ESTIMASI SUMBER DAYA NIKEL MENGGUNAKAN METODE IDW (INVERSE DISTANCE WEIGHTING) DI SITE SEPO PT. BAKTI PERTIWI NUSANTARA PROVINSI MALUKU UTARA: Dosen Teknik Pertambangan Universitas Muhammadiyah Maluku Utara. DINTEK, [S. l.], v. 12, n. 2, p. 76–82, 2019. Disponível em: https://jurnal.ummu.ac.id/index.php/dintek/article/view/327. Acesso em: 17 oct. 2025.