Doris Yolanda Saragih; Erwin Sirait; Firinta Togatorop; Andi Setiadi Manalu; Poltak Pardamean Simarmata; Hengki Mangiring Parulian Simarmata. Empowering Students’ Global Communication Skills through English for Global Communication Workshop at Politeknik Bisnis Indonesia . PanggungKebaikan 2025, 2, 58-71.