PEMODELAN PROSES BISNIS PENGADAAN BARANG (STOK) MENGGUNAKAN PENDEKATAN BUSINESS PROCESS MODELLING NOTATION (BPMN)

Dalam organisasi tentunya sudah pasti memiliki proses bisnis yang menopang kegiatan atau aktivitas bisnis didalamnya guna mecapai visi dan misi yang teridentifikasi. Saat ini proses bisnis yang berjalan di Sahabat Hutama Mandiri atau SHM Purwokerto sudah dibantu dengan sistem inventory akan tetapi sistem tersebut masih memiliki banyak kekurangan seperti kurangnya fitur-fitur sehingga admin harus membuat pencatatan secara manual untuk bagian yang belum memiliki fitur. Maka dari itu perlu dibuat Business Process Model and Notation (BPMN) yang bertujuan untuk mengetahui proses bisnis yang terjadi di SHM Purwokerto dan, meminimalisir kesalahan yang sering terjadi pada sistem yang ada di Sahabat Hutama Mandiri Purwokerto. Hasil dari penelitian ini adalah perlu ada nya penambahan beberapa fitur-fitur seperti fitur return atau pengembalian barang yang rusak, sistem penentuan harga yang ada di sistem inventori pada Sahabat Hutama Mandiri.

Domain-specific Modelling of Business Processes

The paper deals with the value modelling of business processes using the REA ontology. This ontology, which has its roots in accounting systems, provides a comprehensive framework to business process modelling. The REA ontology is focused on modelling values of resources of business processes. A business process model, which uses this ontology, introduces two levels of abstraction - the operational level and the policy level. That fact allows a greater range of possibilities of usage compared to standard modelling methods. The paper describes the use of domain-specific modelling to create a modelling tool based on the REA ontology. This approach allows creating a tool that uses specific properties of the ontology to ensure validation of the model and automatic source code generation.

MODELLING THE SECURITY OF BUSINESS PROCESSES WHEN CREATING AND TRANSFERRING VALUES FOR STAKEHOLDERS

The purposeof the recent study is to substantiate the directions and develop a methodological approach to modelling the security of business processes by their main types, considering the interests of stakeholders who receive value from interaction with the business.Business as an economic system is based on the significant number of transactions that can lead to different financial, material, informational losses, as well as reputational risks due to the lack of stakeholders’ trust. To prevent these losses when creating and transferring values for stakeholders we suggested the approach to modelling the security of business processes which takes into account their main types (main, auxiliary, managerial business processes and business development processes), the results (value created) that key stakeholders get at the output of these processes, and the indicators that reflect the criteria for modelling the security of business processes — efficiency, effectiveness, and quality (customer satisfaction with the result of the process — the recipient of value). Using the fuzzy set method, a map of identification of the security status of basic, auxiliary, managerial business processes and business development processes was developed, which allows to use a wide range of characteristics of business processes and linguistic variables to describe them (from «catastrophic» state to «very good») and allows you to model options for changing the strategy of the enterprise in order to avoid the risk of imbalance of economic, social and environmental interests of its stakeholders. The proposed approach was applied to retail chains in Ukraine and provided decision-makers with useful information for a better contribution of internal control systems to creating stakeholders’ value. Keywords: business process, modelling, security of business processes, security criteria, stakeholders, interests, values. JEL Classification D46, G32, L81 Formulas: 3; fig.: 2; tabl.: 5; bibl.: 20.

Usulan Perbaikan Proses Bisnis Departemen J20 di PT Indorama Synthetics Tbk dengan Menggunakan Metode Business Process Reengineering

The business process of the J20 production department is currently experiencing obstacles in terms of information delivery, production report, maintenance report, and problem information that causes decision making is often irrelevant. This is due to the use of paper media with a long bureaucratic flow so that the cycle time becomes inefficient. This study used business process reengineering, modeling business process in business process modeling notation (BPMN), and supporting research problem analysis used fishbone diagram. The result showed changes in a process flow, job desk, unit elimination, and proposed design of information systems in the form of application software as a solution to the problems studied, so that it is expected to obtain process time efficiency of 65.1% and cycle time of 99.2% of the previous total time. Proses bisnis departemen produksi J20 saat ini mengalami hambatan dalam hal penyampaian informasi, laporan hasil produksi, laporan maintenance, serta informasi problem, yang menyebabkan pengambilan keputusan sering kali terjadi bias. Hal ini di sebabkan oleh penggunaan media kertas dengan alur birokrasi yang panjang sehingga waktu siklus menjadi tidak efisien. Pada penelitian ini digunakan metode Business Process Reengineering, dengan memodelkan bisnis proses dalam Business Process Modelling Notation (BPMN), serta pendukung analisa masalah penelitian digunakan diagram tulang ikan. Hasil penelitian menunjukan adanya perubahan alur proses, jobdesk, eliminasi unit, serta usulan perancangan sistem informasi berupa software aplikasi sebagai solusi dari permasalahan yang diteliti, sehingga diharapkan dapat diperoleh efisiensi waktu proses sebesar 65,1% dan waktu siklus sebesar 99,2% dari total waktu sebelumnya.

Towards Automated Surgical Documentation using automatically generated checklists from BPMN models

The documentation of surgeries is usually created from memory only after the operation, which is an additional effort for the surgeon and afflicted with the possibility of imprecisely, shortend reports.The display of process steps in the form of checklists and the automatic creation of surgical documentation from the completed process steps could serve as a reminder, standardize the surgical procedure and save time for the surgeon. Based on two works from Reutlingen University, which implemented the creation of dynamic checklists from Business Process Modelling Notation (BPMN) models and the storage of times at which a process step was completed, a prototype was developed for an android tablet, to expand the dynamic checklists by functions such as uploading photos and files, manual user entries, the interception of foreseeable deviations from the normal course of operations and the automatic creation of OR documentation.

A Petri Nets Evolution Method that Supports BPMN Model Changes

The correctness of the business process modelling notation (BPMN) is essential for software success, and the BPMN formalization is the foundation of the correctness verification process. However, dynamically adapting the formalized BPMN model to changes in the BPMN model and protecting tokens from being lost in the remapping formalization are the main limitations of the BPMN formalization under changing business requirements. To overcome these limitations, an approach for evolving a Petri nets model according to the BPMN changes is proposed in this paper. In this approach, a check algorithm is designed to identify the differences between the original BPMN model and the updated BPMN model. Then, the evolution rules of the extended Petri nets (EPN) model are defined according to the results of the checking program. Finally, these evolution rules are described in the query/view/transformation operational mapping (QVTo) language and implemented in the Eclipse platform. We demonstrate the effectiveness of the evolution of the BPMN formalization using a case study of the Web Payment business system. Moreover, the dynamic evolution of the BPMN formalization can maintain the consistency between the original model and the updated model, and this consistency has been successfully verified.

Modeling and Verification of ERP Functional Requirements based on Colored Petri Net

The rise of enterprise resource planning (ERP) systems has been a major event in the software industry and it became a solution for most enterprises to manage their data and business processes. Successful ERP implementations can reduce costs by improving efficiency then lead to improved company performance and better competitive edge. Despite these benefits and the age of ERP existing for several decades still high percentage of implementation failures are documented. ERP is packaged software designed by following the best practice from the specific industry to support typical business processes in the entire industrial field, it was designed by ERP vendors and used by the organization which implement it. Since the designer and user are two independent entity misalignments between user’s needs and the software design are often happen. The misalignment define new specific requirements must be embedded into selected ERP. Requirement engineering (RE) is a main part and initial activity of software engineering concern about defines stakeholder requirements, needs and desire. Requirements engineering is the basis for efficient software implementation and quality management. Tools and theories which support RE in general are numerous nowadays; however, the task of providing a tools and theories that specializes in Requirements engineering for Enterprise resource planning systems has been addressed rarely. For that; this paper discusses modelling and verification of ERP functional requirements based on colored Petri nets (CPN) after evaluation of different Business process modelling techniques by using analytical hierarchy process (AHP). CPN considered one of powerful business process modelling techniques and using it help in stakeholder involvement and appropriate organization’s business process representation. The nature of colored Petri nets that help in verification of internal completeness and consistency of ERP functional requirements model.