Interactive governance dalam pengelolaan sumber daya alam berkelanjutan pada areal Taman Nasional (Taman Nasional Gunung Halimun Salak sebagai kawasan konservasi) = Interactive governance in sustainable management of natural resources at the National Park Area)

Keanekaragaman dan sebaran serangga di kawasan pulau-pulau kecil taman nasional karimun jawa = Diversity and distribution of insects in small island of Karimunjawa National Park

Peluang pengembangan usaha ekowisata kawasan wisata alam sangkima di taman nasional Kutai (The opportunity of enbancing ecoturism business in Sangkima ecoturism area, Kutai national park)e

Upaya pengamanan dalam kawasan taman nasional : studi literatur terhadap kawasan taman nasional: Yellowstone di Amerika Serikat, Royal Chitwan di Nepal dan Gunung Gede Pangrango di Indonesia = Pacification efforts within national park area : study of literature towards: Yellowstone National Park in United States, Royal Chitwan in Nepal and mount Gede Pangrango National Park in Indonesia

Informasi taman nasional bagi peneliti = National park information for researchers