Pengaruh Kerusakan Precleaner Terhadap Sistem Pelumasan Pada Excavator Cat Type 349 PT. Trakindo Utama. Jurnal Elektronik [Internet]. 2021 Dec. 20 [cited 2025 Oct. 15];2(2):22-9. Available from: https://jurnalpoltekam.or.id/index.php/Amata_amamapare/article/view/65