Intelligent POIs Recommender System Based on Time Series Analysis with Seasonal Adjustment

Recommender systems have been applied on a variety of applications including movies, music, news, books, research articles, search queries, and travel information. Instead of searching travel information from the extremely huge amount of travel data, a personalized travel recommender system is desired. However, an inappropriate travel recommendation may result from a wrong season, even if it is already a correct location. The current recommender systems from time to time make an inappropriate commendation without considering the seasonal factor. In order to resolve the discrepancy, the seasonal factor should have been taken into consideration when making a good travel recommender system. Therefore, this study has taken the trend analysis, time series, and seasonal factor into considerations to cope with the above mentioned discrepancy and to make the travel recommender system renders a better fit.

EOQ Development Model in Optimize Raw Material Inventory

The purpose of this study was to determine the amount of safety inventory, order frequency, minimum inventory, maximum inventory limit, total Melon product inventory costs needed by PT. Rajawali Asia Bali uses the EOQ method. Data analyzed using the EOQ method shows that PT. Rajawali Asia Bali safety stock, it is very necessary to support the smooth distribution process that takes place. In accordance with the calculations with the formula, there is a safety stock that must be provided by PT. Rajawali Asia Bali is equal to 7,201 boxes. Planning for Sweet Corn products at PT. Rajawali Asia Bali using the EOQ method has 48.069 boxes.

Exploring Social Media Use and Civic Engagement on the Discussion of Antinuclear Issue

Social media has brought a new communication revolution allowing users to connect, share, and discuss public & social opinions with others. The new look at social media has shaped social movements, and provides a fair voice to anyone who can be heard online. This research explores individuals’ civic engagement concerning the environmental issue of nuclear energy on social media. Nuclear energy is a global, social, and environmental issue, the research variables included in this study are self-presentation efficacy, fear of social isolation and stigma consciousness. The findings from this study will have implications for both research and practices, especially help understanding the civic engagement of social movement on social media.

The Influence of Interpersonal Communication, Universal-Diverse Orientation (UDO), and Self-Efficacy on the Quality of Administrative Services at State University of Jakarta

This study aims to determine the direct effect of interpersonal communication, universal-diverse orientation (UDO), and self-efficacy on the quality of administrative services, as well as to determine the indirect effect of interpersonal communication and universal-diverse orientation (UDO) through self-efficacy on the quality of administrative services at State University of Jakarta. The research used was a survey with a causal design. The number of sample respondents was determined as 178 employees, the sampling technique was carried out by simple random (sample random sampling) from 230 employees of the State University of Jakarta. The results of this study indicate that; (1). There is a positive direct effect of Interpersonal Communication on the Quality of Academic Services, (2). There is a positive direct influence Universal-Diverse Orientation (UDO) on the Quality of Academic Services, (3). There is a positive direct effect of Self Efficacy on Academic Service Quality., (4) There is a positive direct influence of Interpersonal Communication on Self Efficacy, (5) There is a positive direct influence of Universal-Diverse Orientation (UDO) on Self Efficacy. The novelty in this research is that research conducted at this time is research looking at several variations of variables such as the influence of interpersonal communication, universal-diverse orientation (UDO), and self-efficacy on the quality of administrative services and quality variables as independent variables.

Human Capital Management of Government Internal Supervisory at the Ministry of Defense of the Republic Indonesia

The results of the study found that the government internal supervisory performance was not yet optimal in supporting the achievement of the vision and mission as well as organizational goals. This study aims to provide an overview of human capital management practices of government internal supervisory at the Ministry of Defense by using a balanced scorecard perspective approach from a stakeholder perspective, a business internal process perspective, a learning and growth perspective and a financial perspective. This study used a qualitative method with a case study approach and used purposive and snowball sampling. There are 19 informants including a structural officer, the auditor, and personnel from the National Financial and Development Supervisory Board. It is noted that the quality of the auditors does not fulfill the required quality. The recommendations include the importance of improving aspects of human resource competence through education and training for certification of the Functional Auditor (JFA) according to the level of the position, improving the quality of the code of ethics, improving the recruitment system, and increasing the budget for providing the operational budget and enhancing the quality of the government internal supervisory.