Simamora HI. Kontribusi Pertanian Agroforestry Terhadap Pendapatan Usaha Tani Kopi. agriwiralodra [Internet]. 2024 May 1 [cited 2025 Sep. 27];16(1):1-11. Available from: https://agriwiralodra.unwir.ac.id/index.php/agriwiralodra/article/view/67