PEMBERIAN ABU SEKAM DAN PUPUK NPK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TOMAT (Lycopersicum esculentum Mill.) VARIETAS SERVO. VIABEL: Jurnal Ilmiah Ilmu-Ilmu Pertanian, [S. l.], v. 12, n. 2, p. 40–49, 2018. DOI: 10.35457/viabel.v12i2.498. Disponível em: https://ejournal.unisbablitar.ac.id/index.php/viabel/article/view/498. Acesso em: 10 jan. 2026.