WISNAWA, I Gede Mahadama; PURWANTO, I Wayan Novy. MEKANISME MELAKUKAN PERJANJIAN TAMBAHAN DALAM KONTRAK KERJA. Kertha Semaya : Journal Ilmu Hukum, [S.l.], v. 7, n. 10, p. 1-15, july 2019. ISSN 2303-0569. Available at: <http://103.29.196.112/index.php/kerthasemaya/article/view/51760>. Date accessed: 18 dec. 2025.