“The Effect of Vermicompost Fertilizer and EM4 (Effective Microorganism) On The Growth and Production of Tomato (Lycopersicon esculentum).: Pengaruh Pupuk Kascing Dan EM4 (Effective Microorganism) Terhadap Pertumbuhan Dan Produksi Tanaman Tomat (Lycopersicon Esculentum.)”. 2019. Nabatia 7 (2): 67-76. https://nabatia.umsida.ac.id/index.php/nabatia/article/view/562.