Rasjid, Y.; Rais, Z.; Purnamasari, A. B.; Rusdianto. Improving the Life Skills of Students of SMK Negeri 1 Barru through Training in Making Liquid Organic Fertilizers: Peningkatan Life Skill Siswa SMK Negeri 1 Barru Melalui Pelatihan Pembuatan Pupuk Organik Cair. j. mattawang 2021, 2, 19-22.