Identification of Invasive Understolans in Nganggring Tourism Village, Girikerto Village, Sleman Regency, Special Region of Yogyakarta. Universitas Riau. 2024;8(1):1-9. Accessed August 2, 2025. https://jiik.ejournal.unri.ac.id/index.php/JIIK/article/view/13