Mhlongo, K.M. et al. 2023. The Significance of Hand Tool Skills in the Fourth Industrial Revolution: A Focus on the Construction Concept. Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika. 7, 1 (Feb. 2023), 1–17. DOI:https://doi.org/10.36312/esaintika.v7i1.1026.