Calumpang, Susan May F., et al. “Incidence of Arthropod Pests and Natural Enemies in Rice-Tagbak (Alpinia Elegans (Presl.) Schum.) and Vegetable Cropping Systems Without Insecticide Application”. Silliman Journal, vol. 53, no. 1, Oct. 2022, https://su-journal.su.edu.ph/index.php/sj/article/view/149.