Adhi, Gigih Rizqi, Senowarsito, and Yuniati Akbariah. “118. Improving 10th Grade Students’ Writing Skills through Problem Based Learning and Wepik in SMK 4 Semarang”. Prosiding Seminar Nasional Pendidikan Profesi Guru 1, no. 1 (July 3, 2023): 1080–1090. Accessed April 12, 2025. https://conference.upgris.ac.id/index.php/psnppg/article/view/4055.