Peran Kompensasi dan Kepuasaan Kerja terhadap Pengaruh Stress Kerja

Purpose - This research was conducted with the aim of knowing the role of compensation and job satisfaction in mediating the effect of job stress. Research method - This study uses regression analysis one method to determine the causal relationship between variables with other variables. The sample that meets the feasibility analysis is 60 respondents consisting of private institutions in Yogyakarta. Findings - From the regression test proves that compensation has a significant effect on work stress as well as job satisfaction has a significant effect on work stress. Given that job satisfaction plays an important role so that employees can provide optimal work results so that organizational goals can be achieved. Keywords: compensation, job satisfaction, job stress

Smooth Group L1/2 Regularization for Pruning Convolutional Neural Networks

In this paper, a novel smooth group L1/2 (SGL1/2) regularization method is proposed for pruning hidden nodes of the fully connected layer in convolution neural networks. Usually, the selection of nodes and weights is based on experience, and the convolution filter is symmetric in the convolution neural network. The main contribution of SGL1/2 is to try to approximate the weights to 0 at the group level. Therefore, we will be able to prune the hidden node if the corresponding weights are all close to 0. Furthermore, the feasibility analysis of this new method is carried out under some reasonable assumptions due to the smooth function. The numerical results demonstrate the superiority of the SGL1/2 method with respect to sparsity, without damaging the classification performance.

Feasibility Analysis of Household Industry Tape Timber in Bale Hakim Kampung, Lut Tawar District, Central Aceh Regency

This study is a quantitative descriptive study to determine the costs, revenues, income and profits of a business and to determine the feasibility of cassava tape business in Bale Hakim village, Lut Tawar district, Central Aceh district. The methodology of this research is descriptive quantitative. Data analysis using R/C formula and Break Event Point. The results showed that the total cost of producing cassava tape for 3 months was RP. 5,007,000, with a total revenue of 13,730,000, income Rp. 9.520.000 and Profit Rp. 8,723,000. The result of the calculation of R/C is greater than 1, namely 2.742, then the cassava tape industry is feasible to operate. The calculation results of BEP production = 5,007 and Total Production = 13,730, then BEP Production < Total Production, then the cassava tape business is in a profitable position. The results of the calculation of BEP receipts = Rp. 5.007.000 and Revenue = 13.73 million, then, BEP Revenue < Acceptance, then the cassava tape business is in a profitable position. And the results of the calculation of BEP Price = 364.676 and selling price = Rp. 1000, then BEP Price < Selling Price, then the cassava tape business is in a profitable position. Keywords: Analysis, Business Feasibility, Home Industry, Cassava Tape.

Technical–Economic Feasibility Analysis of Subsea Shuttle Tanker

This paper presents the technical and economic feasibility analysis of the subsea shuttle tanker (SST). The SST is proposed as an alternative to subsea pipelines and surface tankers with the primary purpose of transporting CO2 autonomously underwater from onshore facilities to subsea wells for direct injection at marginal subsea fields. In contrast to highly weather-dependent surface tanker operations, the SST can operate in any condition underwater. The technical–economic analysis is performed in two steps. First, the SST’s technical feasibility is evaluated by investigating designs with lower and higher capacities. The purpose is to observe the appearance of technical limits (if present) when the SST is scaled down or up in size. Second, an economic analysis is performed using the well-reviewed cost models from the publicly available Zero Emissions Platform (ZEP) and Maritime Un-manned Navigation through Intelligence in Networks (MUNIN) D9.3 reports. The scenarios considered are CO2 transport volumes of 1 to 20 million tons per annum (mtpa) with transport distances of 180 km to 1500 km in which the cost per ton of CO2 is compared between offshore pipelines, crewed/autonomous tanker ships, and SST. The results show that SSTs with cargo capacities 10,569 m3, 23,239 m3, and 40,730 m3 are technically feasible. Furthermore, the SSTs are competitive for short and intermediate distances of 180–750 km and smaller CO2 volumes of 1–2.5 mtpa. Lastly, it is mentioned that the SST design used the DNVGL Rules for Classification for Naval Vessels, Part 4 Sub-surface ships, Chapter 1 Submarine, DNVGL-RU-NAVAL-Pt4Ch1, which is primarily catered towards military submarine design. It is expected that a dedicated structural design code that is optimized for the SST would reduce the structural weight and corresponding capital expenditure (CAPEX).