Faturachman, D., Oloan, A. C. P., & Fridolini. (2025). Analysis of Sea Border Transportation in Indonesia, Case Study: Crossing Between Indonesia and Philippines (Bitung – Davao City). nternational ournal of arine ngineering nnovation and esearch, 6(4), 240–245. https://doi.org/10.12962/j25481479.v6i4.5676