TY - THES UR - https://repository.upi.edu/ TI - EXPLORING TASK-BASED LANGUAGE TEACHING'S CONTRIBUTION TO UNIVERSITY EFL STUDENTS' EXPOSITION WRITING IN KEPULAUAN RIAU N1 - https://scholar.google.com/citations?user=gIVn1ZsAAAAJ&hl=id ID SINTA Dosen Pembimbing: Emi Emilia: 6728899 Ika Lestari Damayanti: 6745874 M1 - doctoral N2 - Despite the growing recognition of task-based language teaching (TBLT) as an effective pedagogical approach in second language acquisition, limited research has investigated how it specifically shapes university EFL students? exposition text writing skills in under-researched contexts such as Kepulauan Riau, Indonesia. This qualitative study addresses this gap by exploring learners? perceptions of the mechanisms through which TBLT contributes to their writing development. Guided by in-depth interviews and textual analysis of writing samples from four participants, the study uncovers that students perceive TBLT as highly supportive in helping them organize ideas, articulate clear thesis statements, and build logically coherent arguments. Collaborative pre-task planning, peer interaction, and authentic task cycles were identified as particularly influential in fostering critical thinking, metacognitive reflection, and greater confidence in writing. However, participants also acknowledged persistent struggles with grammatical accuracy and lexical precision, highlighting the need to balance communicative tasks with explicit form-focused instruction. The findings reinforce insights from Sociocultural Theory by demonstrating how external mediation in collaborative tasks fosters internalization of writing strategies that extend beyond classroom practice. Theoretically, the study nuances existing literature by showing that conceptual and organizational writing skills tend to develop earlier than grammatical mastery. Pedagogically, it suggests integrating TBLT into sustained curricula, enhancing teacher training in task design, and combining fluency-focused activities with accuracy-oriented support. While limited by a small sample size and context-specific scope, this study contributes valuable evidence to inform EFL writing pedagogy in Indonesia and similar settings. Keywords: Task-Based Language Teaching (TBLT), EFL writing, exposition text, Sociocultural Theory, learner perceptions, Indonesian higher education. Y1 - 2025/10/29/ AV - restricted PB - Universitas Pendidikan Indonesia KW - Task-Based Language Teaching (TBLT) KW - EFL writing KW - exposition text KW - Sociocultural Theory KW - learner perceptions KW - Indonesian higher education Pengajaran Bahasa Berbasis Tugas (TBLT) KW - menulis EFL KW - teks eksposisi KW - Teori Sosiokultural KW - persepsi peserta didik KW - pendidikan tinggi Indonesia A1 - Erwin Pohan, - A1 - Emi Emilia, - A1 - Ika Lestari Damayanti, - ID - repoupi143496 ER -