Items where Author is "Sinaga, Firman"

Widjaja, Fitri Novika and Takariyanto, Prakosa Hadi and Nurwarsih, Ni Wayan and Sinaga, Firman and Amir, Ja'far and Amir, Firlie Lanovia and Han, Yonghwa (2025) Green Supply Chain Management Development For Improving The Environmental Concerns Of Business. Procedia Environmental Science, Engineering and Management (P - ESEM), 12 (1). pp. 1-6. ISSN 2392-9537; ISSN-L 2392-9537; eISSN 2392-9545