Share Investors' Competence and Overconfidence in Investment Decision Making

Many factors may affect investors in making investment decision, some of them are overconfidence and competence. Those factors thought to have an influence on investment decision making. This research objectives to determine the effect of competence and overconfidence on investment decision. This research is a kind of quantitative research using survey method given to beginner investor. The sampling method used  judgment sampling with the number of samples in this research are 30 respondents of beginner investor. The analysis used is MRA (Multiple Regression Analysis). The results of this study showed that competence of investor does not affect in investment decision while investor's decision was influenced by overconfidence of investor. Keywords : competence, overconfidence. investment decisio

Pengaruh Iklan Terhadap Prilaku Pembelian Konsumen Teh Dalam Keluarga

EnglishThe research is aimed to study the effects of television advertising on the consumer behavior. The research uses survey method. The object of research is household. The survey activites conducted in consumer\u27s and producer\u27s area, which are selected purposively. The research sample for each area is distinguished stratified random sampling based on rural-urban areas. To analyse data, the research uses Chi-Square statistical method. The result of research are, television is an effective media as a tool of promotion to convey tea product information, the urban consumers are significantly reacted to response tea advertising from television. The advertising presentation of tea product on television with the low frequency (<34 times/month) can significantly affect the response of urban consumers to consume that product. The consumers group proportion which has an interest or not is not significantly different with the consumer group proportion which is response or not; The consumers group proportion which is response the tea advertised is significantly be in urban area, and which is not response is be in rural area; It is expected, the consumer reaction to response advertising is effected by family income and tea subtitution capacity; The families are reference for getting tea product information of 20% consumer, and 9% family consumers obtain the information of augmented product. To support the effectiveness of advertising on the television need to be formulated the benefit of family reference, personal selling, health benefit and tea comfort of well tea boiling, and to emphasise for creating of consumers perception with frequency.IndonesianPenelitian ini bertujuan mempelajari pengaruh iklan televisi terhadap perilaku konsumen. Penelitian menggunakan metode survei. Objek penelitian digunakan ibu rumah tangga. Penelitian dilakukan di daerah produsen dan daerah konsumen yang dipilih secara purposive. Contoh penelitian dipilih dengan metode stratified random sampling menurut strata desa-urban. Metode analisis data menggunakan analisis Chi-Square. Hasil penelitian menyimpulkan; Televisi merupakan media yang efektif untuk mengiklankan produk teh. Konsumen di daerah urban bereaksi sangat nyata dalam merespon iklan teh dari televisi. Penayangan iklan teh dalam televisi dengan frekuensi rendah (<34 kali/bulan) secara nyata dapat mempengaruhi konsumen di daerah urban. Proporsi kelompok konsumen tidak berbeda nyata antara yang menyatakan minat-tidak minat dengan yang merespon-tidak merespon teh sesuai iklan; proporsi konsumen yang merespon teh sesuai iklan secara nyata berada di daerah urban, sedangkan yang tidak merespon berada di daerah rural. Reaksi konsumen dalam merespon teh sesuai iklan televisi diduga dipengaruhi oleh pendapatan keluarga dan daya subtstitusi teh. Keluarga dan kerabat merupakan sumber referensi bagi 20% konsumen, dan 9% berasal dari penyajian di tempat penjualan. Untuk meningkatkan efektivitas iklan teh dalam televisi perlu dipertimbangkan antara lain; memanfaatkan referensi keluarga, personal selling, manfaat kesehatan dan kenikmatan seduhan teh (frekuensi dan gr/cup), pembentukan persepsi diutamakan dibanding frekuensi penayangan

Instrumentation-based Monitoring Techniques Survey on Host, Platform, and Service Level in Microservice Architecture

Microservice is an application architecture that separates one big application into smaller ones. The architecture simplifies development, deployment, and management process. However, the architecture is quite complex thus the monitoring process becomes much more challenging. Classifications for the instrumentations that are used in the monitoring process is needed to achieve better practicality for the administrators. We surveyed the monitoring technique classification method in microservice architecture. The method is divided into three levels. They are host level, platform level, and service level. In this paper, we present the latest instruments that are being used in the monitoring process in each level. Correlation between the goals, needs, and stakeholder is also presented

Risk Mitigation Strategy for Mangosteen Business Using House of Risk (HOR) Methods (A Case Study in "Wijaya Buah", Blitar District, Indonesia)

The study aimed to determine the order of priority risk agents and risk mitigation strategies that should be implemented by “Wijaya Buah” as a fruit wholesaler. This research used 2 phases of House of Risk (HOR) methods. HOR I was used to identify risk events and risk agents in mangosteen business based on the mapping of business activities using the Supply Chain Operations Reference (SCOR) version 9 level 2. HOR II then was used to determine the risk mitigation strategy based the relation between the risk mitigations and the risk agents. The results of the study showed that 19 risk events were identified with 27 risk agents. Based on the calculation of Aggregate Risk Potential (ARP), 1 risk agents became priority to be designed for mitigation strategies. In order to reduce the incidence of risk agent, 3 mitigation strategies should be applied in “Wijaya Buah”