ANALYSIS OF SCREW PRESS MACHINE PERFORMANCE IMPROVEMENT USING PREVENTIVE MAINTENANCE METHOD AT PT. DENDYMARKER INDAH LESTARI: ANALYSIS OF SCREW PRESS MACHINE PERFORMANCE IMPROVEMENT. JETMI : JURNAL ILMIAH ERGONOMI, TEKNIK DAN MANAJEMEN INDUSTRI. 2025;1(1). doi:10.31848/jetmi.v1i1.4106