N. N. P. Nursanti, N. Nismawati, R. Jannah, and U. D. N. Tilova, “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, vol. 5, no. 03, pp. 1195–1206, Jan. 2026.