Some perspective about development in medical and environmental issue in order to make a better world
- Zakat 2,5%
- Asuransi 5% dana darurat dan 5% premi asuransi
- Present consumption <60%
- Future spending
- Investment >15%
*Utang <30%
Referensi: Ghozie, P.H. 2021. Make It Happen, Now! Jakarta: Gramedia.
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