Rescollacomm (E-Journals)
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A New 3-D Multistable Chaotic System with Line Equilibrium: Dynamic Analysis and Synchronization
Get PDFThis work introduces a new 3-D chaotic system with a line of equilibrium points. We carry out a detailed dynamic analysis of the proposed chaotic system with five nonlinear terms. We show that the chaotic system exhibits multistability with two coexisting chaotic attractors. We apply integral sliding mode control for the complete synchronization of the new chaotic system with itself as leader-follower systems
Robust Optimization for Food Supply Chain Management Problems: A Critical Review and its Novelty
Get PDFOptimization problems in real life often have problems with data that cannot be known precisely; constraints on the data are commonly referred as errors. This kind of data is called uncertainty. This uncertainty problem can be solved using Robust Optimization (RO). RO is growing rapidly with the participation of various kinds of research, especially the supply chain (distribution of food or goods between regions). It can be seen that RO is very active in providing support and contribution in various aspects of life by providing optimal results for an objective function and dealing with existing limitations and data uncertainty. This article discusses the background of the problem and the purpose of creating an article, provides an overview of bibliometric map analysis methods and discusses literature and studies. Critical review from OR database articles for supply chain problems are used as a reference, so at the end, it can be determined what novelty is an opportunity for further research
Financial Management and E-Commerce Training in Steps to Increase Revenue at Abah Ukar Blacksmith in Tasikmalaya
Get PDFThe implementation of financial management and marketing training through E-commerce is a form of community service, with the aim of helping SMEs Blacksmith Abah Ukar to increase revenue and product sales so that Blacksmith Abah Ukar can survive in today\u27s business competition. The era that uses technology today requires all small industry players to improve their abilities in the field of communication and information technology, currently internet-based technology creates a business environment that is no longer concerned with time and distance. This method of community service activity has a background problem because the products made by the blacksmith Abah Ukar are still sold conventionally and have not made good use of online sales using an e-commerce platform and the blacksmith Abah Ukar has not kept a record of their production so that the income earned cannot be well predicted. The results of the research carried out were able to innovate marketing which was originally conventional into marketing that utilizes technological developments, namely by doing electronic marketing or also called E-commerce
Student Character Building Methods on Distance Education
Get PDFCharacter building is very important to be applied to the student at school. Students’ character affects their ethics and awareness of the right thing to do that leading them to be great decision-makers for themselves. This paper aims to discuss several methods to build students’ character in distance education. The methods used include: giving assignments, creating a comfortable learning environment, making a schedule, providing the chance to ask questions, making a learning consent, conducting some surveys, and watching movies. The results of the methods used indicate that the method is effective to be applied to the students during distance education with the support from parents, teachers, and students
Collaborative Governance: Re-Enactment Share Understanding in the Process of Agricultural Food Management in Karawang Regency
Get PDFSustainable Food Agricultural Land Protection is a system and process in planning, developing, utilizing, controlling, and monitoring agricultural land that is determined to be consistently protected in order to produce staple food for national food security. Currently, food agriculture land in Karawang Regency is increasingly under threat along with the rapid development of the industrial sector in the area and threats from the surrounding area. Not only because of the conversion into industrial land, but the existence of factories around it also threatens soil fertility and water quality due to the factory waste itself. The focus in this paper is how the Karawang Regency Government carries out Collaborative Governance in protecting sustainable food agricultural land. In this study, the authors used a qualitative method with a phenomenological approach. The purpose of this research is to explain how to study and analyze the implementation of policies on the protection of sustainable agricultural land with one of the stages of collaborative governance from Ansell and Gash, namely share understanding. The results showed that the Government of Karawang Regency has succeeded in conducting share understanding in collaborative governance well because it has the same goal, namely to create national food security. Openness and interdependence with each other fosters a sense of understanding. However, the community\u27s understanding regarding PLP2B is felt to be lacking because they have not received good socialization from the Karawang Regency Government
De-radicalization Program: The Case Study of Indonesia
Get PDFDeradicalization program has emerged since 2012 by Indonesian Government due to the fact of increasing number of terrorism act happened in Indonesia. Indonesian government imposed the soft approach in order to be able to rehabilitate terrorist, its group, and family from radical mindset effectively. The ex-convicted terrorist is expected to disengage from their previous group and mindset and ready to rejuvenate as a new person with a moderate mind so that they can mingle back to the society. The program that applied by BNPT is comprehensively for all ages the only differences is when encountered the youth so the approach is slightly different. The purpose of this study is to describe and explaining the formulation of Indonesian deradicalization program in detail. This study uses a social identity theory in explaining the formulation and implementation of BNPT de-radicalization program. In this study, the author used qualitative methods with explanatory research type, followed by collecting data through literature. Based on existing findings, the deradicalization program, which rooted in social identity basic assumptions, is comprehensively established without discrediting certain religious values. And the de-radicalization program in Indonesia can be regarded as successful if the number of people turning back to the radical acts is low. So that to create a sustainable effort BNPT should promote the program more harmoniously, to ensure the effectiveness of the rehabilitation program
The Effect Of Third Party Funds (DPK), Non Performing Financing (NPF), And Indonesian Sharia Bank Certificates (SBIS) On Sharia Banking Financing Distribution In Indonesia
Get PDFThe purpose of this research is to determine the effect of DPK, NPF, and SBIS either partially or simultaneously on the distribution of Islamic banking financing in Indonesia. In this research , using quantitative methods and the type of data used is secondary data. The sample used in this study is data on total financing, DPK, NPF and fund placement in Islamic Commercial Bank SBIS which are contained in the monthly Islamic Banking Statistics published by the Financial Services Authority for the period 2015 - 2019. The data analysis technique used in this study is test classical assumption, multiple linear regression and hypothesis testing. The results of this study were processed in the SPSS 22 program.The results showed that partially (t test) the DPK variable had a positive effect on the distribution of financing. This was evidenced by the t count (56.185)> (1.67252) t table and the sig value. 0.000 < 0.005. The NPF variable has a negative effect with t count (-3.914) <(1.67252) t table and sig. 0.000 < 0.005. The SBIS variable has no effect, as evidenced by the t count (1.536) <(1.67252) t table and the sig value. 0.130 > 0.005. Taken together (F test) shows that DPK, NPF, and SBIS have a significant effect on financing distribution as evidenced by the value of F count (1565,122)> (2.77) F table and sig. 0.000 < 0.005. The adjusted R2 value is 0.988, which means that the DPK, NPF and SBIS variables affect the distribution of financing by 98.8% while the remaining 1.2% is influenced by variables outside of this research
Competition Strategy in the Islamic Banking Industry: An Empirical Review
Get PDFThe research purpose to understand about Islamic banking industry competition in the marketing. The research method is used in the form of library research which collecting data by using written materials. The competition demands Islamic banking to be more aggressive than before to apply marketing strategic especially during Covid-19 pandemic. The government give recommendation and instruction that Islamic banking is demanded to serve customer by digitization of bank service. Islamic banking can reach a wider market. Acceleration of technology driven business model has to be a main priority during and pasca Covid-19 pandemic. The study found that the competition strategy in the Islamic banking Industry adopted by the marketing value is having a significant impact on to serve customer by digitization of bank service
Determinants Comparative Advantage of Non-Oil Export 34 Provinces in Indonesia
Get PDFIn spite of the country’s export activities constantly increase every year, based on the latest report Indonesia still sits at number 28th in the world\u27s top export countries, consider Indonesia as one of the most populated nations and its rich natural resources. There is so much research in the literature about this issue, but to the author’s knowledge, there is still a lack of studies that analyze the performance of non-oil export comparative advantage between provinces in Indonesia instead of between its commodities. The purpose of this research is (1st) to compare non-oil exports comparative advantage between 34 provinces in Indonesia and (2nd) to prove the effect of chosen factors which are a foreign direct investment, local direct investment, inflation, interest rate, exchange rate, population, labor, minimum wage, education, income disparity, regional GDP, government expenditure, and GDP of importing country toward provinces comparative advantage of non-oil export. This research using provinces panel data years 2010-2019. The method of this study is Revealed Comparative Advantage (RCA) index and Trade Balance Index (TBI) to unveil non-oil export comparative advantage between 34 provinces in Indonesia and panel data regression to estimate the impact of determinant factors. The result of comparative advantage index estimation shows that 24 provinces have a comparative advantage based on the RCA index approach and 32 provinces have a comparative advantage based on the TBI approach on non-oil export activities year 2010-2019. The result of panel data regression found that 9 out of 13 determinant variables had a significant effect on the RCA index namely foreign direct investment, local direct investment, exchange rate, population, labor, minimum wage, income disparity, regional GDP, and government expenditure. Then 6 out of 13 determinant variables had a significant effect on TBI which are a local direct investment, interest rate, exchange rate, education, income disparity, and regional GDP
Sediment Transport Pattern Modelling in Bojong Salawe Coast Pangandaran using Mike 21
Get PDFBojong Salawe is a coastal area with unique characteristics due to a confluence of three rivers that flow through Cijulang, Cijalu, Cialit and into the Indian Ocean. With complex oceanographic conditions, the sediment transport patterns at Bojong Salawe needs to be contemplated, especially the coastal’s utilization which is quite productive. This study aims to determine the sediment types, the sediment transport patterns and the effect of sediment transport on abrasion or accretion which are supported by hydrodynamic parameters modelling such as wind, currents and tides in the west and east monsoons using hydrodynamic modules and sediment transport in MIKE 21. The results showed that the sediments in this study is 80% sandy silt and 20% sand. The sediment transport pattern models in both the west and east monsoons tend to be influenced by tidal currents, sediment types and the season itself. West monsoon has a higher sediment concentration which ranges from 0 to 8.4 kg/m3 compared to the East Monsoon with a range of 0-4 kg/m3. The effect of sediment transport on the average bed level was 0.71861 m in the west monsoon and 0.37586 m in the east monsoon whereas in the estuary (research station), the average change in West Monsoon is 0.00861 m (ST 1) and 0.07107 m (ST 2) and in the East Monsoon, it is 0.01003 m (ST 1) and 0.01147 m (ST 2). This bed level change tends to increase, indicating that the Bojong Salawe coast has experienced sedimentation (accretion)