Regina Ekaristi Malau, Okki Kurnia, Devid Trinaldo Simatupang, and Nadia Widari Nasution. 2025. “PENGARUH FASILITAS TERHADAP KEPUASAN PENGUNJUNG DI ECO EDU PARK PANBIL NATURE RESERVE BATAM”. Journal of Innovation Research and Knowledge 4 (11):8713-26. https://mail.bajangjournal.com/index.php/JIRK/article/view/10091.