Tampubolon, B.M. , Herawati, S. and Sibarani, M.H.M. 2024. Sustainability Perceptions and Practices in Port Operations: A Qualitative Study Among Transportation Professionals. Jurnal Abdidas. 5, 3 (Jun. 2024), 174 - 184. DOI:https://doi.org/10.31004/abdidas.v5i3.928.