Hidayati, Nurul, and Asro Laelani Indrayanti. “Pemanfaatan Abu Boiler Kelapa Sawit Terhadap Pertumbuhan Tajuk Tanaman Tomat: Boiler Ash Utilization of Palm Oil On the Growth Of Tomato Plant Shoot”. Daun: Jurnal Ilmiah Pertanian dan Kehutanan 2, no. 1 (June 1, 2015): 54–65. Accessed November 23, 2024. https://journal.umpr.ac.id/index.php/daun/article/view/174.