Sinurat, P. M. B., Manurung, B., & Daulae, A. H. (2025). Diversity and abundance of insects in crystal guava plants (Psidium guajava L.) in North Sumatra, Indonesia. Journal of Applied Entomologist, 5(3), 37–43. https://doi.org/10.64171/JAE.5.3.37-43