https://prezi.com/i/8oklogdu5vwv/apakah-tuhan-itu-tiga-atau-satu/
Apakah Tuhan itu tiga atau satu? by sonya sibarani on Prezi Design
Apakah Tuhan itu tiga atau satu? created by sonya sibarani on Oct. 6, 2021
https://research.wur.nl/en/persons/grace-sibarani-noviyanti/
Grace Sibarani Noviyanti - Wageningen University & Research
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