M. Nushron Ali Mukhtar, and Am. Mufarich. “Pengukuran Dan Analisis Produktifitas Pada Rancang Bangun Kursi Ergonomis Operator Mesin POND”. SNHRP, vol. 2, May 2021, pp. 363-9, https://snhrp.unipasby.ac.id/prosiding/index.php/snhrp/article/view/64.