Siagian, T.A. and Leksono, V.A. 2023. Peningkatan Produktivitas pada Proses Building Tyre Menggunakan Work Sampling Method (Studi Kasus: PT. PN Balikpapan). Journal of Industrial Innovation and Safety Engineering. 1, 2 (Jul. 2023), 64–72. DOI:https://doi.org/10.35718/jinseng.v1i2.780.