Nuraeni Y. Analisis Terhadap Undang-Undang Ketenagakerjaan Indonesia Dalam Menghadapi Tantangan Revolusi Industri 4.0. J-naker [Internet]. 2020 Jul. 30 [cited 2025 Sep. 22];15(1):1-12. Available from: https://journals.kemnaker.go.id/index.php/naker/article/view/47