Sayektiningsih, Tri Sayektiningsih, Ardiyanto Wahyu Nugroho Ardiyanto, Ishak Yassir Ishak, Ulfah Karmila Sari Ulfah, Amir Ma'ruf Amir, Mukhlisi Mukhlisi Mukhlisi, Adi Surya Adi, 和 Suryanto Suryanto Suryanto. 《Community Perceptions of Impacts of Ecotourism and Its Implications on Ecotourism Development in the Balikpapan Bay, East Kalimantan》. Jurnal Wasian 6, no. 1 (六月 30, 2019): 57–67. 见于 七月 16, 2026. https://pub.kehutanan.unismuh.ac.id/index.php/wasian/article/view/90.