Firman Ardiansyah Ekoanindiyo, Yohanes, A., Zuliarso, E., Ardhianto, E., Retnowati and Nugroho, K. 2026. Development of a Solar-Powered Portable Watering Device Using an Ergonomic Approach to Improve User Comfort and Reduce Costs. Logic : Jurnal Rancang Bangun dan Teknologi. 26, 2 (Jul. 2026), pp. 103–111. DOI:https://doi.org/10.31940/logic.v26i2.pp. 103-111.