MIRANDA SIANTURI; ADE YANYAN RAMDHANI. STRATEGI PENINGKATAN PRODUKTIVITAS OPERATOR MELALUI ANALISIS METODE TIME STUDY PADA PROSES PENGEMASAN PRODUK (Studi Kasus : PT. Dion Farma Abadi Klaten, Jawa Tengah) . Prosiding Seminar Nasional Waluyo Jatmiko, [S. l.], v. 18, n. 1, p. 132–144, 2026. DOI: 10.33005/wj.v18i1.154. Disponível em: https://semnasti.upnjatim.ac.id/index.php/semnasti/article/view/154. Acesso em: 4 feb. 2026.