Vol 21, No 3 (2024)

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Table of Contents

Articles

Harnessing multi-doping porous carbon from Musa paradisiaca L. peel waste for solid-state supercapacitors
Cenora Evelynza Purba, Nursyafni Nursyafni, Apriwandi Apriwandi, Pharada Kresna, Julnaidi Julnaidi, Muhammad Nasir, Rakhmawati Farma, Rahmi Dewi, Awaludin Martin, Lilik Tri Hardanto, Rika Taslim, Erman Taer
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187-196
Areca-nut waste-derived carbon porous for sustainable electrode materials: A brief study for green-supercapacitor
Nursyafni Nursyafni, Julnaidi Julnaidi, Erman Taer
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197-204
Preparation and characterization of Cr-TiO2/α-Fe2O3 nanocomposite for methylene blue degradation
Teguh P Hadilala, Erwin Amiruddin, Amir Awaluddin, Rahmondia Nanda Setiadi
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205-210
N-doped porous activated carbon from rubber seed shells (Hevea brasiliensis) as high-energy supercapacitor material
Siti Rahma Daulay, Rakhmawati Farma, Awitdrus Awitdrus
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211-218
Prediction of Pekanbaru City rainfall using dynamic models
Esy Yunita, Sri Fitria Retnawaty, Neneng Fitrya
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219-226
Study of the structural, optical, and morphological properties of ZnO nanoparticle biosynthesis using betel leaf extract as a bioreductant
Yanuar Hamzah, Nursiti Sari Kartika, Lazurdi Umar
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227-232
Analysis and modelling of the characteristics of telecommunication antennas utilising metamaterials with a circular structure
Defrianto Defrianto, Saktioto Saktioto, Sofia Anita, Siti Zahroh, Yan Soerbakti, Tengku Emrinaldi
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233-238
Enhancing rural teacher competence in Meranti Islands Regency high school basic physics practical curriculum
Saktioto Saktioto, Defrianto Defrianto, Ari Sulistyo Rini, Dedi Irawan, Agrina Agrina, Sofia Anita, Yan Soerbakti, Mohammed Fisal Rabin
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239-244
Analysis of the effect of calcination and substitution on the phase properties of strontium-hydroxyapatite
Elvina Putri, Iwantono Iwantono, Zulkarnain Zulkarnain, Jan Setiawan
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245-256
FTIR and Raman studies of manganese phosphate glasses
Agus Setyo Budi, Hadi Nasbey, Iwan Sugihartono
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257-260
Synthesis and characterization of activated carbon based on young coconut fiber as a supercapacitor electrode
Dio Davana Firdaus Nasution, Awitdrus Awitdrus
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261-264
Interpretation of aquifer layers in peatland areas using the Wenner configuration geoelectric method in Rimba Panjang Village, Tambang District, Kampar Regency
Restu Firmansyah, Juandi Muhammad
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265-270
The effect of water content on increasing grammage in paper made from water hyacinth and cassava peel
Jati Nur Sariah, Ety Jumiati, Ridwan Yusuf Lubis
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271-274
Physical characteristics of water paint with the addition of bintaro extract additives
Romi Fadli Syahputra, Surya Wulandari, Delovita Ginting
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275-280
Manchester system brachytherapy simulation using EGSnrc Monte Carlo simulation
Shella Salsa Octavia, Tony Sumaryada, Sitti Yani
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281-288