Setyo Rini R, Wijayanti M. FRONTLINER SERVICES IN PT KAI COMMUTER JABODETABEK NEW KLENDER STATION, EAST JAKARTA. SJR [Internet]. 2018Jul.1 [cited 2026Nov.4];1(3):331-40. Available from: https://ojspustek.org/index.php/SJR/article/view/151