Siregar, Gustina, Indonesia

• INSIS 1 (December 2019) - Articles
  Farmer Perception Of Organic Rice Farming In Subur Farmers Groups, Lubuk Bayas Village, Perbaungan District, Serdang Bedagai Regency
  Abstract  PDF
• INSIS 6 (February 2024) - Articles
  TIGA RUNGGU VILLAGE SIAM ORANGE FARMING BUSINESS DEVELOPMENT STRATEGY REVIEWED FROM AN ISLAMIC PERSPECTIVE
  Abstract  PDF