EVALUATION OF IRRIGATION NETWORK NEEDS (CASE STUDY OF BATANG ANAI IRRIGATION AREA) IN LUBUK ALUNG USING CROPWAT 8.0 AND HEC-RAS 5.0.1 PROGRAM. JTV [Internet]. 2024 Jul. 6 [cited 2025 Aug. 18];2(2):1-12. Available from: https://jtv.itp.ac.id/index.php/jtv/article/view/138