M. Raif Al Abrar; Aida Amalia; Laela Oktavia Nurul Hidayah; Tasya Tri Wahyuni; Manggala Putra Sahalana; Lenni Khotimah harahap. Training on Making Liquid Organic Fertilizer (LOF) With P45 in Kandri Village. SEMNASPA 2024, 5, 27-32.