KINASIH, Shalsa Sekar et al. Innovation of Portable Fertilizer Sower to Increase Fertilization Efficiency on Agricultural Land in Wanayasa Village. Proceedings Series on Social Sciences & Humanities, [S. l.], v. 28, 2025. DOI: 10.30595/pssh.v28i.2002. Disponível em: http://conferenceproceedings.ump.ac.id/pssh/article/view/2002. Acesso em: 6 jul. 2026.