Gultom DT, Sumardjo S, Sarwoprasodjo S, Muljono P. The Roles of Cyber Extension Communication Media in Strengthening Horticulture Farmers in Facing Globalization in Lampung Province, Indonesia. IJSBAR. 2016;26(2):104-117. Accessed October 6, 2025. https://gssrr.org/JournalOfBasicAndApplied/article/view/5420