VERA, Vera Fuspita Sari; EKAWITA, Riska; YULIZA, Elfi. DESAIN BANGUN pH TANAH DIGITAL BERBASIS ARDUINO UNO. JOURNAL ONLINE OF PHYSICS, [S. l.], v. 7, n. 1, p. 36–41, 2021. DOI: 10.22437/jop.v7i1.14589. Disponível em: https://mail.online-journal.unja.ac.id/jop/article/view/14589. Acesso em: 27 jun. 2025.