Zeng M, Co CB. Application of PID algorithm in temperature control of pig houses farmers’ mental health from the perspective of social ecological system and its implications for agricultural production efficiency. Environ. Soc. Psychol. [Internet]. 2024 Nov. 13 [cited 2025 Mar. 9];9(10). Available from: https://esp.as-pub.com/index.php/esp/article/view/3104