1. INTRODUCTION
2. DATA AND SAMPLE SELECTION
2.1. SAMI Galaxy Survey
2.2. SAMI cluster sample
2.3. Galaxy characterization
3. METHODS FOR SEPARATING BULGE AND DISK STELLAR POPULATION PROPERTIES
3.1. Method based on $M_{*}$ weights
3.2. Method based on flux weights
3.3. Method based on radial separation
4. RESULTS
4.1. $g-i$ colors
4.2. Comparison between the three methods
4.3. Comparing the stellar populations of bulges and disks
4.4. Comparing the stellar population ages of bulges and disks
4.5. Breaking the age-metallicity degeneracy
5. DISCUSSION
5.1. Suggestions for the usage of the methods
5.2. Comparison with previous works
5.3. Physical interpretations
5.4. Caveats
6. SUMMARY AND CONCLUSIONS