Sanam, S., S. . Deni Ramdani, and T. . Susanto. “PREPARING STUDENTS OF SMKN 7 KOTA SERANG FOR 21ST CENTURY WORK ENVIRONMENT THROUGH PJBL”. Jurnal PTK Dan Pendidikan, vol. 9, no. 2, Jan. 2024, pp. 145-52, doi:10.18592/ptk.v9i2.11554.