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Transforming Bubble Wrap and Packaging Plastic Waste into Valuable Fuel Resources
Mega Mutiara Sari , Takanobu Inoue , Rofiah Rofiah , Iva Yenis Septiariva , Wisnu Prayogo , I Wayan Koko Suryawan , Nur Novilina Arifianingsih
August 2023
DOI : 10.12911/22998993/166554
Differences in the Quality of Bottom Ash and Fly Ash for the Cement Industry as an Alternative Fuel (AF)
Nurul Faizah Setiaji , Ariyanti Sarwono , I Wayan Koko Suryawan
May 2023
DOI : 10.31284/j.jemt.2023.v3i2.4154
Changes in the Distribution of Air Pollutants (Carbon Monoxide) during the Control of the COVID-19 Pandemic in Jakarta, Surabaya, and Yogyakarta, Indonesia
Sapta Suhardono , Iva Yenis Septiariva , Siti Rachmawati , Hashfi Hawali Abdul Matin , Niswatul Qona'ah , Bayu Nirwana , I Wayan Koko Suryawan , Mega Mutiara Sari , Wisnu Prayogo
April 2023
DOI : 10.12911/22998993/159508
Carbon Footprint Assessment of LPG Gas Usage in Small Industries: A Case Study of Sami Laris Swalayan Shopping Center
Aulia Rachma Yuliani , Mega Mutiara Sari , I Wayan Koko Suryawan
March 2023
DOI : 10.31284/j.jemt.2023.v3i2.4509
Acceptance of Waste to Energy Technology by Local Residents of Jakarta City, Indonesia to Achieve Sustainable Clean and Environmentally Friendly Energy
I Wayan Koko Suryawan , Iva Yenis Septiariva , Mega Mutiara Sari , Bimastyaji Surya Ramadan , Sapta Suhardono , Imelda Masni Juniaty Sianipar , Aarce Tehupeiory , Wisnu Prayogo , Jun-Wei Lim
June 2023
DOI : 10.13044/j.sdewes.d11.0443
Health Risk Analysis of Detergent Contamination in Communities on Kodingareng Lompo Island, Makassar City
Marulak Bonaparte Manurung , Tri Edhi Budhi Soesilo , Haryoto Kusnoputranto , I Wayan Koko Suryawan , Imelda Masni Juniaty Sianipar
May 2022
DOI : 10.14710/presipitasi.v19i2.426-435
Characterization Sludge from Drying Area and Sludge Drying Bed in Sludge Treatment Plant Surabaya City for Waste to Energy Approach
Iva Yenis Septiariva , I Wayan Koko Suryawan , Nurulbaiti Listyendah Zahra , Yika Nabila Kharisma Putri , Ariyanti Sarwono , Fatimah Dinan Qonitan , Jun Wei Lim
July 2022
DOI : 10.12911/22998993/150061
Decision Analysis of the Composting Unit at Pluit Emplacement, Jakarta Using the Open Bin, Windrow, and Static Pile Methods for Biodegradable Waste
Mega Mutiara Sari , Takanobu Inoue , Regil Kentaurus Harryes , Kuriko Yokota , Iva Yenis Septiariva , Sapta Suhardono , Shigeru Kato , Suprihanto Notodarmojo , Stacia Dea Prameswari , I Wayan Koko Suryawan
February 2022
DOI : 10.14710/presipitasi.v19i1.89-98
Anaerobic Co-Digestion of Food Waste with Sewage Sludge: Simulation and Optimization for Maximum Biogas Production
Wai Lin Cheong , Yi Jing Chan , Timm Joyce Tiong , Woon Chan Chong , Worapon Kiatkittipong , Kunlanan Kiatkittipong , Mardawani Mohamad , Hanita Daud , I. Wayan Koko Suryawan , Mega Mutiara Sari , Jun Wei Lim
March 2022
DOI : 10.3390/w14071075
Municipal Solid Waste to Energy: Palletization of Paper and Garden Waste into Refuse Derived Fuel
I Wayan Koko Suryawan , Iva Yenis Septiariva , Eva Nur Fauziah , Bimastiyaji Surya Ramadan , Fatimah Dinan Qonitan , Nurulbaiti Listyendah Zahra , Ariyanti Sarwono , Mega Mutiara Sari , Kuntum Khoiro Ummatin , Lim Jun Wei
February 2022
DOI : 10.12911/22998993/146333
Application of Biochar as Functional Material for Remediation of Organic Pollutants in Water: An Overview
Mohamed Faisal Gasim , Zheng-Yi Choong , Pooi-Ling Koo , Siew-Chun Low , Mohamed-Hussein Abdurahman , Yeek-Chia Ho , Mardawani Mohamad , I Wayan Koko Suryawan , Jun-Wei Lim , Wen-Da Oh
February 2022
DOI : 10.3390/catal12020210
Effect of sludge sewage quality on heating value: case study in Jakarta, Indonesia
I Wayan Koko Suryawan , Jun-Wei Lim , Bimastyaji Surya Ramadan , Iva Yenis Septiariva , Novi Kartika Sari , Mega Mutiara Sari , Nurulbaiti Listyendah Zahra , Fatimah Dinan Qonitan , Ariyanti Sarwono
January 2022
DOI : 10.5004/dwt.2022.28071
Substitution Garden and Polyethylene Terephthalate (PET) Plastic Waste as Refused Derived Fuel (RDF)
Nurulbaiti Listyendah Zahra , Iva Yenis Septiariva , Ariyanti Sarwono , Fatimah Dinan Qonitan , Mega Mutiara Sari , Pratiwi Claudia Gaina , Kuntum Khoiro Ummatin , Qurrotin Ayunina Maulida Okta Arifianti , Niswatun Faria , Jun-Wei Lim , Sapta Suhardono , I Wayan Koko Suryawan
March 2022
DOI : 10.14710/ijred.2022.44328
Planning for Small-Scale Business (USK) Batik Wastewater Treatment Plant X Yogyakarta
Intan Rahmalia , Farhan Muhammad Hilmi , Iva Yenis Septiariva , Reifaldy Tsany Betta Aryanto , Sri Dewi Handayani , Yesaya Emeraldy Priutama , Ariyanti Sarwono , I Wayan Koko Suryawan
September 2021
DOI : 10.14710/presipitasi.v18i3.464-475
Comparison of Ozone Pre-Treatment and Post-Treatment Hybrid with Moving Bed Biofilm Reactor in Removal of Remazol Black 5
I Wayan Koko Suryawan , Iva Yenis Septiariva , Qomarudin Helmy , Suprihanto Notodarmojo , Marita Wulandari , Novi Kartika Sari , Ariyanti Sarwono , Riska Pratiwi , Jun-Wei Lim
October 2021
DOI : 10.14716/ijtech.v12i4.4206
NH3-N and COD Reduction in Endek (Balinese Textile) Wastewater by Activated Sludge under Different DO Condition with Ozone Pretreatment
I Wayan Koko SURYAWAN , Gita PRAJATI , Anshah Silmi AFIFAH , Muhammad Rizki APRITAMA
March 2021
DOI : 10.48048/wjst.2021.9127
Blended Sewage Sludge–Palm Kernel Expeller to Enhance the Palatability of Black Soldier Fly Larvae for Biodiesel Production
Ratchaprapa Raksasat , Kunlanan Kiatkittipong , Worapon Kiatkittipong , Chung Yiin Wong , Man Kee Lam , Yeek Chia Ho , Wen Da Oh , I Wayan Koko Suryawan , Jun Wei Lim
February 2021
DOI : 10.3390/pr9020297
Environmental impact of municipal wastewater management based on analysis of life cycle assessment in Denpasar City
I Wayan Koko Suryawan , Ari Rahman , Jun-Wei Lim , Qomarudin Helmy
January 2021
DOI : 10.5004/dwt.2021.27957
Microalgae production using photo-bioreactor with intermittent aeration for municipal wastewater substrate and nutrient removal
Anshah Silmi Afifah , I Wayan Koko Suryawan , Ariyanti Sarwono
December 2020
DOI : 10.21924/cst.5.2.2020.200
Modifikasi Unit Proses dalam Peningkatan Efisiensi Penyisihan Amonium
Nailatul Fadhilah , , Leonardus Alvin Widi Vembrio , Rahajeng Hasna Safira , Ahmad Amiruddin , Evi Siti Sofiyah , I Wayan Koko Suryawan , , , , ,
August 2020
DOI : 10.21776/ub.jsal.2020.007.02.1
LIFE CYCLE ASSESSMENT OF SOLID WASTE GENERATION DURING AND BEFORE PANDEMIC OF COVID-19 IN BALI PROVINCE
I WAYAN KOKO SURYAWAN , , ARI RAHMAN , IVA YENIS SEPTIARIVA , SAPTA SUHARDONO , I MADE WAHYU WIJAYA ,
January 2020
DOI : 10.46754/jssm.2021.01.002
CONTINUOUS PIGGERY WASTEWATER TREATMENT WITH ANAEROBIC BAFFLED REACTOR (ABR) BY BIO-ACTIVATOR EFFECTIVE MICROORGANISMS (EM4)
I Wayan Koko Suryawan , Gita Prajati , Anshah Silmi Afifah , Muhammad Rizki Apritama , Yosef Adicita
October 2019
DOI : 10.25105/urbanenvirotech.v3i1.5095
Integrated Ozone and Anoxic-Aerobic Activated Sludge Reactor for Endek (Balinese Textile) Wastewater Treatment
I Wayan Koko Suryawan , Mia Siregar , Gita Prajati , Anshah Afifah
July 2019
DOI : 10.12911/22998993/109858