Khoiruddin, Farit, Tri Kurniastuti, and Palupi Puspitorini. “PEMBERIAN ABU SEKAM DAN PUPUK NPK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TOMAT (Lycopersicum Esculentum Mill.) VARIETAS SERVO”. VIABEL: Jurnal Ilmiah Ilmu-Ilmu Pertanian 12, no. 2 (November 29, 2018): 40-49. Accessed May 7, 2024. https://ejournal.unisbablitar.ac.id/index.php/viabel/article/view/498.