Novy Dwi Anggraini, and Desi Syamsiah. “IMPLEMENTASI PERJANJIAN KERJA BERSAMA DI PT. PAN BROTHER TBK BOYOLALI”. Jurnal Pendidikan Dasar Dan Sosial Humaniora, vol. 3, no. 10, Aug. 2024, pp. 831-44, https://mail.bajangjournal.com/index.php/JPDSH/article/view/8445.