Kekayaan Spesies capung dewasa (ordo odonata) Di kawasan bodogol, taman nasional gunung gede pangrango, Sukabumi, Jawa Barat

Studi populasi lutung budeng (trachypithecus auratus E. Geoffroy Saint-Hilaire, 1812) di Taman Nasional Gunung Ciremai dan Taman Nasional Gunung Gede Pangrango, Jawa Barat = Study population of ebony leaf monkey (trachypithecus auratus E. Geoffroy Saint-Hilaire, 1812) in Mount Ciremai National Park and Mount Gede Pangrango National Park, West Java

Komodifikasi lingkungan dalam pengelolaan ekoturisme di Taman Nasional Gunung Gede Pangrango = The commodification of environment on ecotourism management in Mount Gede Pangrango National Park

Pengaruh jalan setapak terhadap tanah dan vegetasis tumbuhan bawah (studi kasus Taman Nasional Gunung Gede Pangrango, Jawa Barat) = The Impact of footpath on soil and understory vegetation (a case study at the Gede-Pangrango National Park, West Java)

Dampak pengembangan wisata alam terhadap kondisi sosial ekonomi masyarakat (studi kasus taman nasional gunung gede pangrango Jawa Barat) = Ecotourism development impact on comunity's social economy condition (a case study gunung gede national park, West Java)