| Maimunah. 2008. Penentuan aktivitas antioksidan, kadar fenolat total dan likopen pada buah tomat (Solanum lycopersicum L.) R Andayani, Y Lisawati Jurnal sains dan Teknologi farmasi 13 (1), 1-9, 2007 | 289 | 2007 |
| Research on Production and Characterization of Alpha Cellulose Derived from Rice Straw (Oryza sativa L.) H Rivai, AS Hamdani, R Ramdani, RS Lalfari, R Andayani, F Armin, ... Technological Innovation in Pharmaceutical Research 3, 68-75, 2021 | 13 | 2021 |
| Verawati, 2015, Pengaruh Metode Ekstraksi Terhadap Kadar Xanton Total dalam Ekstrak Kulit Buah Manggis Matang (Garcinia mangostana L.) dengan Metode Spektrofotometri Ultraviolet R Andayani, R Novita Prosiding Seminar dan Workshop â â ‚¬ Å “Perkembangan Terkini Sains Farmasi …, 2015 | 13 | 2015 |
| Analisis Rhodamin B pada Lipstik Impor yang Beredar di Kota Batam secara Kromatografi Lapis Tipis dan Spektrofotometri UV-Vis TY Elfasyari, MA Putri, R Andayani PHARMACY: Jurnal Farmasi Indonesia (Pharmaceutical Journal of Indonesia) 17 …, 2020 | 10 | 2020 |
| Analisis α-Mangostin dalam Minuman Herbal Kulit Buah Manggis (Garcinia mangostana L.) dengan Metode Kromatografi Lapis Tipis-Densitometri R Andayani, F Ismed JSFK (Jurnal Sains Farmasi & Klinis) 4 (1), 61-66, 2017 | 9 | 2017 |
| Determination of antioxidant activity, total phenolic content, and lycopene in tomatoes (Solanum lycopersicum L) R Andayani, LY Maimunah Jurnal Sains dan Teknologi Farmasi 13 (1), 31-37, 2008 | 9 | 2008 |
| Development and validation of TLC densitometry method for simultaneous determination of metformin HCl and glibenclamide in tablets dosage form R Andayani, F Pitasari, Rusdi Journal of Chemical and Pharmaceutical Research 7 (9S), 159-164, 2015 | 8* | 2015 |
| SECONDARY METABOLITE FROM MANGROVE ENDOPHYTIC FUNGUS Fusarium proliferatum AED3 D Handayani, P Mulia, R Andayani, FS Wahyuni, NP Ariantari Rasayan Journal of Chemistry, special issue, 150-155, 2021 | 6 | 2021 |
| Pengembangan dan validasi metode analisis zat pengawet natrium benzoat pada cabe merah giling secara spektrofotometri ultraviolet R Andayani, BA Martinus, YG Putri SCIENTIA: Jurnal Farmasi dan Kesehatan 6 (2), 133-138, 2016 | 6 | 2016 |
| Penetapan kadar vitamin B1 pada beras merah tumbuk, beras merah giling, dan berasputih giling secara spektrofotometer uv-visibel R Andayani, S Harun, VK Maya J Scient 1 (2), 7-11, 2011 | 6 | 2011 |
| Analisis Rendang Daging Sapi dan Daging Babi Hutan Menggunakan Metode Spektroskopi FTIR Kombinasi Kemometrik untuk Autentikasi Halal R Andayani, D Kesumaningrum, T Nisa, E Husni, S Suryati, S Syofyan, ... JSFK (Jurnal Sains Farmasi & Klinis) 10 (1), 78-88, 2023 | 5 | 2023 |
| Validasi Metode Analisis Mangiferin Dalam Plasma In Vitro Secara Kromatografi Lapis Tipis-Densitometri R Rasyid, E Nofriyelli, R Andayani Padang: Universitas Andalas, 2018 | 5 | 2018 |
| Development and validation of thin layer chromatographic method for determination of α-mangostin in young pericarp, ripe pericarp and bark extract of Garcinia mangostana L … R Agustina, R Andayani, Dachriyanus International Journal of Research in Pharmaceutical Science 5 (4), 294-298, 2014 | 5* | 2014 |
| DEVELOPMENT AND VALIDATION OF RP-HPLC METHOD FOR QUANTITATIVE ESTIMATION OF α-MANGOSTIN IN THE RIND EXTRACT AND FRACTIONS OF GARCINIAMANGOSTANA L. AND THEIR CYTOTOXIC ACTIVITY … R Andayani, W FS, Y Wirasti, Dachriyanus International Journal of Pharmacy and Pharmaceutical Sciences 7 (2), 174-178, 2014 | 5* | 2014 |
| Pengaruh lama penyimpanan pada suhu kamar dan lemari pendingin terhaap kandungan protein pada dadih kerbau dengan metode kjeldahl R Andayani, R Yenti, W Gustiva, SP Padang SCI ENTA 1 (1), 2011 | 5 | 2011 |
| Pengaruh cara pengeringan terhadap perolehan kadar senyawa fenolat total dan aktivitas antioksidan dari daun dewa K Wulandari, H Rivai, R Andayani Skripsi, 2009 | 5 | 2009 |
| Analisis Merkuri (Hg) Pada Lotion Pemutih Yang Beredar Di Pasar Raya Kota Padang Menggunakan Spektrofotometer Serapan Atom A Arel, R Andayani, A Rahmi, W Ningsih Jurnal Ilmu Farmasi dan Farmasi Klinik 16 (02), 134-138, 2020 | 4 | 2020 |
| DETERMINATION OF THE TOTAL PHENOLICS AND ANTIOXIDANT ACTIVITY IN THE RIND EXTRACTS OF GARCINIA MANGOSTANA L., GARCINIA COWA ROXB., AND GARCINIA ATROVIRIDIS GRIFF. EX T. ANDERS. R ANDAYANI, F ARMIN, A MARDHIYAH Asian Journal of Pharmaceutical and Clinical Research, 13(8), 149-152, 2020 | 4 | 2020 |
| Determination of Total Phenolic Content and Antioxidant Activities from Extract of the Leaf, Fruit Skin and Stem Bark of Garcinia cowa Roxb HR Roslinda Rasyid, Fithriani Armin, Regina Andayani International Journal of Pharmaceutical Sciences and Medicine 3 (1), 1-7, 2018 | 4 | 2018 |
| Preparation and characterization of microcrystalline cellulose from Rice straw using chemical and enzymatic techniques H Rivai, R Ramdani, R Andayani, A Fithriani, A Djamaan International Research Journal Of Pharmacy, 10(7), 27-32, 2019 | 3 | 2019 |
