systems. The SERVQUAL technique has been applied in the study to know the gap between the expectations and experiences from the point of view of the visitors or customers for each of the hotels. Exploratory study has been carried with systematic random sampling and primary data. Further ANOVA was applied to test the different hypothesis. . This study organized around five hotels in Cachar District of Assam and an attempt has been made to understand the expectations and experience of the customers (guests/tourists) and also provided a structured questionnaire which if filled by the guests/tourists will help the management get a clear picture of the lacuna in their services, if there is any, in order to be corrected and made better for future ventures.

scholarly journals Analisis Saluran dan Margin Pemasaran Bunga Potong Anthurium di Desa Candikuning, Kecamatan Baturiti, Kabupaten Tabanan

2018 ◽  
pp. 182
Author(s):  
FAQIH HASMURULLAH ◽  
I NYOMAN GEDE USTRIYANA ◽  
I GAA LIES ANGGRENI
Keyword(s):  
Research Result ◽  
Secondary Data ◽  
Marketing Channel ◽  
Research Area ◽  
Marketing Channels ◽  
Primary Data ◽  
Cut Flower ◽  
Cut Flowers ◽  
Qualitative And Quantitative ◽  
The Village

This study aimed to determine the pattern of marketing channels, marketing margin of each marketing channel of anthurium cut flowers in the village of Candikuning and problems faced by anthurium cut flowers farmers in marketing their products. Basic method of this research was descriptive qualitative and quantitative. The research area was taken purposively, that is, Candikuning Village, Baturiti Dustrict, Tabanan Ragency. The method to determine the sample of respondents used census method for farmers, because out of the farmers of anthurium cut flowers in the Village of Candikuning there were eight farmers and snowvall sampling for marketing agencies. The data ware taken either in the form of primary data and secondary data through interviewing, recording and observation. The research result showed that there were two patterns of anthurium cut flower marketing channels in Candikuning Village i.e., channel I : Farmers ? Village Collectors ? Retailer Trades ? Consumers, channel II : Farmers ? Retailer Trades ? Consumers. The highest marketing margin was in the first pattern i.e. IDR 3.000 per stalk, for the pattern II amounted to IDR 2.500 per stalk. The higest share received by the farmers was in the marketing pattern II i.e. 37,5%. The problems faced by anthurium cut flower farmers in marketing their products were the price of anthurium flowers in yhe faremr level was low.

scholarly journals KERENTANAN SOSIAL TERHADAP BANJIR DI BANTARAN SUNGAI BENGAWAN SOLO PASCA RELOKASI MANDIRI

2017 ◽  
Vol 19 (2) ◽  
pp. 105
Author(s):  
Agustina Setyaningrum ◽  
Dyah Rahmawati H ◽  
Muh. Aris Marfai
Keyword(s):  
Data Analysis ◽  
Spatial Data ◽  
Social Vulnerability ◽  
Random Sampling ◽  
Secondary Data ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Spatial Data Analysis ◽  
Primary Data ◽  
Multi Criteria Evaluation

<p class="judulabstrakindoCxSpFirst"><strong>ABSTRAK</strong></p><p class="abstrak">Banjir besar pada akhir tahun 2007 mengharuskan Pemerintah Kota Surakarta untuk melaksanakan program relokasi paska terjadinya banjir. Masyarakat pindah dan menempati lokasi relokasi namun tidak jauh dari bantaran Sungai Bengawan Solo. Penelitian ini bertujuan untuk menilai tingkat kerentanan sosial masyarakat terhadap banjir pasca relokasi yang bertempat tinggal di sempadan Sungai Bengawan Solo. Data yang digunakan dalam penelitian ini meliputi data primer dan data sekunder. Teknik pengambilan sampel yaitu <em>s</em><em>imple random sampling. </em>Analisis data keruangan dilakukan dengan metode <em>Spatial Multi Criteria Evaluation (SMCE)</em><em>. </em>Penilaian kerentanan dengan menggunakan dua skenario yaitu skenario lingkungan dan skenario ekonomi. Hasil proses SMCE menunjukkan bahwa di lokasi relokasi, terdapat wilayah-wilayah yang masuk dalam kerentanan sosial tinggi dan sedang. Berdasarkan skenario lingkungan, menunjukkan bahwa seluruh kelurahan/desa lokasi relokasi memiliki kerentanan tinggi kecuali Kelurahan Mojosongo yang memiliki kerentanan sedang. Berdasarkan skenario ekonomi, menunjukan lokasi relokasi yang termasuk dalam kerentanan tinggi adalah Kelurahan Semanggi, Jebres, dan Desa Gadingan. Sedangkan lokasi relokasi yang termasuk dalam kerentanan sedang dalam skenario ekonomi adalah Kelurahan Mojosongo, Desa Laban, dan Desa Plumbon.</p><p><strong>Kata k</strong><strong>unci</strong>: kerentanan, banjir, relokasi</p><p class="judulabstrakingCxSpMiddle"><strong>ABSTRACT</strong></p><p class="Abstrakeng">        Great flood at the end of 2007 requires Government of Surakarta to implement the relocation program after the flood. The community moved and occupied the relocation site but not far from the banks of Bengawan Solo River. The aims of the study are to assess the level of social vulnerability after relocation. The data used in this study consist of primary data and secondary data. The sampling technique used in this study was simple random sampling. Spatial data analysis was conducted using Spatial Multi Criteria Evaluation (SMCE). The vulnerability assessment using two scenarios, the environmental scenario and economic scenario. Results of the SMCE showed that in relocation sites there are areas that fall into high and medium social vulnerability. Based on the environmental scenarios, the relocation areas have high vulnerability except for Mojosongo which have moderate vulnerability. Based on the economic scenarios, the relocation area that included in high vulnerability are Semanggi, Jebres, and Gadingan.While the relocation area that included in moderate vulnerability using economic scenario are Mojosongo, Laban, and Plumbon.</p><p><strong><em>Keywords</em></strong><em>: </em><em>vulnerability, flood, relocation </em></p>

scholarly journals Impact of Welfare Measures on the Quality of Employees Performance with Special Reference to Construction Industry

2019 ◽  
Vol 5 (2) ◽  
pp. 30-36
Author(s):  
A. Varadaraj ◽  
D. Charumathi
Keyword(s):  
Construction Industry ◽  
Random Sampling ◽  
Sampling Technique ◽  
Primary Data ◽  
Sample Design ◽  
Systematic Random Sampling ◽  
Economic Changes ◽  
Employee Welfare ◽  
Welfare Measures

The concept of employee welfare is vibrant. Its broad viewpoint and contents are inclined to change, depending on social and economic changes that occur in society. Employee welfare includes various services, benefits, and facilities offered to employees by employers. An organization has to provide welfare facilities to their employees to keep their motivation levels high. The study throws light on impact of welfare measures on the employees’ performances with respect to the construction industry. The primary data for the study was collected through a questionnaire. The sample size of the study was 80 and the sample design adopted was a systematic random sampling technique.

scholarly journals ANALISIS RESIKO PRODUKSI DAN PENDAPATAN BUDIDAYA TAMBAK UDANG RAKYAT DI KELURAHAN LABUHAN DELI, KECAMATAN MEDAN MARELAN, KOTA MEDAN

2015 ◽  
Vol 14 (1) ◽  
pp. 39-52
Author(s):  
Nani Sura Saragih ◽  
Ketut Sukiyono ◽  
Indra Cahyadinata
Keyword(s):  
Random Sampling ◽  
Research Result ◽  
Simple Random Sampling ◽  
Research Area ◽  
Urban Village ◽  
Shrimp Cultivation

The aim of the research was (1) to analyze the risk of production (2) to analyze farmer’s income, and (3) to analyze the risk of income. The research was conducted from June to July in 2014. Research area was chosen purposively in Urban Village Labuhan Deli , Sub District Medan Marelan, Medan City. The number of samples were 57 samples drawn by a simple random sampling. Data was analyzed using analisys of income and analisys of risk. The research result showed that shrimp cultivation earned Rp 19.571.547/Ha/Year. Meanwhile, based on the value of the coefficient variation’s production that was 0.04 and the lower earnings was 142,60 Kg, it show that there was a little of risk faced by farmers. Then, based on the value of the coefficient variation’s income that was 0.017, it showed that there was a little of risk faced by farmers and the lower earnings limit of shrimp cultuvation was Rp 6.304.872,84/Ha/Year. This showed the lowest income that may be accepted by the farmers.Keywords: shrimp farmer, risk, production, income

scholarly journals EFFECT OF MEMBERS KNOWLEDGE AND SERVICE QUALITY AT MEMBERS PARTICIPATIO ON KOPERASI SERBA USAHA (KSU) WARGA SEJAHTERA, KELURAHAN CIPINANG, JAKARTA TIMUR

2013 ◽  
Vol 1 (1) ◽  
pp. 62
Author(s):  
I Ketut R Sudiarditha ◽  
Ari Saptono ◽  
Aprilia Widyastuti
Keyword(s):  
Quality Of Service ◽  
Random Sampling ◽  
Sampling Technique ◽  
Primary Data ◽  
Survey Method ◽  
Quality Of Services ◽  
Multiple Regression Equation ◽  
Systematic Random Sampling ◽  
Significant Difference

This study aims to determine whether there is influence between the knowledge of the members of the cooperative and the quality of service to the participation of members of the all-round cooperative effort (KSU) Warga Sejahtera, village Cipinang, East Jakarta. This research was carried out for two months, starting from May 2010 to June 2011. The study population was the whole business cooperatives (KSU) Warga Sejahtera East Jakarta 355 members. The samples used were 84 members using systematic random sampling technique (systematic random sampling technique). The method used is survey method with the correlational approach, while the acquired data to the variables X1, X2 and Y derived from primary data with test instruments for variable X1 and instruments like questionnaire with Likert scale for X2 and Y which has been in testing the validity and reliability. Processing data using SPSS 17.0. Partially, the influence of knowledge about the cooperative members with the participation of members is 0.803. This means that the influence of the knowledge of the members of the cooperative with the participation of members is strong and positive values. A positive value means that if members of the cooperative knowledge increases, the participation of members will be increased, and vice versa. While the influence of the quality of services with the participation of members is equal to 0.271. This means that the influence of the quality of services with the participation of members is weak and positive values. A positive value means that if the quality of service increases, the participation of members will be increased, and vice versa. F-test knowledge of the influence of members of cooperatives and the quality of services to the participation of members obtained F count equal to 137.423 while the critical value of F or F table is at 3.11, the F count> F table, meaning that there are significant knowledge of the members of the cooperative and the quality of service to participation of members together. R² value obtained is equal to 0.772. This means that the variable knowledge of the members of the cooperative and the quality of service could explain the variability of 77.2% of the variable participation of members, while the rest influenced by other variables not examined. The multiple regression equation obtained was Y = 28.725 + 1,742X1 + 0,209X2. From the above analysis it can be said that simultaneously a significant difference between the knowledge of members of cooperatives and the quality of service to the citizens of member participation in KSU Sejahtera, Cipinang, East Jakarta.

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