Tuppil BAU, Mangadap CB. Performance Optimization of a Time-Controlled Solar-Powered Automatic Aquaculture Feeder for Freshwater Systems Based on Disc-Spreader Height and Rotational Speed. ject [Internet]. 2026 Jun. 30 [cited 2026 Sep. 7];3(1):24-43. Available from: https://www.isujournals.ph/index.php/ject/article/view/496