Santika, M. ., Wismanto, A. . and Warkito, P. J. . (2023) “142. Peningkatan Keterampilan Menulis Proposal Kegiatan Melalui Model Project Based Learning Kelas XI SMKN 6 Semarang”, Prosiding Seminar Nasional Pendidikan Profesi Guru, 1(1), pp. 1310–1316. Available at: https://conference.upgris.ac.id/index.php/psnppg/article/view/4083 (Accessed: 5 December 2025).