Kurniawan, A., & Lestari, H. A. (2020). SISTEM KONTROL NUTRISI FLOATING HYDROPONIC SYSTEM KANGKUNG (Ipomea reptans) MENGGUNAKAN INTERNET OF THINGS BERBASIS TELEGRAM. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering), 9(4), 326–335. https://doi.org/10.23960/jtep-l.v9i4.326-335