The COVID-19 pandemic calls for contactless deliveries. To prevent the further spread of the
disease and ensure the timely delivery of supplies, this paper investigates a collaborative …

The heterogeneous fixed fleet open vehicle routing problem with time windows is a very
significant type of the vehicle routing problem (VRP) that aims to find the minimum fixed and …

In order to improve the performance and change the current situation of the cost
minimization model widely used in the cold chain logistics distribution process, a multi …

In real-world environments, vehicle travel and service time will be affected by unpredictable
factors and present a random state. Because of this situation, this article proposes the …

This paper studies a particular integration of the Heterogeneous Fleet Vehicle Routing
Problem with three-dimensional loading constraints (3L-HFVRP), which considers …

The rise in EVs popularity, combined with reducing emissions and cutting costs, encouraged
delivery companies to integrate them in their fleets. The fleet heterogeneity brings new …

Demand for hydrogen vehicles is steadily increasing due to sustainable development and
strengthening of policies to support the hydrogen industry. However, due to the lack of …

Most people will store smartphone waste or give it to others; this is due to inadequate waste
collection facilities in all cities/regencies in Indonesia. In Yogyakarta Province, there is no …

Traditional approaches to optimizing freight delivery routes are based on minimizing a
distance-based cost function. New approaches also use time as an objective function to …

The vehicle rescue process for individuals in residential areas in disaster scenarios is a
typical vehicle routing problem (VRP). However, most studies do not consider the factor of …