Improved Bounds for Open Online Dial-a-Ride on the Line

We consider the open, non-preemptive online Dial-a-Ride problem on the real line, where transportation requests appear over time and need to be served by a single server. We give a lower bound of 2.0585 on the competitive ratio, which is the first bound that strictly separates online Dial-a-Ride on the line from online TSP on the line in terms of competitive analysis, and is the best currently known lower bound even for general metric spaces. On the other hand, we present an algorithm that improves the best known upper bound from 2.9377 to 2.6662. The analysis of our algorithm is tight

Political Space Competition between Online and Conventional Transportation in Jakarta, Indonesia

The Presence of online transportation brings a new problem in Indonesia transportation market competition, many conventional transportation drivers, such as taxis, buses, motorcycle taxis, city transportation (Angkot) that reject the presence of online-based transportation. For conventional transportation drivers, the existence of online transportation has reduced their income because people prefer to use online transportation rather than conventional transportation. As the power holder, the government certainly has the right and authority to regulate and create policy harmonization for public transportation. This study uses qualitative method where primary data is obtained from 8 months observations, from November 2017 to June 2018. Secondary data are obtained from transportation ministerial regulations, regional regulations issued by the DKI Jakarta Provincial Government, and various discourses that developed in the media mass. Various data obtained are then sorted or filtered and crosschecked against other data. Based on our findings, the government has not been arranged adequate political space, especially for conventional transportation and online transportation in Jakarta. The slow pace of the central government to revise regulations regarding online transportation has triggered serious conflicts in the community. Digital revolution in the dimensions of online transportation in the public interest is what should be an integral part of previous government policies, and that never happened

TINJAUAN PENGGUNAAN GPS SAAT MENGEMUDI OLEH PENGEMUDI TRANSPORTASI ONLINE DI KABUPATEN SLEMAN

This legal paper writing discusses the use of GPS review by online transportation drivers in Sleman Regency. The formulation problem is how to the use of GPS review by online transportation drivers in Sleman Regency. This study uses a normative legal research method supported by interviews with resource persons. Regulations using GPS on online transportation drivers while driving is fulfilling philosophically and juridically. Unfortunately, this arrangement is not sociologically recognized by the community, so it has not to be accepted and implemented. The prohibition of using GPS for online transportation drivers while driving is not optimally implementing. This is because investigators have difficulty in cracking down on online transportation drivers who see GPS while driving

ONLINE TRANSPORTATION BUSINESS TAX COMPLIANCE

This study aims to determine how the compliance of online transportation business taxpayers in fulfilling tax obligations as taxpayers at the Pratama West Makassar Tax Office (KPP). The basis of this research is a qualitative descriptive type of research. The analytical method used in this study refers to the steps proposed by Miles and Huberman. Data obtained from the results of this study through semi-structured interviews and documentation. Informants in this study were employees of Pratama Tax Office (KPP) West Makassar and several online transportation partners / drivers. The results show that not all online transportation partners / drivers understand tax reporting procedures properly, the efforts of Pratama Tax Office (KPP) West Makassar to minimize the obstacles that occur, by socializing taxation either directly or through social media or online. Another problem that arises is that there are no specific regulations governing the online transportation business classification (KLU) itself. So it is difficult to detect tax compliance of online transportation business taxpayers

Resource Augmentation Analysis of the Greedy Algorithm for the Online Transportation Problem

We consider the online transportation problem set in a metric space containing parking garages of various capacities. Cars arrive over time, and must be assigned to an unfull parking garage upon their arrival. The objective is to minimize the aggregate distance that cars have to travel to their assigned parking garage. We show that the natural greedy algorithm, augmented with garages of $k\ge3$ times the capacity, is $\left(1 + \frac{2}{k-2}\right)$-competitive

PERLINDUNGAN HUKUM TERHADAP PERLIDUNGAN KONSUMEN PT. GO-JEK INDONESIA DALAM PERSPEKTIF UNDANG-UNDANG NOMOR 8 TAHUN 1999 TENTANG PERLINDUNGAN KONSUMEN

ABSTRACKProblems with the use of online transportation services PT. Indonesian go-jek is the awareness of consumers to read the regulations and rights as consumers in the go-jek application is very lacking, therefore in the use of online transportation consumers are always victims and if there are losses caused by drives do not know how to solve them. Therefore the authours are interested in examining what form of legal protection for users of online transportation services PT. Indonesian go-jek in the perspective of law number 8 of 1999 concerning consumer protection and how to resolve disputes caused by drivers. This research is normative legal research that examines the study of documents, which uses a variety of legal matererials such ass statutory regulations, non-legal material in the form of scholars as for the problem of the problem used in this research is the author uses the law approach and approach conceptually. From the results of the study, the authors concluded that there was a form of legal protection for users of online transportation services PT. Indonesia go-jek in the perspective of law number 8 of 1999 concerning consumer protection, namely preventive legal protection with the aim of preventing before the of violations against users of online transportation services PT. Indonesian go-jek, repressive legal protection with the aim to resolve legal protection disputes by the general court. As for how to resolve disputes already regulated in article 47 of law number 8 of 1999 concerning consumer protection, dispute resolution outside the court and dispute resolution through the court are regulated in article 48 of law number 8 of 1999 concerning consumer protection.KEY WORD : LEGAL PROTECTION FOR USERS OF ONLINE TRANSPORTATION SERVICES PT. GOJEK INDONESIA