scholarly journals EFEKTIVITAS PENCAHAYAAN PADA RUANG BACA DAN RUANG PERKULIAHAN DI GEDUNG BUNG HATTA PROGRAM PASCASARJANA UNJ MENGGUNAKAN SOFTWARE DIALUX EVO 8.2

2020 ◽  
Vol 5 (2) ◽  
pp. 21-29
Author(s):  
Eka Mardiana ◽  
Massus Subekti ◽  
Imam Arif R

Abstract This research aims to produce of illumination the appropriate lighting in the reading room and lecture room. Because sometimes in the construction of a building, there are still many techicians who have not followed the rules that have been set for appropriate illumination lighting in the reading room and lecture rooms. In this research using a quantitative approach with a descriptive  engineering method engineering by utilizing three phases i.e manual measurement, manual calculations and simulated of Dialux Evo 8.2. The manual measurement uses Luxmeter as a measurement to get the value of the measured illumination in the reading room and lecture rooms based on the Standar. The manual calculation uses the calculation method according to SNI. The simulation uses Dialux Evo 8.2 software to optimize the value of the lighting which should be used in the reading room and lecture rooms. The results showed that illumination values were produced in the reading room and the lecture rooms still did not meet the specified Standars. Research do 3 design scenario improvements. The first scenario in the reading room and the lecture room was obtained average optimization percentage of 72% and 57% in the second scenario obtained the optimization percentage 20% s/d 88%, in the third scenario of the light point added, changing the lamp and changing the wall character obtained an optimization percentage of 23% s/d 89%. It can be concluded that the scenario of two is done to Linux obtained some illumination results that conform to the Standars set in the reading room and the lecture room and the value of the deviation generated between the room that is not exposed to sunlight and the room that is exposed the sunlight has a nearby deviation. Abstrak Penelitian ini bertujuan untuk menghasilkan kuat penerangan yang sesuai pada ruang baca dan ruang perkuliahan. Karena terkadang dalam pembangunan sebuah gedung, masih banyak beberapa teknisi yang belum mengikuti aturan yang telah ditetapkan untuk penerangan yang sesuai pada ruang baca dan ruang perkuliahan. Pada penelitian ini menggunakan pendekatan kuantitatif dengan metode deskriptif rekayasa Teknik dengan memanfaatkan tiga fase yaitu pengukuran manual, perhitungan manual dan simulasi Dialux Evo 8.2. Pengukuran manual menggunakan Luxmeter sebagai alat ukur untuk mendapatkan nilai kuat penerangan yang terukur pada ruang baca dan ruang perkuliahan berdasarkan Standar. Perhitungan manual menggunakan cara perhitungan menurut SNI. Simulasi menggunakan Software Dialux Evo 8.2  untuk mengoptimalkan nilai kuat penerangan yang seharusnya digunakan pada ruang baca dan ruang perkuliahan. Hasil penelitian menunjukkan bahwa nilai kuat penerangan yang dihasilkan pada ruang baca dan ruang perkuliahan masih belum memenuhi standar yang ditentukan. Peneliti melakukan 3 skenario desain perbaikan. Desain perbaikan skenario pertama pada ruang baca dan ruang perkuliahan diperoleh rata-rata presentase optimalisasi 72% dan 57%, pada skenario kedua diperoleh presentase optimalisasi 20% s/d 88%, pada skenario ketiga titak lampu ditambah, merubah lampu dan merubah karakter dinding diperoleh presentase optimalisasi sebesar 23% s/d 89%. Maka dapat disimpulkan bahwa skenario dua yang dilakukan untuk pengoptimalisasian didapatkan beberapa hasil kuat penerangan yang sesuai dengan standar yang telah ditetapkan pada ruang baca dan ruang perkuliahan dan nilai simpangan yang dihasilkan antara ruangan yang tidak terkena cahaya matahari dan ruangan yang terkena cahaya matahari memiliki simpangan yang tidak jauh.

Analisis ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. 104-117
Author(s):  
Yosafat Kristianus Bao ◽  
Maria Helena Carolinda Dua Mea

The decision to study in a major is a big challenge among most students. They will consider the existing conditions or circumstances. If the circumstances or conditions seem not in accordance with what is expected, there will be doubts which result in the decision not to choose the expected study program. Although in making a decision to take education in a study program, a consideration is needed, however, students of the Management study program have not conducted an analysis of the study program they are taking. The research approach used is a quantitative approach. From the calculation, the t-count value is 19.794 with a significance level of 0.000 or a sig value <0.05, the first hypothesis which states "the reputation of the university affects the student's decision to choose Management Study Program at the University of Flores" is accepted. From the calculation results, the t-count value is 0.887 with a significance level of 0.377 or sig> 0.05, thus the second hypothesis which states "tuition costs affect students' decisions to choose Management Study Program at the University of Flores" is rejected. From the calculation results, it is obtained that the t-count value is 5.295 with a significance level of 0.000 or a sig value <0.05, the third hypothesis which states "lecture facilities affect the student's decision to choose Management Study Program at the University of Flores" is accepted.


2021 ◽  
pp. 36-41
Author(s):  
Rahmad Supriadi ◽  
Gunadi Widi Nurcahyo

Dharma Andalas University is a change in form from the Dharma Andalas Higher School of Economics (STIE). Dharma Andalas University is one of the private universities in the city of Padang which is under the auspices of the Andalas Dharma Education Foundation (YPDA) which is directly fostered by the Andalas University alumni association. Dharma Andalas University is a private university so operational costs come from student tuition fees. Payment of tuition fees is an obligation of every student, considering that tuition fees are quite expensive, Dharma Andalas University provides relief for students to make tuition payments in installments. The purpose of this study is to assist the leadership in making a decision to pay installments using the Weighted Product method. In this study, the data processed is the data of students who apply for installment tuition payments at Dharma Andalas University. The data processing is to determine the criteria for each alternative by multiplying for attribute match reting, then rank with the attribute weight value which results in the vector value V, then the vector value V is ranked from the highest value to the lowest value where the highest value will be prioritized. Furthermore compared to the manual calculation method with a system that has been made, the results are the same with an accuracy rate of 97%, so that it can be recommended to the leadership to help make decisions about the payment of tuition installments.


Author(s):  
C J Hooke ◽  
K Y Li ◽  
G Morales-Espejel

Surface roughness in elastohydrodynamically lubricated (EHL) contacts may have a significant effect on component life and there is a need to be able to assess its effects quickly. This article describes a rapid calculation method, which provides accurate results where the amplitude of the roughness is relatively low and which gives good indications of the likely behaviour for higher amplitudes. In the first part, the effect of low-amplitude, sinusoidal roughness is examined, and it is shown that the behaviour can, for any wavelength and roughness orientation, be characterized by three complex quantities. Calculation of two of these is straightforward; the third requires curve fitting to the results obtained using a perturbation analysis. Details of the process are given. The second part of the article discusses how these results can be used to predict the behaviour of any rough surface under rolling-sliding EHL conditions.


At-Taqaddum ◽  
2018 ◽  
Vol 10 (2) ◽  
pp. 109
Author(s):  
Rokhmadi Rokhmadi

This research tries to know the influence of work type and level of education to divorce in Religious Court of Semarang Year 2015. This type of research is field research that is quantitative and qualitative in nature. The quantitative approach, which is to find out the relationship and differences in the variables influence the type of work, and the level of education to the occurrence of divorce in the Semarang Religious Court in 2015. While the qualitative data approach is used as an analysis material from quantitative results. The result of first hypothesis in this research is accepted that society having background of work type non-state civil apparatus will tend to easier to divorce, while people with a background of the type of work as state civil apparatus servants tend to be better able to control themselves from divorce, because the variables not in the equation score 6.512 with a significance level of 0.011 smaller than 0.05 (0.011 &lt;0.05). The second hypothesis is accepted that people with with elementary and secondary will tend to be easier to divorce, while those with higher education will tend to be better able to control themselves from divorce because the variables not in the equation score of 5,738 with significance level of 0.017 less than 0.05 (0.017 &lt;0.05); and the third hypothesis is also accepted that people with background of non-state civil apparatus and elementary and secondary will tend to be easier to divorce, whereas people with background types of work as State civil apparatus and higher education will tend to be more able to control themselves from divorce, because the variables not in the equation scores are 10.861 with a significance level of 0.004 smaller than 0.05 (0.004 &lt;0.05).


2019 ◽  
Vol 10 (2) ◽  
pp. 83-93
Author(s):  
Suroso Suroso

ENGLISHPati Regency has a great potential in tapioca industries but the products are not feasible for big industries. Objectives of the research are: (1) to analyze the availability of raw materials for tapioca industries; (2) to analyze the role of tapioca industries in economic development; (3) to analyze the role of tapioca industries in social development; and (4) to analyze the competitiveness of tapioca industries in the study area. The research uses descriptive-quantitative approach. The research uses primary and secondary data. Data collecting uses techniques of interview, field-events and document observation. The analysis uses descriptive. There are some findings in the research. Firstly, the existing product of tapioca has a proportion rate 83.169% of the local raw materials. Secondly, the role of tapioca industries in the economic development is relatively good, in the second rating position among small and medium scale industries with the economic value 233,239,350,000 Rupiahs monthly. Thirdly, the role of tapioca industries in the social development is relatively good, in the third rating position among small and medium scale industries by employing of 3,617 workers. Fourthly, the competitiveness of tapioca industries in the study area is not relatively optimal, which is indicated by: (a) selling out raw materials, (b) the big industries are not willing to use the local tapioca products because of not feasible quality. INDONESIAKabupaten Pati memiliki potensi besar dalam industri tapioka tetapi produk tapioka dianggap kurang layak bagi industri besar. Tujuan Penelitian untuk : (1) menganalisa ketersediaan bahan baku usaha industri tapioka, (2) menganalisa peran usaha industri tapioka dalam pembangunan ekonomi, (3) menganalisa peran usaha industri tapioka dalam pembangunan sosial penyerapan tenaga kerja, (4) menganalisa daya saing usaha industri tapioka di area studi. Penelitian ini menggunakan pendekatan deskriptif kuantitatif. Penelitian menggunakan data primer dan data sekunder. Pengumpulan data dengan teknik wawancara, observasi lapangan dan observasi dokumen. Analisis data secara analisis deskriptif. Ada beberapa temuan dalam penelitian ini. Pertama, eksistensi produksi tapioka berada pada proporsi sebesar 83,169% dari potensi bahan baku lokal yang tersedia. Kedua, peran usaha industri tapioka dalam pembangunan ekonomi relatif baik, menempati peringkat 2 diantara UKM unggulan daerah dengan nilai ekonomi produksi per bulan sebesar Rp233.239.350.000,00. Ketiga, peran usaha industri tapioka dalam pembangunan sosial penyerapan tenaga kerja relatif baik, menempati peringkat 3 diantara UKM dengan penyerapan tenaga kerja sebanyak 3.617 orang. Keempat, daya saing usaha industri tapioka di area studi relatif kurang optimal terindikasi: (a) sebagian bahan baku lokal (ketela) dijual ke luar daerah karena penawaran harga yang kurang kompetitif, (b) perusahaan besar belum mau menggunakan produk tapioka tersebut dengan alasan kualitas kurang layak.


2016 ◽  
Vol 2 (1) ◽  
pp. 37
Author(s):  
Ibnu Mas’ud

The aims of this research are to find of reading intensity, to examine the student’ writing skills, and to probe the influence of the students’ reading intensity toward the students’ writing skill. By applyingdescriptive quantitative approach and using correlation research, the subject of the study are the third year students of SMP N 1 Grabag, Kab. Magelang, in the academic year of 2008/2009. Meanwhile, the sample of the research are 40 students of two classes that are taken by applying stratified sampling technique. Furthermore, there are two variables that are analyzed. They are students’ reading intensity as independent variable and students’ writing skill as dependents variable. Based on the calculation of the critical r in the level of significant of 5%, the writer found that rxy aritmethical is higher than rxy table. Therefore, there is influence of reading intensity toward writing skill.Keywords: Reading; Intensity; Writing


1994 ◽  
Vol 338 ◽  
Author(s):  
K. Nakajima

ABSTRACTA stress calculation method is proposed by improving the force and moment balance method to calculate the stress in semiconductor layers. The following three points are improved. The first point is that the vertically precise stress distribution in multilayers can be calculated by using imaginary thin layers. The second point is that the stress can be calculated on the basis of threedimensional deformation. The third point is that the stress can be calculated in strained layers with interfacial misfit dislocations. The stress distribution in strained semiconductor layers such as InGaAs/GaAs multilayers, InGaAs/graded lnGaAs/GaAs layers and GaAs/Si structures is calculated using this improved method.


2021 ◽  
Vol 8 (1) ◽  
pp. 32
Author(s):  
Halimatussa'idah Halimatussa'idah ◽  
Ari Prasetyo

ABSTRAKIndonesia memiliki jumlah masyarakat muslim yang besar. Maka dari itu, besarnya penerimaan ZIS harus dimaksimalkan dan agar dapat membantu perekonomian negara. Penelitian ini bertujuan untuk menganalisis dampak bencana alam, BI Rate terhadap penghimpunan dana Zakat, Infaq dan Shadaqah (ZIS) di BAZNAS Indonesia dari Januari 2016 hingga Desember 2019. Penelitian ini menggunakan pendekatan kuantitatif dan metode analisis yang digunakan dalam penelitian ini adalah analisis jalur. Hasil penelitian ini menemukan bahwa BI Rate berpengaruh positif dan signifikan, bencana alam berpengaruh negatif dan signifikan, Inflasi berpengaruh negatif dan signifikan terhadap ZIS. Faktor yang paling berpengaruh terhadap ZIS adalah inflasi. Kedua, bencana alam dan ketiga adalah BI Rate.Kata Kunci: Zakat Infaq Shadaqah (ZIS), BI Rate, Inflasi, Bencana Alam, Analisis Jalur. ABSTRACTIndonesia has a large number of Muslim communities. The amount of ZIS revenue should be maximized and can help the country's economy. This research is to analyze the impact of natural disaster, BI Rate towards collection of Zakat, Infaq and Shadaqah fund at BAZNAS Indonesia from January 2016 to December 2019. This research uses quantitative approach and the analytical method used in this study is path analysis. This research found that BI Rate has positive and significant, natural disaster has negative and significant, Inflation has negative and significant towards ZIS. The factor that has the most influence on ZIS is inflation. Second, natural disasters and the third is the BI Rate.Keyword: Zakat Infaq Shadaqah (ZIS), BI Rate, Inflation, Natural Disaster, Path Analysis.


2010 ◽  
Vol 32 (4) ◽  
pp. 471-493 ◽  
Author(s):  
KEPA M ORMAZABAL

This paper intends to provide a comprehensive and critical survey of the valuable but neglected contributions of Fritz Machlup to the debate on the Transfer Problem. Machlup took three different and conflicting lines of approach to the problem in the course of his lifelong study of it. The third, which is of a basically monetary character, provides original results, especially in relation to the demand-oriented and quantitative approach that dominates in the standard literature.


Utilitas ◽  
1994 ◽  
Vol 6 (1) ◽  
pp. 1-7
Author(s):  
D. D. Raphael

Professor Maurice Cranston, who died suddenly on 5 November 1993, was a man of many talents. Pre-eminent as a biographer of Locke and Rousseau, he was also distinguished for his own contribution to political philosophy and for his capacity to expound the political thought of others in clear, simple language. He did this with great success not only in the lecture room but also in numerous broadcast talks and discussions, notably on the Third Programme (later called Radio 3) of the BBC. In his academic work he was particularly well informed on French political thought, contemporary as much as classical, and he wrote extensively on Sartre and more briefly on Camus and Foucault. He was himself fluent in the French language (though he spoke it with a pronounced English accent) and he translated Rousseau's Social Contract and Discourse on Inequality for the Penguin Classics series. He was proficient in German and Italian too, and he knew enough Danish to translate a book on Wittgenstein written in that language. His love of literature often led him to illustrate philosophical points with apt examples from classical novels. He even wrote a couple of novels (of detection) himself in his youth. It will be plain from this brief catalogue that he was an eminently civilized person. He was, in addition, an exceptionally friendly man and engagingly modest about his own abilities.


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