Febriana Lestari is a Ph.D. student in the Applied Linguistics and Technology program at ISU. She holds a master’s degree in Applied Linguistics from Yogyakarta State University. In addition to her academic degree, she also holds some international EFL/ESL teaching qualifications from Cambridge University, i.e., TEFL and CELTA. She has more than seven years of EFL/ ESL teaching experience. Her current research interests center around cognitive linguistics of construction grammar, corpus linguistics, second language acquisition, and the intertwinement of the latter two—Learner Corpus Research (LCR). She has taught grammar and writing courses for ESL students and ISU Communication Foundation Courses at ISU.