., Silfia, 		., Helmi, 		., Melinda, AND 		., Henmaidi.
" Penguatan Daya Saing Sektor Pertanian Barbasis Usaha Tani Skala Kecil;  Review Literature" <em>Jurnal Pembangunan Nagari</em> [Online], Volume 3 Number 1 (30 June 2018)