Referensi
[petronas.com ] Laman resmi Petronas
https://www.facebook.com/story.php?story_fbid=122138454998637417&id=61569122535474&rdid=rzp4g6VQfHKWbTE1# (unggahan akun Facebook “info lowongan pekerjaan”)
https://www.facebook.com/story.php/?story_fbid=122115433592857596&id=61575727906853 (unggahan akun Facebook “Petronas Indonesia”)
https://archive.vn/qjzQa (arsip unggahan akun Facebook “info lowongan pekerjaan”)
https://archive.ph/o4cZW (arsip unggahan akun Facebook “Petronas Indonesia”)
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