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- CABI [2016] (http://www.cabi.org)
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- Google Scholar Matrics [2018] (https://scholar.google.co.id/)
- Garda Rujukan Digital (GARUDA) [2018] (http://garuda.ristekdikti.go.id)
- Science and Technology Index (SINTA) [2018] (http://sinta2.ristekdikti.go.id)
- Indonesia One Search [2017] (http://onesearch.id)
- Bielefeld Academic Search Engine (BASE) [2016] (http://www.base-search.net)
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- Neliti [2016] (https://www.neliti.com)
- Scilit [2018] (https://www.scilit.net/journals/422602)
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