F, S. et al. 2018. IMPLEMENTASI GAP (GOOD AGRICULTURE PRACTICE) LADA DAN PENGARUHNYA TERHADAP PRODUKTIVITAS LADA DI DESA PETALING BANJAR, KECAMATAN MENDO BARAT: Implementation of GAP (Good Agriculture Practice) and Its Effect to Pepper Productivity in Petaling Banjar Village, Mendo Barat District. Enviagro: Jurnal Pertanian dan Lingkungan. 8, 2 (Aug. 2018), 72–82.