Most cited papers from Riau University

Riau University

What are the most cited papers from Riau University?

The most cited paper from Riau University is "Technologies for production of biodiesel focusing on green catalytic techniques: A review" (Zuchra Helwani, Mohd Roslee Othman, Norashid Aziz et al., 2009), with 675 citations. Next come "Solid heterogeneous catalysts for transesterification of triglycerides with methanol: A review" (616) and "Manganese oxides at different oxidation states for heterogeneous activation of peroxymonosulfate for phenol degradation in aqueous solutions" (549).

Published TypeFieldAccessCitations

Showing 50 of 60 papers. Every paper with more than 94 citations is listed.

Most cited papers, sortable by citations and release date
#	Paper
1	Technologies for production of biodiesel focusing on green catalytic techniques: A review Zuchra Helwani, Mohd Roslee Othman, Norashid Aziz et al. · Fuel Processing Technology	27 Aug 2009	675
2	Solid heterogeneous catalysts for transesterification of triglycerides with methanol: A review Zuchra Helwani, Mohd Roslee Othman, Norashid Aziz et al. · Applied Catalysis A General	20 May 2009	616
3	Manganese oxides at different oxidation states for heterogeneous activation of peroxymonosulfate for phenol degradation in aqueous solutions Edy Saputra, Syaifullah Muhammad, Hongqi Sun et al. · Applied Catalysis B: Environmental Open access	17 Jun 2013	549
4	Different Crystallographic One-dimensional MnO2 Nanomaterials and Their Superior Performance in Catalytic Phenol Degradation Edy Saputra, Syaifullah Muhammad, Hongqi Sun et al. · Environmental Science & Technology	7 May 2013	526
5	Preparation of highly porous binderless activated carbon electrodes from fibres of oil palm empty fruit bunches for application in supercapacitors Rakhmawati Farma, Mohamad Deraman, Awitdrus Awitdrus et al. · Bioresource Technology	22 Jan 2013	412
6	Model Pembelajaran Inovatif Anisa Saputri PreprintOpen access	12 Dec 2021	411
7	Young consumers’ insights on brand equity Jumiati Sasmita, Norazah Mohd Sukı · International Journal of Retail & Distribution Management	18 Feb 2015	356
8	Contextual Learning: Innovative Approach towards the Development of Students’ Scientific Attitude and Natural Science Performance Kamisah Osman, Evi Suryawati · Eurasia Journal of Mathematics Science and Technology Education Open access	27 Oct 2017	239
9	Anthropogenic impacts on heavy metal concentrations in the coastal sediments of Dumai, Indonesia Bintal Amin, Ahmad Syihan Ismail, Aziz Arshad et al. · Environmental Monitoring and Assessment	14 Feb 2008	238
10	Shape-controlled activation of peroxymonosulfate by single crystal α-Mn2O3 for catalytic phenol degradation in aqueous solution Edy Saputra, Syaifullah Muhammad, Hongqi Sun et al. · Applied Catalysis B: Environmental	24 Feb 2014	233
11	Fire economy and actor network of forest and land fires in Indonesia Herry Purnomo, B. Shantiko, Soaduon Sitorus et al. · Forest Policy and Economics	8 Jan 2017	228
12	Flavonoid Analyses and Antimicrobial Activity of Various Parts of Phaleria macrocarpa (Scheff.) Boerl Fruit Rudi Hendra, Syahida Ahmad, Aspollah Sukari et al. · International Journal of Molecular Sciences Open access	27 May 2011	228
13	On n ‐normed spaces Hendra Gunawan, M. Mashadi · International Journal of Mathematics and Mathematical Sciences Open access	2001	226
14	The Effects of Blended Learning and Project-Based Learning on Pre-Service Biology Teachers’ Creative Thinking Skills through Online Learning in the Covid-19 Pandemic Yusi Riksa Yustina, Wan Syafii, Rian Vebrianto · Jurnal Pendidikan IPA Indonesia Open access	30 Sep 2020	224
15	Pembelajaran Kontekstual Mia Audina PreprintOpen access	6 Dec 2021	216
16	Synthetic hydrotalcites from different routes and their application as catalysts and gas adsorbents: a review Mohd Roslee Othman, Zuchra Helwani, Martunus et al. · Applied Organometallic Chemistry	7 Jul 2009	213
17	A comparative study of spinel structured Mn3O4, Co3O4 and Fe3O4 nanoparticles in catalytic oxidation of phenolic contaminants in aqueous solutions Edy Saputra, Syaifullah Muhammad, Hongqi Sun et al. · Journal of Colloid and Interface Science Open access	9 Jul 2013	213
18	Solar absorptance of copper–cobalt oxide thin film coatings with nano-size, grain-like morphology: Optimization and synchrotron radiation XPS studies Amun Amri, Xiaofei Alex Duan, Chun‐Yang Yin et al. · Applied Surface Science	18 Jan 2013	212
19	Canker and decline diseases caused by soil- and airborne Phytophthora species in forests and woodlands Thomas Jung, Ana Pérez-Sierra, Álvaro Durán et al. · Persoonia - Molecular Phylogeny and Evolution of Fungi Open access	30 Apr 2018	209
20	The effect of OCB in relationship between personality, organizational commitment and job satisfaction on performance Sri Indarti, Solimun Solimun, Adji Achmad Rinaldo Fernandes et al. · Journal of Management Development	3 Oct 2017	195
21	Selection among renewable energy alternatives based on a fuzzy analytic hierarchy process in Indonesia Adek Tasri, Anita Susilawati · Sustainable Energy Technologies and Assessments	17 Apr 2014	184
22	Developments in the synthesis of flat plate solar selective absorber materials via sol–gel methods: A review Amun Amri, Zhong‐Tao Jiang, Trevor Pryor et al. · Renewable and Sustainable Energy Reviews Open access	20 May 2014	180
23	Parental Engagement in Children's Online Learning During COVID-19 Pandemic Ria Novianti, Meyke Garzia · Journal Of Teaching And Learning In Elementary Education Open access	31 Jul 2020	159
24	The development of articulate storyline interactive learning media based on case methods to train student's problem-solving ability Febblina Daryanes, Darmadi Darmadi, Khusnul Fikri et al. · Heliyon Open access	Apr 2023	157
25	Exploring Teacher Perceptions and Motivations to ICT Use in Learning Activities in Indonesia Mahdum Mahdum, Hadriana Hadriana, Maria Safriyanti · Journal of Information Technology Education Research Open access	2019	156
26	Preparation of a Highly Porous Binderless Activated Carbon Monolith from Rubber Wood Sawdust by a Multi-Step Activation Process for Application in Supercapacitors Erman Taer, Mohamad Deraman, Ibrahim Abu Talib et al. · International Journal of Electrochemical Science Open access	Aug 2011	156
27	Barriers to technological innovations of SMEs: how to solve them? Henny Indrawati, Caska, Suarman Suarman · International Journal of Innovation Science	30 Nov 2020	155
28	The Implementation of Local Environmental Problem-Based Learning Student Worksheets to Strengthen Environmental Literacy Evi Suryawati, Fitra Suzanti, Z. Zulfarina et al. · Jurnal Pendidikan IPA Indonesia Open access	30 Jun 2020	155
29	Mechanical Properties of Seashell Concrete Monita Olivia, Annisa Arifandita Mifshella, Lita Darmayanti · Procedia Engineering Conference paperOpen access	2015	155
30	α-MnO2 activation of peroxymonosulfate for catalytic phenol degradation in aqueous solutions Edy Saputra, Syaifullah Muhammad, Hongqi Sun et al. · Catalysis Communications	23 May 2012	148
31	Phenolic Compounds Characterization and Biological Activities of Citrus aurantium Bloom Ehsan Karimi, Ehsan Oskoueian, Rudi Hendra et al. · Molecules Open access	30 Jan 2012	147
32	Random Forest Classification for Mangrove Land Cover Mapping Using Landsat 5 TM and Alos Palsar Imageries Romie Jhonnerie, Vincentius Paulus Siregar, Bisman Nababan et al. · Procedia Environmental Sciences Open access	2015	143
33	Relevance of peat draining rivers in central Sumatra for the riverine input of dissolved organic carbon into the ocean Antje Baum, Tim Rixen, Joko Samiaji · Estuarine Coastal and Shelf Science	17 Apr 2007	140
34	Bolt loosening analysis and diagnosis by non-contact laser excitation vibration tests Feblil Huda, Itsuro KAJIWARA, Naoki Hosoya et al. · Mechanical Systems and Signal Processing Open access	26 Jun 2013	135
35	Activated carbons as green and effective catalysts for generation of reactive radicals in degradation of aqueous phenol Edy Saputra, Syaifullah Muhammad, Hongqi Sun et al. · RSC Advances	2013	134
36	The Influence of Transformational Leadership on Job Satisfaction, Organizational Commitment, and Employee Performance Marnis Atmojo · International Research Journal of Business Studies Open access	Aug 2012	133
37	An Ethnoscience Study in Chemistry Learning to Develop Scientific Literacy Citra Ayu Dewi, Yusran Khery, Maria Erna · Jurnal Pendidikan IPA Indonesia Open access	30 Jun 2019	130
38	Analisis Kemampuan Pemahaman Konsep Matematis dan Kemampuan Pemecahan Masalah Matematis Siswa SMP pada Materi Sistem Persamaan Linear Dua Variabel (SPLDV) Suraji Suraji, Maimunah Maimunah, Sehatta Saragih · Suska Journal of Mathematics Education Open access	May 2018	130
39	Simultaneous grading of microplastic size sampling in the Small Islands of Bintan water, Indonesia Agung Dhamar Syakti, Nuning Vita Hidayati, Yales Veva Jaya et al. · Marine Pollution Bulletin	12 Nov 2018	124
40	Coal fly ash supported Co3O4 catalysts for phenol degradation using peroxymonosulfate Syaifullah Muhammad, Edy Saputra, Hongqi Sun et al. · RSC Advances	2012	120
41	Global Prevalence and Potential Influencing Factors of COVID-19 Vaccination Hesitancy: A Meta-Analysis Jonny Karunia Fajar et al. · Vaccines ReviewOpen access	19 Aug 2022	118
42	The Effect of Taxpayer Awareness, Tax Socialization, Tax Penalties, Compliance Cost at Taxpayer Compliance with Service Quality as Mediating Variable Enni Savitri, Musfialdy · Procedia - Social and Behavioral Sciences Conference paperOpen access	May 2016	118
43	Experimental Limit on Optical-Photon Coupling to Light Neutral Scalar Bosons Andrei V. Afanasev, O. K. Baker, K. Beard et al. · Physical Review Letters Open access	15 Sep 2008	117
44	Carbon Emission Disclosure, Good Corporate Governance, Financial Performance, and Firm Value Pipin Kurnia, Edfan Darlis, Adhitya Agri Putra · Journal of Asian Finance Economics and Business Open access	Dec 2020	116
45	Modeling the inactivation of Neosartorya fischeri ascospores in apple juice by high pressure, power ultrasound and thermal processing Evelyn Evelyn, H.J. Kim, Filipa Silva · Food Control Open access	20 Jun 2015	116
46	No worries with ChatGPT: building bridges between artificial intelligence and education with critical thinking soft skills M. Arli Rusandi, Ahman, Ipah Saripah et al. · Journal of Public Health	23 Apr 2023	113
47	Physical, electrochemical and supercapacitive properties of activated carbon pellets from pre-carbonized rubber wood sawdust by CO2 activation Erman Taer, Mohamad Deraman, Ibrahim Abu Talib et al. · Current Applied Physics	8 Jan 2010	108
48	Pembelajaran Berdiferensiasi dalam Perspektif Progresivisme pada Mata Pelajaran IPA Devi Kurnia Fitra · Jurnal Filsafat Indonesia Open access	4 Oct 2022	107
49	MERESPON NALAR KEBIJAKAN NEGARA DALAM MENANGANI PANDEMI COVID 19 DI INDONESIA Zulfa Harirah, Annas Rizaldi · Jurnal Ekonomi dan Kebijakan Publik Indonesia Open access	10 Jul 2020	107
50	Pressure Swing Adsorption Technologies for Carbon Dioxide Capture Ahmed Daham Wiheeb, Zuchra Helwani, J. Kim et al. · Separation and Purification Reviews	6 Aug 2015	107

Citations are OpenAlex's own counts, from its 2026-09-23 snapshot, so the ranking can differ from Google Scholar or Web of Science. A paper is listed for an institution when any of its authors gave it as an affiliation; retracted papers and papers whose citation count cannot be traced to citing works are left out, and a preprint and the article it became are shown once. Release dates are OpenAlex's: where a source gave only a month or a year, that is what is shown. How the lists are chosen.