Oktaviyanti RR. Investment Contract: The Use of, Types, and Examples Joint Venture in FDI (Studi Kasus PT Pertamina Persero dan Saudi Aramco). RRJ [Internet]. 2025Jul.20 [cited 2025Aug.1];7(5):3931-44. Available from: https://jurnal.ranahresearch.com/index.php/R2J/article/view/1688