S.E.G. GOH; R.A. AZIZ; M. N. SALLEH; S. SAMSUDDIN SAH; F.H. KASIM; H. MAULANA; M.F. AHMAD; D. HIRAWAN; S. ALVIANA. Calibration of Arduino Sensors for Soil Moisture Monitoring in Sandy Soils. International Journal of Integrated Engineering, [S. l.], v. 18, n. 5, p. 263–271, 2026. Disponível em: https://journal.uthm.edu.my/index.php/ijie/article/view/23276. Acesso em: 7 nov. 2026.