Ghoida, Afra Nur Alifia, and Jauhari Arifin. “Perbaikan Terhadap Aspek Ergonomi Menggunakan Ergonomi Checkpoint Pada Lingkungan Kerja CV HKS Al- Hikmah”. Innovative: Journal Of Social Science Research, vol. 3, no. 2, May 2023, pp. 2999-10, https://j-innovative.org/index.php/Innovative/article/view/626.