“Totaliproductive Maintenance (Tpm) Analysis Using the Overall Equipment Effectiveness (Oee) Method and Six Big Losses on an Injection Molding Machine: Analisis Totaliproductive Maintenance (Tpm) Menggunakan Metode Overall Equipment Efectiveness (Oee) Dan Six Big Losses Pada Mesin Moulding Injection” (2021) Procedia of Engineering and Life Science, 1(2). doi:10.21070/pels.v1i2.938.