Perancangan Sensor NPK, pH, Suhu, dan Kelembapan Tanah Berbasis IoT dan Arduino untuk Pertanian Modern. JUPITER : Journal of Computer & Information Technology, [S. l.], v. 6, n. 1, p. 1–9, 2025. DOI: 10.53990/jupiter.v6i1.410. Disponível em: https://ojs.umbk.ac.id/index.php/jupiter/article/view/410. Acesso em: 4 apr. 2026.