An intervention to determine the effectiveness of the Sanubari optimal health program (OHP) in improving mental well-being among junior doctors in Malaysia: a quasi-experimental st... oleh Mohamad Aznuddin Abd Razak, Umi Adzlin Silim, Aida Farhana Suhaimi, Siti Salwa Ramly, Nurul Nadia Ismail, Adlin Mohd Salleh, Aina Waheeda Mohamad