This map shows the geographic impact of Erwin Erwin's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Erwin Erwin with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Erwin Erwin more than expected).
This network shows the impact of papers produced by Erwin Erwin. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Erwin Erwin. The network helps show where Erwin Erwin may publish in the future.
Co-authorship network of co-authors of Erwin Erwin
This figure shows the co-authorship network connecting the top 25 collaborators of Erwin Erwin.
A scholar is included among the top collaborators of Erwin Erwin based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Erwin Erwin. Erwin Erwin is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Erwin, Erwin, et al.. (2021). UJI FITOKIMIA DAN UJI TOKSISITAS EKSTRAK KASAR DAUN, BATANG DAN KULIT BATANG TANAMAN DURIAN (Durio zibethinus Murray). 1–5.
3.
Erwin, Erwin, et al.. (2019). TEST OF ANTIOXIDANT ACTIVITY (DPPH METHOD) OF METHANOL EXTRACT AND ITS FRACTIONS FROM LEAVES OF KNOBWEED (Hyptis capitata Jacq.). JURNAL KIMIA MULAWARMAN. 4(1). 36–40.1 indexed citations
4.
Erwin, Erwin, et al.. (2019). Toxicity test, antioxidant activity test and GC-MS profile of the active fraction of Coptosapelta tomentosa (Blume) root (Merung). Eurasian Journal of Biosciences. 13(2). 2403–2406.3 indexed citations
Erwin, Erwin, et al.. (2017). SKRINING FITOKIMIA DAN UJI TOKSISITAS PADA DAUN TERAP (Artocarpus elasticus) DENGAN METODE BRINE SHRIMP LETHALITY TEST (BSLT). JURNAL KIMIA MULAWARMAN. 69–73.1 indexed citations
Erwin, Erwin, et al.. (2016). Uji Fitokimia, Toksisitas Serta Antioksidan Ekstrak Propolis Pembungkus Madu Lebah Trigona Incisa Dengan Metode 2,2-Diphenyl-1-Picrylhidrazyl (Dpph). SHILAP Revista de lepidopterología.7 indexed citations
9.
Erwin, Erwin. (2016). Bioaktivitas Dan Kandungan Genus Callicarpa. SHILAP Revista de lepidopterología.1 indexed citations
10.
Erwin, Erwin, et al.. (2016). Pembuatan Bioetanol Melalui Fermentasi Nira Tebu (Saccharum officinarum) Menggunakan Saccharomyces cerevisiae Dengan Penambahan Vitamin B Kompleks Sebagai Nutrisi Fermentasi. SHILAP Revista de lepidopterología.
11.
Erwin, Erwin, et al.. (2016). UJI TOKSISITAS DAN AKTIVITAS ANTIBAKTERI BERBAGAI FRAKSI EKSTRAK DAUN TANAMAN KAMBOJA (Plumeria acuminate Ait.). SHILAP Revista de lepidopterología.1 indexed citations
12.
Erwin, Erwin, et al.. (2016). Uji Toksisitas Ekstrak Kelopak Jantung Pisang Kepok (Musa Paradisiaca Linn.) dengan Metode BSLT (Brine Shrimp Lethality Test). JURNAL KIMIA MULAWARMAN. 13(1).3 indexed citations
13.
Erwin, Erwin, et al.. (2016). Potensi Pemanfaatan Ekstrak Kubis Ungu (Brassica oleracea L.) sebagai Indikator Asam Basa Alami. JURNAL KIMIA MULAWARMAN. 13(1).2 indexed citations
14.
Saleh, Chairul, et al.. (2016). UJI FITOKIMIA DAN UJI STABILITAS ZAT WARNA DARI EKSTRAK BIJI BUAH ALPUKAT (Persea americana Mill) DENGAN METODE SPEKTROSKOPI UV-VIS. JURNAL KIMIA MULAWARMAN. 1(1).
15.
Erwin, Erwin, et al.. (2016). ANALISIS FITOKIMIA DAN TOKSISITAS (BRINE SHRIMP LETHALITY TEST) EKSTRAK SERBUK SARI DARI Trigona incisa. JURNAL KIMIA MULAWARMAN. 13(1).
16.
Erwin, Erwin, et al.. (2016). UJI TOKSISITAS (Brine Shrimp Lethality Test) EKSTRAK DAN ISOLAT FRAKSI KLOROFORM DARI DAUN KEREHAU (Callicarpa longifolia Lamk.). JURNAL KIMIA MULAWARMAN.
17.
Erwin, Erwin, et al.. (2015). Analisa Pengaruh Vegetasi terhadap Tingkat Kebisingan di Sepanjang Jalan Raya Pekanbaru-bangkinang. 2(1). 32–40.2 indexed citations
18.
Erwin, Erwin. (2014). Analisa Pengaruh Parameter Tekanan dan Waktu Penekanan Terhadap Sifat Mekanik dan Cacat Penyusutan dari Produk Injection Molding Berbahan Polyethylene (PE). SHILAP Revista de lepidopterología.
19.
Erwin, Erwin, et al.. (2014). ISOLASI DAN IDENTIFIKASI SENYAWA STEROID FRAKSI KLOROFORM DARI FRAKSINASI EKSTRAK METANOL DAUN KEREHAU (Callicarpa longifolia Lam.). JURNAL KIMIA MULAWARMAN. 12(1).2 indexed citations
20.
Kenneth, Kenneth, et al.. (2008). Acoustic Scattering of Rotorcraft Noise.4 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.