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Ratri Ariatmi Nugrahani
Ratri Ariatmi Nugrahani
Associate Professor of Chemical Engineering, Universitas Muhammadiyah Jakarta
Verified email at umj.ac.id
Title
Cited by
Cited by
Year
Pengaruh Lamanya Waktu Ekstraksi Remaserasi Kulit Buah Durian Terhadap Rendemen Saponin dan Aplikasinya Sebagai Zat Aktif Anti Jamur
G Ningsih, SR Utami, RA Nugrahani
Jurnal Konversi 4 (1), 2016
482016
Perancangan proses pembuatan pelumas dasar sintesis dari minyak jarak pagar (Jatropha curcas L.) melalui modifikasi kimiawi
RA Nugrahani
IPB (Bogor Agricultural University), 2008
192008
The effects of Aloe vera gel addition on the effectiveness of sunscreen lotion
TY Hendrawati, H Ambarwati, RA Nugrahani, UH Hasyim
Jurnal Rekayasa Proses 14 (1), 101-107, 2020
162020
Formulation process making of Aloe vera mask with variable percentage of Aloe vera gel extract
TY Hendrawati, RA Nugrahani, S Utomo, AI Ramadhan
IOP Conference Series: Materials Science and Engineering 403 (1), 012013, 2018
162018
Pengaruh konsentrasi maltodekstrin terhadap kadar air dan waktu melarutnya santan kelapa bubuk (coconut milk powder) dalam air
HR Hayati, AK Dewi, RA Nugrahani, L Satibi
Jurnal Teknologi 7 (1), 55-60, 2015
152015
Proses Industri Berbahan Baku Tanaman Aloe Vera (Aloe Chinensis Baker)
T Yuni Hendrawati, R Ariatmi Nugrahani, S Utomo, A Ilmar Ramadhan
Samudra Biru, 2017
122017
Pengolahan minyak jarak pagar menjadi epoksi sebagai bahan baku minyak pelumas
R Sudradjat, R Ariatmi, D Setiawan
Jurnal Penelitian Hasil Hutan 25 (1), 57-74, 2007
102007
PEMBUATAN NATRIUM ALGINAT DARI ALGA COKLAT (Phaeophyta) DAN PENGARUH PENAMBAHANNYA PADA SIFAT ANTIBAKTERIAL SABUN MINYAK DEDAK PADI (RICE BRAN OIL)
MI Setyoaji, M Subehi, Susanty, RA Nugrahani
Jurnal Rekayasa dan Manajemen Agroindustri 7 (3), 370-379, 2019
82019
The effects of adding Aloe chinensis baker gel extract on the formulation of lotion as a cosmetic product
TY Hendrawati, L Aristio, UM Hasyim, RA Nugrahani, AI Ramadhan
ARPN Journal of Engineering and Applied Sciences 13 (23), 9291-9297, 2018
82018
Study effect of temperature and reaction kinetics model selection epoxidation against rice bran oil methyl ester with catalyst amberlite IR-120
RA Nugrahani, AS Redjeki, Y Mentari, M Jannah, TY Wibowo, ...
ARPN J. Eng. Appl. Sci 12 (13), 3947-3952, 2017
82017
Synthesis of compound-containing sulphonic acid from epoxidized methyl oleic of rice bran oil and linear alkylbenzene sulphonic acid
RA Nugrahani, AS Redjeki, Y Teresa, N Hidayati
Journal of Chemical Technology and Metallurgy 52 (5), 797-802, 2017
82017
Pengaruh konsentrasi maltodekstrin terhadap rendemen pada pembuatan santan kelapa bubuk (coconut milk powder)
HR Hayati, RA Nugrahani, L Satibi
Prosiding Semnastek, 2015
82015
The Effects of Vacuum Evaporation on Amino Acid Contents in Pureed Aloe Chinensis Baker Gel using HPLC
TY Hendrawati, RA Nugrahani, AI Ramadhan, S Susanty, A Siswahyu
IOP Conference Series: Materials Science and Engineering 543 (1), 012014, 2019
72019
Microencapsulation techniques of herbal compounds for raw materials in food industry, cosmetics and pharmaceuticals
TY Hendrawati, AM Sari, MIS Rahman, RA Nugrahani, A Siswahyu
Microencapsulation-Processes, Technologies and Industrial Applications, 2019
72019
Diversifikasi menjadi Produk Selai dan Peningkatan Mutu Jus Aloe Vera di SIGMA Food Sawangan Depok
I Ismiyati, RA Nugrahani, TY Hendrawati
Jurnal Pengabdian Kepada Masyarakat (Indonesian Journal of Community …, 2018
7*2018
Pelatihan budidaya dan pengolahan aloe vera menjadi bahan tambahan makanan dan lotion di Aisyiah Kota Depok
I Ismiyati, TY Hendrawati, RA Nugraha
Prosiding SNaPP: Sains, Teknologi 7 (1), 163-170, 2017
72017
Pengaruh Rasio Pelarut Kloroform (v/v) Pada Ekstraksi Trimiristin Biji Pala (Myristica fragrans HOUTT)
Y Teresa, N Hidayati, RA Nugrahani
Prosiding Semnastek, 2016
72016
Pengaruh Waktu Sentrifugasi Terhadap Kadar ɣ-Oryzanol Hasil Ekstraksi Rice Bran Dengan Metode Ultrasonic Bath
TA Ismoyo, Z Hanifah, RA Nugrahani
Prosiding Semnastek, 2019
62019
Effects of drying time on yield and moisture content of “sumahe” powdered drink using spray dryer
I Ismiyati, F Sari, RA Nugrahani, AI Ramadhan
Aceh international journal of science and technology 7 (3), 144-149, 2018
62018
Pengaruh Blending Minyak Nabati Pada Pelumas Dari Minyak Mineral Terhadap Stabilitas Oksidasi Dan Ketahanan Korosi
TD Ningsih, R Farida, RA Nugrahani
Jurnal Konversi 6 (1), 7-12, 2017
62017
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