“…The case of enhancing accessibility is even stronger for areas that have a growing population as well as many economic potentials, i.e., industry, tourism, trade, service, etc. Such trend will eventually lead to congestion and hence, higher energy consumption, air pollution and emission [1], especially because almost all vehicles in Indonesia are still powered by fossil fuel [2]. This impact is harmful for human health as it can cause lung related diseases, eye irritation, the risk of premature death, etc.…”