Teodora Rajkovic

• Master Engineer of Organizational Sciences
• Teaching Assistant at University of Belgrade, Faculty of Organizational Sciences

Errors in operational production cannot be entirely eliminated, but they can be minimized to reduce their impact on production costs. These errors can affect several aspects, including increased material costs, waste generation, product quality, delivery delays, company reputation, and customer dissatisfaction. By identifying the root causes and ap...

Artificial Intelligence (AI) is changing entrepreneurship by transforming how companies innovate, operate and stay competitive in the digital era. This paper examines how AI is becoming part of entrepreneurial practices and its impact on improving operations. This research combines theoretical frameworks with practical examples to outline best prac...

Sales performance management is one of the key processes in companies from various industries. Improving business strategies through planning, analyzing, guiding and managing sales activities presents the overall aim of sales performance management for achieving companies’ strategic business goals. The main objective of the paper is to present the...

Industry 4.0 presents a revolution in the manufacturing sector by integrating advanced technologies such as the Internet of Things, artificial intelligence, augmented reality and others. This integration sets the foundation for autonomous, effective and highly efficient manufacturing processes, increasing the levels of digitization and automation....

Introduction/Objective. The purpose of the article is to analyze the efficiency of primary health care centers (PHCCs) in the city of Belgrade, using key performance indicators (KPIs). The main objective is to present the potentiality of the application of KPIs for improving primary health care services, in order to increase efficiency. Methods. As...

The sharing economy presents a modern and more sustainable way of sharing resources, products and services between individuals, enabling the reduction of waste and sustainable consumption. To this day, sharing platforms in different industries, such as tourism, transport, finance and education, have been developed. This paper focuses on the sharing...

The purpose of this paper is the comparative analysis of traditional education and e-learning by the application of key performance indicators. The general objective of the study is to indicate the advantages and disadvantages of traditional education and e-learning through the analysis and comparison of these two forms of education by applying def...

The global coronavirus pandemic has caused major problems in the business of companies in the textile and fashion industry all over the world. This pandemic contributed to the development and increasing application of e-business. It also caused increased development of online sales for many companies to meet customer demands in uncertain market con...

The efficiency of manufacturing and service companies can be improved by the implementation of modern technologies. This paper presents concepts and technologies used for digitalization, i.e. smart transformation of logistics processes. Also, this paper presents an emerging concept of Industry 4.0 called Logistics 4.0. The main objective of this pa...

Research Question: This paper presents a simulation model aimed at improving total adequacy calculation for performance indicators of the first phase of production management. Motivation: Defining a set of adequate performance indicators that are specific and highly important for the observed planning phase has a significant impact on the effective...

Rezime: U upravljanju proizvodnjom postoji veliki broj performansi i indikatora performansi koji se mogu meriti i pratiti. Na osnovu definisanih ciljeva proizvodnog preduzeća, moguće je definisati performanse i indikatore performansi za četiri faze upravljanja proizvodnjom (planiranje, organizovanje, realizovanje, kontrola). Za svaku fazu upravljan...

This paper presents the application of the SAP APO (Advanced Planner and Optimizer), as a part of the SAP ERP software, for management and planning of production processes in the automotive industry. SAP APO modules and application of PP/DS module, as a tool for production planning on strategic-tactical and operational levels, is presented. The aim...

Procurement is one of the key processes in every manufacturing company. The procurement process should ensure continuous production, high quality of products as well as reduction of inventory costs and good relationship management with suppliers. This paper presents the developed simulation model for the improvement of the procurement process manag...

Innovation is an essential part of the technology and it has an influence on the innovation of products, services or processes. Key factor of the company competitiveness is reflected on the level of the innovation and implementation of innovation as an integral part of business. Innovation is highly significant for the company. This paper elaborate...

Apstrakt: Primena informaciono-komunikacionih i Internet tehnologija danas predstavlja jedan od preduslova za postizanje uspeha u upravljanju uslugama organizacije specijalnih događaja. Specijalni događaji organizuju se iz tačno određenog razloga i sa precizno određenom namenom, organizacijom i ciljem. Kako bi upravljanje takvim događajem bilo uspe...

Apstrakt: Značaj drvne i industrije nameštaja Republike Srbije ogleda se u velikom broju privrednih subjekata, značajnom broju zaposlenih i pozitivnoj spoljnotrgovinskoj razmeni. Takođe, značaj ove industrijske grane ogleda se i kroz primenu domaće sirovinske baze, čija je upotreba sve zastupljenija, a proizvodi sve vredniji. Jedan od osnovnih pred...

Apstrakt: U ovom radu predstavljeni su rezultati istraživanja mogućnosti uticaja angažovanja influensera na unapređenje poslovanja malih i srednjih preduzeća (MSP) kroz njihovo učešće u Internet preduzetništvu na teritoriji Republike Srbije. Problem rada je ispitivanje mogućnosti za obezbeđivanje podrške influensera za preduzetnički poduhvat, kao i...

This paper presents four types of information and communication technologies as support for inventory control in the warehouse, on the example of the company from the automotive industry. Considered information and communication technologies are: voice technology, pick-to-light technology, barcode technology and drone technology. The Analytical Hie...