Fahrurrozi, Fahrurrozi, Zainal Muktamar, Nanik Setyowati, Mohammad Chozin, and Sigit Sudjatmiko. 2020. “Nutrient Properties of Tithonia-Enriched Liquid Organic Fertilizer As Affected by Different Types of Animal Feces and Its Effects on Fresh Weight of Loose-Leaf Lettuce (Lactuva Sativa L.)”. International Journal on Advanced Science, Engineering and Information Technology 10 (2):730-35. https://doi.org/10.18517/ijaseit.10.2.4748.