Analysis of Environmental Sustainability in the Transportation Industry of Logistic Service Providers: Systematic Literature Review. - Haryadi Sarjono; Okky Saputra; Bambang Leo Handoko (EBEE, 2021)

Estimation of Rice Harvested Area in the Rainy and Dry Seasons Using Remote Sensing Data. - Vivi Cantika Permata Haji; Rani Nooraeni; Okky Saputra (ICEEI, 2023)