| No. | Sources (region in Indonesia) | Cassiarin A levels (% w/v) |
| 1 | Tawangmangu, central Java | 0.0025% ± 0.0001 | 2 | Ambarawa (east region), Semarang, East Java | 0.0082% ± 0.0003 | 3 | Ambarawa (west region), Semarang, East Java | 0.0078% ± 0.0003 | 4 | Kediri (north region), East Java | 0.0068% ± 0.0003 | 5 | Kediri (south region), East Java | 0.0069% ± 0.0003 | 6 | Purworejo, central Java | 0.0057% ± 0.0003 | 7 | Gunungkidul, Yogyakarta, central Java | 0.0039% ± 0.0003 | 8 | Lembeyan, Magetan, East Java | 0.0068% ± 0.0003 | 9 | Pacitan, East Java | 0.0117% ± 0.0004 | 10 | Palu, central Sulawesi | 0.0062% ± 0.0002 | 11 | Andalas, west Sumatra | 0.0036% ± 0.0001 | 12 | Pariaman, west Sumatra | 0.0101% ± 0.0010 | 13 | Karanganyar, central Java | 0.0056% ± 0.0002 | 14 | Wonogiri, central Java | 0.0040% ± 0.0003 | 15 | Surabaya, East Java | 0.0014% ± 0.0001 | 16 | Magetan, East Java | 0.0041% ± 0.0001 | 17 | Kediri (city), East Java | 0.0074% ± 0.0004 |
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