Harefa, A. T.; Harefa, W. A.; Mendrofa, S. G.; Zalukhu, C. P. P.; Maulana, C. A. M.; Zamasi, A. E.; Zabua, I. T.; Telaumbanua, R. G.; Harefa, M. C. D.; Gea, M. M. DIFFERENTIATED INSTRUCTION FOR ENHANCING YOUNG EFL LEARNERS’ BASIC VOCABULARY KNOWLEDGE: A TWO-CYCLE COMMUNITY SERVICE PROGRAM AT PPA IO-0133 KRAMMER HILINA’A. JG 2026, 4, 1553-1562.