Ключевые слова: business, carriage, chair, commuter, commuter line, commuter train, computer monitor, connection, control, distance, empty, front view, hand rails, horizontal, in a row, indonesia train, indonesia transportation, indonesian, indoors, interior, jakarta city, jakarta indonesia, journey, leisure activity, lifestyles, lights, line, mode of transport, modern, net, network, no people, pandemic, problem, public, public transportation, quarantine, ride, safety, seat, traffic, tranquility, transit, transport, transportation, travel, trip, urban, vehicle, window,