Purba, Aleksander and Widyawati, Ratna and Usman, Kristianto (2024) Investigating the Preference on Public Transport in a Metropolitan Area of Lampung Province, Indonesia. Periodica Polytechnica Transportation Engineering, 52 (4). pp. 317-325. ISSN 1587-3811

Purba, Aleksander and Akbari, Rahmatulloh and Widyawati, Ratna and Usman, Kristianto and Purba, John Tampil (2024) Investigating the Preference on Public Transport in a Metropolitan Area of Lampung Province, Indonesia. Periodica Polytechnica Transportation Engineering, 52 (4). pp. 317-325. ISSN 1587-3811

Arifaini, Nur and Kustiani, Ika and Usman, Kristianto and Iswan, Iswan (2022) PEMBERDAYAAN KELOMPOK WANITA TANI KAMPUNG AGROWIDYAWISATA SINAR HARAPAN MELALUI PELATIHAN TEKNOLOGI COMPOST TUMBLER BIN. PROSIDING SENAPATI SEMINAR NASIONAL PENGABDIAN KEPADA MASYARAKAT TEKNOLOGI DAN INOVASI, 1 (1). pp. 177-185. ISSN ISSN: 2685-0427

Usman, Kristianto and Sulistyorini, Rahayu and chandra, alan sebastian (2016) A Preliminary Risk Identification Framework for Indonesian Railway Ballasted Track. In: International Conference on Science, Infrastructure Technology and Regional Development (ICoSITeR).

Usman, Kristianto and Sulistyorini, Rahayu (2015) Potential Market for Modal Shift from Road to Rail Freight Case Study: South Sumatera-Lampung Line. In: The 18th FSTPT International Symposium, 28 August 2015, Bandar Lampung, Indonesia.

Usman, Kristianto and Kusumastuti, Dyah Indriana and Wahono, Endro Prasetyo and Zakaria, Ahmad PENINGKATAN PENGETAHUAN SANTRI PONDOK PESANTREN TENTANG PEMBUATAN PAVING BLOK DENGAN CAMPURAN BAHAN LIMBAH PLASTIK. Nemui Nyimah.