“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”, PELS, vol. 1, no. 2, July 2021, doi: 10.21070/pels.v1i2.938.