Extended Maximal Covering Location and Vehicle Routing Problems in Designing Smartphone Waste Collection Channels: A Case Study of Yogyakarta Province, Indonesia

Most people will store smartphone waste or give it to others; this is due inadequate collection facilities in all cities/regencies Indonesia. In Yogyakarta Province, there no electronic facility. Therefore, an e-waste network needed cover potential the province of Yogyakarta. This study aims design a provide easy access for users, which includes number and location each center route transporting final disposal site. We proposed extended maximal covering problem determine centers. Nearest neighbor tabu search are used forming transportation routes. The nearest initial solution search, search. results indicate that facilitate with maximum distance 11.2 km, centers must be established 30 units three pick-up research starting point management process, further sorting, recycling, repairing, remanufacturing after has been collected.