“AN ANALYSIS OF DERIVATIONAL SUFFIXES ON ‘PERCY JACKSON THE SEA MONSTER’ NOVEL BY RICK RIORDAN”. ENGLISH JOURNAL OF INDRAGIRI 5, no. 2 (July 7, 2021): 252–272. Accessed January 30, 2026. https://ejournal-fkip.unisi.ac.id/eji/article/view/1591.