Diving Indonesia : aguide to world's greatest diving

Skin and scuba diving

Analisis potensi wisata selam berkelanjutan (Studi kasus: Daya dukung lingkungan terumbu karang untuk wisata selam di Pulau Pari, Kepulauan Seribu) = Sustainable diving tourism potential analysis (Case study: Carrying capacity of coral reef environment for diving tourism in Pari Island, Kepulauan Seribu).

Analisis pengambilan keputusan dalam pemilihan lokasi kegiatan peningkatan kapasitas pemandu selam pada Kementerian Pariwisata = Decision analysis in election location capacity building of activity guides diving at the Ministry of Tourism

A Textbook of medicine