Nursanti, Ni Nyoman Putri, et al. “Penerapan Project-Based Learning Melalui Pembuatan Public Service Announcement (PSA) Untuk Meningkatkan Hasil Belajar Sosiologi: Implementation of Project-Based Learning through the Creation of Public Service Announcements (PSAs) to Improve Sociology Learning Outcomes”. Edu Cendikia: Jurnal Ilmiah Kependidikan, vol. 5, no. 03, Jan. 2026, pp. 1195-06, doi:10.47709/educendikia.v5i03.7638.