| Wastewater sludge as an alternative energy resource: A review T Kurniawan, R Hakiki, FM Sidjabat Journal of Environmental Engineering and Waste Management 3 (1), 1-12, 2018 | 18 | 2018 |
| Model kebijakan strategis pengelolaan lingkungan kawasan industri (Studi Kasus Kawasan Industri Jababeka dan EJIP di Kabupaten Bekasi) T Wikaningrum, R Hakiki Jurnal Pengelolaan Sumberdaya Alam Dan Lingkungan (Journal of Natural …, 2019 | 15 | 2019 |
| The eco enzyme application on industrial waste activated sludge degradation T Wikaningrum, R Hakiki, MP Astuti, Y Ismail, FM Sidjabat Indonesian Journal of Urban and Environmental Technology, 115-133, 2022 | 14 | 2022 |
| the Prospect of Digitally Enhanced Colorimetry As an Analytical Method for Water Quality Determination R Hakiki, T Wikaningrum Indones. J. Urban Environ. Technol 2 (2), 146-163, 2019 | 11 | 2019 |
| The prospect of hazardous sludge reduction through gasification process R Hakiki, T Wikaningrum, T Kurniawan The 4th International Seminar on Sustainable Urban Development 106, 1-6, 2018 | 5 | 2018 |
| MIKROALGA SEBAGAI BIOINDIKATOR KUALITAS AIR PERMUKAAN Studi Awal: Hubungan Antara Konsentrasi Pigmen dan Berat Kering dalam Penentuan Kandungan Mikroalga Pada Sampel Air Artifisial R Hakiki Journal of Environmental Engineering and Waste Management 1 (1), 46-54, 2016 | 5 | 2016 |
| Reduksi Energi Pengolahan Air Limbah di Kawasan Industri Dengan Implementasi Teknologi Food Chain Reactor (Studi Kasus: Kawasan Industri Jababeka Bekasi) T Wikaningrum, R Hakiki Jurnal Serambi Engineering 5 (3), 2020 | 4 | 2020 |
| Key performance indicators (KPIs) comparison of food chain reactor and conventional oxidation ditch technology in industrial waste treatment T Wikaningrum, R Hakiki Journal of Environmental Engineering and Waste Management 5 (1), 15-29, 2020 | 4 | 2020 |
| Air quality monitoring in industrial estate (case study: Jababeka industrial estate, cikarang) FM Sidjabat, R Hakiki, T Wikaningrum Journal of Environmental Engineering and Waste Management 4 (2), 50-58, 2019 | 3 | 2019 |
| The utilization OpenCV to measure the water pollutants concentration RAS Syah, R Hakiki Journal of Environmental Engineering and Waste Management 6 (2), 90-110, 2021 | 2 | 2021 |
| Turbidity Level Prediction Based on Suspended Particle Counting Through Image Processing Approach T Wikaningrum, MG Alvasa, Y Panelin, R Hakiki Jurnal Serambi Engineering 6 (1), 2021 | 2 | 2021 |
| Identification of Green and Sustainable Campus Indicators in Its Implementation at President University R Hakiki 2019 International Conference on Sustainable Engineering and Creative …, 2019 | 2 | 2019 |
| Energy Prospects of Hazardous Sludge from Wastewater Treatment Facilities R Hakiki, T Wikaningrum, T Kurniawan Renewable Resources and Biorefineries, 2018 | 2 | 2018 |
| Reduksi Tingkat Kekeruhan dan Total Partikel Tersuspensi Melalui Proses Sentrifugasi Pada Air Limbah Wudu R Hakiki, DA Agustin Journal of Environmental Engineering and Waste Management 8 (1), 64-78, 2023 | 1 | 2023 |
| Homogenization of Green SiO2 from Rice Husk Burn through Potassium Hydroxide Solid-Liquid Extraction L Anggraini, RA Hendriawan, PL Anggraina, R Hakiki Journal of Physics: Conference Series 2312 (1), 012034, 2022 | 1 | 2022 |
| Comparison Of Global Warming Potential-Impact On The Handling Of The Hazardous-Sludge From The Centralized Industrial-Wastewater Treatment Plant R Hakiki, MP Astuti, T Wikaningrum Indonesian Journal of Urban and Environmental Technology 3 (1), 84-102, 2019 | 1 | 2019 |
| A study of centrifugation technology for reducing microbial contamination in surface water sample JC Purnomo, R Hakiki Journal of Environmental Engineering and Waste Management 9 (1), 13-25, 2024 | | 2024 |
| Limiting Factors of Simultaneous Measurement Method for Turbidity and Total Suspended Solids Based on Image Processing Approaches R Hakiki, I Purnama, Y Zevi, BS Muntalif Journal of Physics: Conference Series 2705 (1), 012021, 2024 | | 2024 |
| Measurement of Fe and Mn concentrations using image processing techniques based on color intensity approach PS Daniar, Y Zevi, R Hakiki, BS Muntalif, R Maula E3S Web of Conferences 485, 04012, 2024 | | 2024 |
| Image processing techniques for measuring primary microplastic abundance in various of dispersant R Maula, Y Zevi, R Hakiki, BS Muntalif, PS Daniar E3S Web of Conferences 485, 04008, 2024 | | 2024 |
