Referensi:
1. https://www.kompas.com/stori/read/2022/08/29/150000279/3-alasan-pentingnya-smelter-
nikel-di-indonesia?page=all
2. https://www.kompas.id/baca/adv_post/resmi-dibuka-pada-2021-ini-jumlah-serapan-tenaga-
kerja-lokal-pt-gni
3. https://www.kompas.id/baca/adv_post/resmi-dibuka-pada-2021-ini-jumlah-serapan-tenaga-
kerja-lokal-pt-gni
4. https://www.youtube.com/watch?v=fExSfGcv8fU
5. https://www.youtube.com/watch?v=fExSfGcv8fU
6. https://www.metrosulteng.com/ekonomi/pr-5193675658/pt-gni-bantu-perekonomian-warga-
di-morowali-utara
7. https://gunbusternickelindustry.com/2023/08/29/upaya-mengurangi-angka-kecelakaan-kerja-
pt-gni-ciptakan-lingkungan-kerja-yang-aman/