Universitas Andalas - Research Directory

Utilization of Okra seed extract as a natural coagulant for microplastic mitigation in Mystacoleucus padangensis from Lake Singkarak, Tanah Datar Region, Indonesia
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Putra Z.A.
Authors: OLLY NORITA TETRA
Q1 Journal |Regional Studies in Marine Science
2026
MARINE ALGAE-DRIVEN NANOPARTICLE SYNTHESIS: COMPREHENSIVE CHARACTERIZATION OF AgNPs DERIVED FROM Sargassum echinocarpum EXTRACTS
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Willian N.
Authors: OLLY NORITA TETRA
Q3 Journal |Rasayan Journal of Chemistry
2026
Microplastic Accumulation and Risk Assessment in Closed Biofloc Aquaculture: Integrating Biofloc Engineering with Artificial Neural Networks (ANN) Modeling
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Deswati D.
Authors: OLLY NORITA TETRA
Q3 Journal |Pollution
2026
Residue-free alkali-treated aluminum foil for water disinfection: A novel supernatant Mg(OH)2 fabrication method
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Ihsan T.
Authors: OLLY NORITA TETRA
Q2 Journal |Communications in Science and Technology
2025
Spatial-temporal distribution and polymer characterization of microplastics in surface waters of Lake Singkarak (Solok Region, Indonesia): A baseline study
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Deswati D.
Authors: OLLY NORITA TETRA
Q1 Journal |Regional Studies in Marine Science
2025
Study on the dynamics of microplastics in the biofloc system for nile tilapia (Oreochromis niloticus) aquaculture
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Deswati
Authors: OLLY NORITA TETRA
Q2 Journal |Journal of Ecological Engineering
2025
Application of water quality index (WQI) for surface water quality assessment in Maninjau Lake, Agam, West Sumatra, Indonesia
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Deswati D.
Authors: OLLY NORITA TETRA
Q3 Journal |Aacl Bioflux
2023
Detection of microplastic in sediments at beach tourism area of Muaro Lasak, Padang City, West Sumatra, Indonesia
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Deswati D.
Authors: OLLY NORITA TETRA
Q3 Journal |Aacl Bioflux
2023
Preliminary detection of microplastics in surface water of Maninjau Lake in Agam, Indonesia
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Deswati D.
Authors: OLLY NORITA TETRA
Q3 Journal |Aacl Bioflux
2023
Dynamics and fluctuations of ammonia, nitrite and nitrate in the utilization of tilapia cultivation waste in Aquaponics-NFT (nutrient film technique) based on biofloc
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Deswati
Authors: OLLY NORITA TETRA
Q3 Journal |Aacl Bioflux
2023
Application of FLOCponics to improve water quality (phosphate, sulphate, calcium, potassium)
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Deswati
Authors: OLLY NORITA TETRA
Q3 Journal |Aacl Bioflux
2023
Preliminary study on microplastic pollution in water and sediment at the Beaches of Pariaman City, West Sumatra, Indonesia
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Deswati
Authors: OLLY NORITA TETRA
Q3 Journal |Aacl Bioflux
2023
Application of the Adsorptive Stripping Voltammetry-Response Surface Methodology (AdSV-RSM) in the simultaneous determination of copper ions in an aquaponics system
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Rahmi I.
Authors: OLLY NORITA TETRA
Q1 Journal |International Journal of Environmental Analytical Chemistry
2023
SYNTHESIS OF ZEOLITE FROM NATURAL CLAY AND RICE HUSK ASH TO LOWER THE BAND GAP OF TITANIA AS A PROMISING PHOTOCATALYST
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Syukri
Authors: OLLY NORITA TETRA
Q4 Journal |Journal of Chemistry and Technologies
2022
Development of biofloc technology to improve water quality in Clarias batrachus cultivation
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Deswati
Authors: OLLY NORITA TETRA
Q3 Journal |Aacl Bioflux
2022
CLAY ENRICHED WITH Ca2+ AND Cu2+ AS THE CATALYST FOR THE PRODUCTION OF METHYL ESTERS FROM CPO ON A LABORATORY SCALE
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Deska A.
Authors: OLLY NORITA TETRA
Q3 Journal |Chemistry and Chemical Technology
2022
Development methods in aquaponics systems using biofloc to improve water quality (ammonia, nitrite, nitrate) and growth of tilapia and samhong mustard
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Deswati D.
Authors: OLLY NORITA TETRA
Q2 Journal |International Journal of Environmental Analytical Chemistry
2022
Improvement of water quality (Cu, Fe, Zn) in biofloc aquaponics systems by utilizing fish waste as a source of micronutrients
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Deswati
Authors: OLLY NORITA TETRA
Q3 Journal |Aacl Bioflux
2021
Samhong mustard cultivation by utilizing tilapia waste in nutrient film technique (Nft) aquaponics system based on bioflocs, and its impact on water quality
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Deswati D.
Authors: OLLY NORITA TETRA
Q2 Journal |Rasayan Journal of Chemistry
2021
Effect of adding activated carbon of palm kernel shell on carbon papers as electrochemical double layer capacitors
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Tetra O.N.
Authors: OLLY NORITA TETRA
Q4 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2018
Utilization of porous carbon from waste palm kernel shells on carbon paper as a supercapacitors electrode material
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Tetra O.N.
Authors: OLLY NORITA TETRA
Q4 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2017
Performance of TIO2-carbon on ceramic template with sodium hydroxide activation as supercapacitor electrode materials
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Tetra O.N.
Authors: OLLY NORITA TETRA
Non Q Journal |Der Pharma Chemica
2016
Electrical properties of supercapacitor electrode-based on activated carbon from waste palm kernel shells
Fakultas Matematika dan Ilmu Pengetahuan Alam
First Author: Aziz H.
Authors: OLLY NORITA TETRA
Non Q Journal |Der Pharma Chemica
2016

Utilization of Okra seed extract as a natural coagulant for microplastic mitigation in Mystacoleucus padangensis from Lake Singkarak, Tanah Datar Region, Indonesia

MARINE ALGAE-DRIVEN NANOPARTICLE SYNTHESIS: COMPREHENSIVE CHARACTERIZATION OF AgNPs DERIVED FROM Sargassum echinocarpum EXTRACTS

Microplastic Accumulation and Risk Assessment in Closed Biofloc Aquaculture: Integrating Biofloc Engineering with Artificial Neural Networks (ANN) Modeling

Residue-free alkali-treated aluminum foil for water disinfection: A novel supernatant Mg(OH)2 fabrication method

Spatial-temporal distribution and polymer characterization of microplastics in surface waters of Lake Singkarak (Solok Region, Indonesia): A baseline study

Study on the dynamics of microplastics in the biofloc system for nile tilapia (Oreochromis niloticus) aquaculture

Application of water quality index (WQI) for surface water quality assessment in Maninjau Lake, Agam, West Sumatra, Indonesia

Detection of microplastic in sediments at beach tourism area of Muaro Lasak, Padang City, West Sumatra, Indonesia

Preliminary detection of microplastics in surface water of Maninjau Lake in Agam, Indonesia

Dynamics and fluctuations of ammonia, nitrite and nitrate in the utilization of tilapia cultivation waste in Aquaponics-NFT (nutrient film technique) based on biofloc

Application of FLOCponics to improve water quality (phosphate, sulphate, calcium, potassium)

Preliminary study on microplastic pollution in water and sediment at the Beaches of Pariaman City, West Sumatra, Indonesia

Application of the Adsorptive Stripping Voltammetry-Response Surface Methodology (AdSV-RSM) in the simultaneous determination of copper ions in an aquaponics system

SYNTHESIS OF ZEOLITE FROM NATURAL CLAY AND RICE HUSK ASH TO LOWER THE BAND GAP OF TITANIA AS A PROMISING PHOTOCATALYST

Development of biofloc technology to improve water quality in Clarias batrachus cultivation

CLAY ENRICHED WITH Ca2+ AND Cu2+ AS THE CATALYST FOR THE PRODUCTION OF METHYL ESTERS FROM CPO ON A LABORATORY SCALE

Development methods in aquaponics systems using biofloc to improve water quality (ammonia, nitrite, nitrate) and growth of tilapia and samhong mustard

Improvement of water quality (Cu, Fe, Zn) in biofloc aquaponics systems by utilizing fish waste as a source of micronutrients

Samhong mustard cultivation by utilizing tilapia waste in nutrient film technique (Nft) aquaponics system based on bioflocs, and its impact on water quality

Effect of adding activated carbon of palm kernel shell on carbon papers as electrochemical double layer capacitors

Utilization of porous carbon from waste palm kernel shells on carbon paper as a supercapacitors electrode material

Performance of TIO2-carbon on ceramic template with sodium hydroxide activation as supercapacitor electrode materials

Electrical properties of supercapacitor electrode-based on activated carbon from waste palm kernel shells