| Metodologi Penelitian Ilmiah AF Pakpahan, A Prasetio, ES Negara, K Gurning, RFR Situmorang, ... Yayasan Kita Menulis, 2021 | 197* | 2021 |
| Personal care products use and phthalate exposure levels among pregnant women CJ Hsieh, YH Chang, A Hu, ML Chen, CW Sun, RF Situmorang, MT Wu, ... Science of the total environment 648, 135-143, 2019 | 88 | 2019 |
| Determination of total tannins and antibacterial activities ethanol extraction seri (Muntingia calabura L.) leaves K Gurning, HA Simanjuntak, H Purba, RFR Situmorang, L Barus, ... Journal of Physics: Conference Series 1811 (1), 012121, 2021 | 22 | 2021 |
| Biokimia DH Purba, I Marzuki, M Dailami, HA Saputra, H Mawarti, K Gurning, ... Yayasan Kita Menulis, 2021 | 15 | 2021 |
| Determination of phenolic contents and antioxidant activity test of ethanol extract of Sirih merah (Piper crocatum Ruiz & Pav.) leaves using the DPPH method K Gurning, S Lumbangaol, RF Situmorang, S Silaban J. Pendidik. Kim 13 (2), 137-142, 2021 | 12 | 2021 |
| Determination of total phenolic content, analysis of bioactive compound components, and antioxidant activity of ethyl acetate Seri (Muntingia calabura L.) leaves from North … RFR Situmorang, K Gurning, VE Kaban, MJ Butar-Butar, ... Open Access Macedonian Journal of Medical Sciences 10 (A), 240-244, 2022 | 11 | 2022 |
| Phytochemical screening of bunga rosella (Hibiscus sabdariffa L) and antimicrobial activity test H Purba, HA Simanjuntak, R Situmorang Jurnal Pendidikan Kimia 12 (2), 70-78, 2020 | 9 | 2020 |
| & Rantung, GAJ (2021) AF Pakpahan, A Prasetio, ES Negara, K Gurning, RFR Situmorang, ... Metodologi Penelitian Ilmiah. Yayasan Kita Menulis, 0 | 9 | |
| Determination of Tannins Content and Antibacteria Activity Test of Ethanol Extract of Sirih Merah (Piper crocatum Ruiz and Pav.) Leaf from North Sumatera Province Indonesia K Gurning, RFR Situmorang, ET Sinaga, N SINGARIMbUN, SP Sinaga, ... Oriental Journal of Chemistry 38 (4), 967, 2022 | 3 | 2022 |
| IDENTIFIKASI BAKTERI Escherichia coli PADA BAKSO BAKAR YANG DIPERJUALBELIKAN DI SEKITAR PASAR USU KOTA MEDAN RFR Situmorang, FN Manihuruk The Indonesian Journal of Medical Laboratory 1 (1), 1-10, 2020 | 1 | 2020 |
| Pemeriksaan Bilirubin Total Pada Bayi Neonatus Di Rumah Sakit Ibu Dan Anak Stella Maris Medan Tahun 2019 FN Manihuruk, RFR Situmorang The Indonesian Journal of Medical Laboratory 1 (1), 11-18, 2020 | 1 | 2020 |
| DETERMINATION OF TOTAL PHYTOCHEMICAL COMPOUNDS FROM ETHANOL EXTRACT NANGKA (Artocarpus heterophyllus Lam.) LEAVES AND ANTIOXIDANT ACTIVITY FROM NORTH SUMATERA, INDONESIA SP Sinaga, RFR Situmorang, N Singarimbun, W Lestari, K Gurning Rasayan Journal of Chemistry 16 (1), 2023 | | 2023 |
| KANDUNGAN ZAT BESI (Fe) DAN DAYA TERIMA KERIPIK DAUN BANGUN–BANGUN (coleus amboinicus, Lour) Ferrum Contents and Receive Power of Bangun-Bangun Leaves (coleus amboinicus, Lour) RFR Situmorang, A Siagian, Z Lubis | | |
| Kandungan Zat Besi (Fe) dan Daya Terima Keripik Daun Bangun-Bangun RF ROPITA, IA Siagian, IZ Lubis Gizi, Kesehatan Reproduksi dan Epidemiologi 1 (1), 0 | | |
