“ANALISIS EFEK TRANSPORTASI DRILL CORE TERHADAP PERUBAHAN JUMLAH FREKUENSI JOINT TERUKUR DI RIG DAN CORE SHED TIMIKA”. Jurnal Sosial dan Teknologi Terapan AMATA 1, no. 1 (March 18, 2022): 12–18. Accessed October 7, 2025. https://jurnalpoltekam.or.id/index.php/sostek_poltekam/article/view/7.