| Optimization of the use of volcanic ash of Mount Sinabung eruption as the substitution for fine aggregate R Karolina, MA Putra, TA Prasetyo Procedia Engineering 125, 669-674, 2015 | 25 | 2015 |
| Performance evaluation of existing building structure with pushover analysis MAP Handana, R Karolina IOP Conference Series: Materials Science and Engineering 309 (1), 012039, 2018 | 13 | 2018 |
| The effect of borax solution as preservative to the mechanical properties of bamboo MAP Handana, B Surbakti, R Karolina International Journal of Sustainable Construction Engineering and Technology …, 2020 | 12 | 2020 |
| The effect of steel slag as a coarse aggregate and Sinabung volcanic ash a filler on high strength concrete R Karolina, ALA Putra IOP Conference Series: Materials Science and Engineering 309 (1), 012009, 2018 | 12 | 2018 |
| Compressive and tensile strength of bamboo species MAP Handana, B Surbakti, DD Harisdani, R Karolina, TF Rizki IOP Conference Series: Earth and Environmental Science 519 (1), 012026, 2020 | 8 | 2020 |
| Pineapple leaf fiber (PALF) waste as an alternative fiber in making concrete R Karolina, W Tandika, A Hasibuan, MA Putra, D Fahreza Journal of Physics: Conference Series 2193 (1), 012061, 2022 | 7 | 2022 |
| The Use of Volcanic Ash of Mount Sinabung Eruption as the Substitution of Fine Aggregate in Making Batako (Mass-Produced Brick) R Karolina, S Syahrizal, MA Putra, TA Prasetyo Journal of Civil Engineering Research, 2014 | 7 | 2014 |
| Steven.(2018) MAP Handana, R Karolina Performance evaluation of existing building structure with pushover analysis …, 0 | 6 | |
| Steven,“ MAP Handana, R Karolina Performance evaluation of existing building structure with pushover analysis …, 2018 | 5 | 2018 |
| The effect of rice straw fiber addition as sound silencer and its effect to concrete mechanical properties R Karolina, R Muharrisa, MAP Handana IOP Conference Series: Materials Science and Engineering 725 (1), 012035, 2020 | 3 | 2020 |
| Tensile strength of various bamboo species tested with different shape of test specimens MAP Handana, B Surbakti, DD Harisdani, R Karolina, D Fahreza Journal of Physics: Conference Series 2421 (1), 012026, 2023 | 2 | 2023 |
| Finite element analysis of mechanical properties of bambusa vulgaris bamboo from eastern region of Sumatera Utara MAP Handana, B Surbakti, R Karolina, H Utami Journal of Physics: Conference Series 2421 (1), 012014, 2023 | 2 | 2023 |
| Geopolymer concrete made from volcanic ash of Mount Sinabung R Karolina, MA Sofran, MAP Handana, RI Siregar International Journal of Integrated Engineering 12 (1), 315-320, 2020 | 2 | 2020 |
| Previous concrete as one of the technology to overcome the puddle MAP Handana, R Karolina, E Syahputra IOP Conference Series: Earth and Environmental Science 126 (1), 012041, 2018 | 2 | 2018 |
| Penggunaan Steel Slag Sebagai Agregat Beton Mutu Tinggi ALA Putra, R Karolina Sumatra Utara: Repositori Institusi USU, 2017 | 2 | 2017 |
| Analisa dan Perencanaan Balok Tinggi Dengan Variasi Perletakan Menggunakan Metode Strut and Tie PMH Nasution, J Tarigan, MAP Handana Jurnal Teknik Sipil USU 3 (3), 2, 2014 | 2 | 2014 |
| Effect of Various Curing on High Strength Concrete Using Slag Cement R Karolina, MAP Handana, R Jatmikanto International Journal of Sustainable Construction Engineering and Technology …, 2020 | 1 | 2020 |
| Shear behavior of interlocking masonry brick wall portal with the substitution of Mount Sinabung volcanic ash against pushover static load R Karolina, MAP Handana, P Ramadhan IOP Conference Series: Materials Science and Engineering 801 (1), 012024, 2020 | 1 | 2020 |
| The analysis of tensile strength and elasticity in slag concrete with curing variations at 90 days age R Karolina, MAP Handana, R Inanda, AD Wiranti IOP Conference Series: Materials Science and Engineering 801 (1), 012109, 2020 | 1 | 2020 |
| Preliminary Study of Sinabung Volcanic Ash Usage in the Making of Paving Block Type C and D R Karolina, S Syahrizal, MA Putra, B Nurdiansyah Key Engineering Materials 765, 397-401, 2018 | 1 | 2018 |
