This research was conducted to analyze the effect of implementation of delivery application with sales of a cafe during COVID-19 pandemic with a case study of the OCD Coffee Shop. This research is a type of explanatory research, with qualitative and quantitative approach, used 3137 customers as a sample with cluster sampling methods from thousand customers in population. The primer data of this research obtained by interviewing couple informant including key and supporting. The data obtained was analyzed using normality test, linear test, and correlation test between variables. The conclusion of this study is implementation of delivery application has a significant effect on sales and brings positive impact beside economy.Key Words: Delivery Application, Sales, COVID-19 Pandemic

Urban road network typically consists of many intersections which commonly lead to traffic problems. In relatively low traffic, a simple priority intersection will be sufficient and lead no traffic problem without necessarily implement traffic lights, roundabout or others. In an urban area where traffic demands are high, intersections need to be treated with an accurate traffic engineering approach. There are many different approaches to reduce the traffic problem in intersection including traffic light, roundabout, or interchange. Cimahpar Raya street and Indobaso intersections are urban areas in Bogor city with the high demand for transportation and often having a congestion problem in peak hour. The Office of Public Works and Spatial Planning (PUPR) of Bogor city plans to develop and change the Indobaso intersection to be a roundabout, while also increasing the lane width of the approaching roads. This study was conducted to assess the performance changes of the Indobaso intersection improvement by developing a traffic model of the intersection. The planned roundabout and lane width improvement significantly reduce the traffic delays by 90,07%, reduce travel time by 51,76%, improve average speed by 83,77%, and reduce the traffic density by 88,54% compared to the current condition of the intersection which lacks required lane road width and maneuver area.

Many cities in developing South East Asia countries face a traffic congestion problem due to the enormous number of private vehicles operating on urban roads. Various traffic management policies are implemented to minimize any loss of congestion problems. Traffic management policies and strategies are established based on traffic analysis and calculation from field observation data which commonly use passenger car units (PCU) as the calculation approach. However, this approach becomes more challenging in an area with mixed traffic where the passenger car is not the majority of the traffic proportion, e.g. in many SEA cities. This study emphasizes the understanding of the hypothesized changes in the traffic performance on the same number of vehicles under the different proportion of motorcycles as a fundamental understanding for PCU application. To achieve the study goal, a traffic microsimulation-based analysis was conducted. The model was built based on the Soleh Iskandar road geometric and traffic data in Bogor, West Java, Indonesia. The motorcycle flows were simulated from 45% to 90% of total flow proportions that consistently affected the overall traffic performance. The consistent changes in traffic performance indicator swift in the 85% and 90% of motorcycles.