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Ahmad Hafizullah Ritonga

Observed names: A.H. Ritonga, Ahmad Hafizullah Ritonga, Ahmad Hafizullah Ritongan, Hafizullah Ritonga, Ahmad, Ritonga, Ahmad Hafizullah, Ritongga, Ahmad Hafizullah
ORCID: 0000-0002-8415-5549
Observed ORCID: 0000-0002-8415-5549
OpenAlex ID: A5050256022
Green synthesis of cerium oxide nanoparticles using Citrus nobilis Lour. Peel extract and evaluation of their potential as antibacterial and antioxidant agents
2024 · Gusliani Eka Putri, Arniati Labanni, et al. · Case Studies in Chemical and Environmental Engineering · 30
Organic modification of precipitated calcium carbonate nanoparticles as filler in LLDPE/CNR blends with the presence of coupling agents: impact strength, thermal, and morphology
2022 · Ahmad Hafizullah Ritonga, Novesar Jamarun, et al. · Journal of Materials Research and Technology · 29
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Influence of LLDPE-g-MA on Mechanical Properties, Degradation Performance and Water Absorption of Thermoplastic Sago Starch Blends
2022 · Denny Akbar Tanjung, Novesar Jamarun, et al. · Indonesian Journal of Chemistry · 20
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The enhancement of mechanical, physical, and thermal properties of modified asphalt mixture with lignin from mahogany sawdust in the presence of diphenylmethane 4,4′-diisocyanate
2023 · Tamrin, Ahmad Hafizullah Ritonga, et al. · International Journal of Adhesion and Adhesives · 19
Improvement of Mechanical, Thermal, and Morphological Properties of Organo-Precipitated Calcium Carbonate Filled LLDPE/Cyclic Natural Rubber Composites
2021 · Ahmad Hafizullah Ritonga, Novesar Jamarun, et al. · Indonesian Journal of Chemistry · 15
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Aktivitas Antibakteri Ekstrak Etanol Kulit Markisa Ungu (Passiflora Edulis Sims) Terhadap Bakteri Propionibacterium Acnes
2022 · Karnirius Harefa, Barita Aritonang, et al. · Jurnal Multidisiplin Madani · 13
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Purification of used Cooking Oil using a Combination of Activated Carbon and Bentonite Adsorbents
2024 · Barita Aritonang, Ahmad Hafizullah Ritonga, et al. · JURNAL FARMASIMED (JFM) · 12
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Characterization and Application of TiO2/ZnO Nanoparticles as Pigments in Matt-Type Water-Based Paint
2023 · Boy Isfa, Novesar Jamarun, et al. · International Journal of Technology · 10
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The Influence of Oleic Acid and Benzoyl Peroxide Against Oleic Acid Grafted Onto Lldpe
2022 · A.H. Ritonga, N. Jamarun, et al. · RASAYAN Journal of Chemistry · 10
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The Impact of Butterfly Pea Flower (Clitoria ternatea L.) Extract on Atherosclerosis Biomarker Profiles in Obese White Rats (Rattus norvegicus L.)
2024 · Karnirius Harefa, Ahmad Hafizullah Ritonga, et al. · Journal of Biomedicine and Translational Research · 9
Pemanfaatan Limbah Sekam Padi Sebagai Bahan Dasar Pembuatan Briket Arang
2019 · Ahmad Hafizullah Ritonga, Denny Akbar Tanjung · Pelita Masyarakat · 9
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Improving Mechanical and Physical Properties on Thermoplastic Sago Starch Blends With the Addition of Polypropylene
2021 · D.A. Tanjung, N. Jamarun, et al. · RASAYAN Journal of Chemistry · 8
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Integrated PLA/LLDPE nanocomposites with compatibilizer and hydroxyapatite-zinc oxide: Mechanical, physical, thermal, and morphological properties
2025 · Ahmad Hafizullah Ritonga, Vivi Sisca, et al. · South African Journal of Chemical Engineering · 7
PLA/LLDPE/Organo-Precipitated Calcium Carbonate Composites Containing LLDPE-g-OA Compatibilizers: Mechanical, Physical, Thermal, and Morphology
2023 · Ahmad Hafizullah Ritonga, Barita Aritonang, et al. · Indonesian Journal of Chemistry · 7
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Effects of LLDPE on Mechanical Properties, Degradation Performance, and Water Absorption of Thermoplastic Sago Starch Blends
2023 · Denny Akbar Tanjung, Novesar Jamarun, et al. · International Journal of Technology · 7
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Biosorption of Hexavalent Chromium Cr(VI) using Microalgae Scenedesmus sp as Environmental Bioindicator
2023 · Rudi Kartika, Ahmad Hafizullah Ritonga, et al. · International Journal of Technology · 6
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The Effect of Oleic Acid-Grafted Linear Low-Density Polyethylene as Compatibilizer on the Properties of Linear Low-Density Polyethylene/Cyclic Natural Rubber Blends
2023 · Ahmad Hafizullah Ritonga, Novesar Jamarun, et al. · International Journal of Technology · 6
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Factors of Health Service Quality Dimensions Related to Patient Satisfaction
2025 · Laostiar Sianturi, Ahmad Hafizullah Ritonga, et al. · Jurnal Kesmas dan Gizi (JKG) · 4
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Reduction of BOD, COD, and TSS in Textile Wastewater Using Bentonite Activated Charcoal Adsorbent
2025 · Barita Aritonang, Ahmad Hafizullah Ritonga, et al. · JURNAL FARMASIMED (JFM) · 4
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Sintesis dan Karakterisasi Arang Aktif Dari Kulit Salak Sebagai Adsorben Terhadap Kadar BOD, COD dan TSS Pada Limbah Cair Industri Tekstil
2022 · Barita Aritonang, Nova Florentina Ambarwati, et al. · Jurnal Multidisiplin Madani · 4
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Enhancement of Asphalt Resilience through Functionalization of Natural Rubber with Glycidyl Methacrylate, Maleic Anhydride, and Divinylbenzene
2025 · Nanang Rahmat Wijaya, Tamrin Tamrin, et al. · International Journal of Technology · 3
ANTIBACTERIAL ACTIVITY OF TARO LEAVES EXTRACTCOMBINED WITH ZnO AND ORGANO-ZnO AGAINST Staphylococcus aureus
2025 · Ahmad Hafizullah Ritonga, Imel Santika, et al. · FORTE JOURNAL · 3
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Butterfly Pea and Roselle Combination Extracts Reduce V-CAM, ICAM, and IL-6 Levels in High Fat Atherogenic Diet Rats
2024 · Karnirius Harefa, Ahmad Hafizullah Ritonga, et al. · The Indonesian Biomedical Journal · 3
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Anti-inflammatory Activity of Clitoria ternatea L. and Hibiscus sabdariffa L. Extract Combination in Reducing VCAM-1 Levels in Atherosclerosis
2024 · Karnirius Harefa, Ahmad Hafizullah Ritonga, et al. · JURNAL KEPERAWATAN DAN FISIOTERAPI (JKF) · 3
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Uji Aktivitas Antiinflamasi Ekstrak Etanol Daun Sikkam (Bischofia javanica Blume) dan Precipitated Calcium Carbonate (PCC) terhadap Mencit (Mus musculus)
2024 · Ester Julianti Karolina Barus, Ahmad Hafizullah Ritonga, et al. · Jurnal Dunia Farmasi · 3
Works count: 99
Citation count: 292
H-index: 9
I10-index: 9
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