Citation | Ratni E, Arief, Roza E, Marlida Y (2026). Development of regression models for temperature-humidity index (THI) and their impact on milk yield in upland and lowland dairy farms in West Sumatra. J. Anim. Health Prod. 14(3): 1128-1133. 
DOI | https://dx.doi.org/10.17582/journal.jahp/2026/14.3.1128.1133