Risk identification of heavy metals in well water surrounds watershed area of Pangkajene, Indonesia Ratna Dwi Puji Astuti; Anwar Mallongi; Ridwan Amiruddin; Muhammad Hatta; Annisa Utami Rauf;

The difference in the number of complaints from patient health services using national health insurance at regional general hospitals Hendrik David Julianus Borolla; Indar; Amran Razak; Anwar Mallongi;

The relationship among working period, work shift, and workload to work fatigue in air traffic controllers at Sultan Hasanuddin Airport Syamsiar S. Russeng; Lalu Muhammad Saleh; Anwar Mallongi; Chin Hoy;