Follow
Ricky Andi Syahputra
Ricky Andi Syahputra
Lecturer of Chemistry, Universitas Negeri Medan
Verified email at unimed.ac.id - Homepage
Title
Cited by
Cited by
Year
Characterization, phytochemical screenings and antioxidant activity test of kratom leaf ethanol extract (Mitragyna speciosa Korth) using DPPH method
R Yuniarti, S Nadia, A Alamanda, M Zubir, RA Syahputra, M Nizam
Journal of Physics: Conference Series 1462 (1), 012026, 2020
332020
Extraction and phytochemical screening of ethanol extract and simplicia of moringa leaf (Moringa oleifera Lam.) from sidikalang, north sumatera
RA Syahputra, A Sutiani, PM Silitonga, Z Rani, A Kudadiri
International Journal of Science, Technology & Management 2 (6), 2072-2076, 2021
322021
Phytochemical screening and antioxidant activity testing of Porang (Amorphophallus Muelleri Blume) leaf ethanol extract from Kuta Buluh region, North Sumatera
AF Pulungan, R Ridwanto, GI Dalimunthe, Z Rani, R Dona, RA Syahputra, ...
International Journal of Health and Pharmaceutical (IJHP) 3 (1), 1-7, 2022
262022
Application of Integrated Project-based and STEM-based E-learning Tools to Improve Students’ Creative Thinking and Self-Regulation Skills
MP Hasibuan, RP Sari, RA Syahputra, N Nahadi
Jurnal Penelitian Pendidikan IPA 8 (1), 51-56, 2022
262022
Cytotoxicity Test of Cocoa Leaf Ethanol Extract (Theobroma Cacao L.) With Brine Shrimp Lethality Test (BSLT) Method
Z Rani, R Ridwanto, D Miswanda, R Yuniarti, A Sutiani, RA Syahputra, ...
Indonesian Journal of Chemical Science and Technology (IJCST) 5 (2), 80-87, 2022
192022
THE MIXTURE OF WATER HYACINTH PLANT AND CHITOSAN-BENTONITE AS A MODIFIED ABSORBENT FOR PB (II) REMOVAL IN LIQUID WASTE
M ZUBIR, Z MUCHTAR, HI NASUTION, RA SYAHPUTRA, WWW BRATA
112020
Electroplating Method on Copper (Cu) Substrate with Silver (Ag) Coating Applied
R Selly, S Rahmah, HI Nasution, RA Syahputra, M Zubir
Indonesian Journal of Chemical Science and Technology (IJCST) 3 (2), 38-41, 2020
102020
Antioxidant activity test of chayote (Sechium edule (Jacq.) Swartz) ethanol extract using DPPH method
AS Daulay, RA Syahputra, A Nafitri
Journal of Physics: Conference Series 1819 (1), 012035, 2021
72021
Antibacterial activity of mandailing traditional plant leaves ethanol extract of Mikania micrantha
MY Nasution, M Restuati, RA Syahputra, ASS Pulungan
Jurnal Bioscience Research 16 (01), 793-797, 2019
72019
Aplikasi regresi komponen utama untuk analisis hubungan kuantitatif struktur-aktivitas antikanker senyawa turunan naftoquinon
A Saputra, RA Syahputra, I Tahir
Molekul 8 (2), 111-122, 2013
62013
Analysis of Pakcoy Mustard (Brassica rapa) Growth using Hydroponic System with AB Mix Nutrition
B Hermanto, D Habibie, AF Lubis, RA Syahputra
Journal of Physics: Conference Series 1819 (1), 012059, 2021
52021
Battery Construction From Lime Orange
RA Syahputra, S Rahmah, MS Syafei, FN Hidayah, ME Simanjuntak, ...
Indonesian Journal of Chemical Science and Technology (IJCST) 3 (1), 28-30, 2020
42020
Utilisation of Biopolymer Combination as a Material for Making Gel Peel Off Mask
Ridwanto, MS Lubis, RA Syahputra, H Inriyani
AISTSSE 2018: Proceedings of The 5th Annual International Seminar on Trends …, 2019
42019
Utilization Of Chitosan As A Natural Preservative Against Catfish
N Nurhayati, R Ridwanto, AS Daulay, RA Syahputra, Z Rani
International Journal of Science, Technology & Management 3 (5), 1396-1401, 2022
32022
Pengembangan modul berbasis discovery learning terintegrasi literasi sains pada materi laju reaksi
FA Ginting
UNIMED, 2022
32022
Edge Activator: Effect of Concentration Variation of Tween 80 on Characteristics and Rate of Difusion transfersome sodium diclofenac
GI Dalimunthe, RA Syahputra
Journal Syifa Sciences and Clinical Research 3 (2), 78-86, 2021
32021
Characterization of Modified Fe-Cu Nanoparticle Activated Carbon Derived of Oil Palm Empty Bunches
M Zubir, Z Muchtar, RA Syahputra, TF Sudarma, HI Nasution, RAF Lubis, ...
Journal of Physics: Conference Series 1819 (1), 012020, 2021
32021
PKM Sabun Cuci Tangan Cair dengan Bahan Tambahan Gliserol di SDIT Mandiri Indonesia Kabupaten Deli Serdang
RA Syahputra, MS Lubis, M Mentari
Prosiding Seminar Nasional Hasil Pengabdian 2 (1), 691-696, 2019
32019
Characterization of Chitosan-Bentonite and Water Hyacinth Plant as a Potential Adsorbent
HI Nasution
Indonesian Journal of Chemical Science and Technology State University of …, 2018
32018
UPAYA PENINGKATAN HASIL BELAJAR KIMIA PADA MAHASISWA BARU PRODI FARMASI 2015/2016 UMN AL-WASHLIYAH
RA Syahputra, R Anny Sartika D
Jurnal Penelitian Pendidikan MIPA 1 (1), 27-33, 2016
32016
The system can't perform the operation now. Try again later.
Articles 1–20