Parungao, Fergus H., et al. “Awareness and Knowledge of Modern Production Techniques Among Walis Tambo Producers in San Antonio, Nueva Ecija, Philippines”. International Journal of Advanced Engineering, Management and Science, vol. 10, no. 6, Oct. 2024, pp. 38-43, https://i.ihspublishing.com/index.php/ijaems/article/view/468.