Prof. Dr. Ir. Akhyar, M.Eng
Tentang Saya (About Me)
Contact Address : Jl. Syech Abd. Rauf No. 7, Darussalam Banda Aceh, 23111, Indonesia; Office Phone: +62651-7428420; Office Fax : +62651-7428420; Office E-Mail : akhyar@unsyiah.ac.id; Alternate E-mail : akhyarhasan@yahoo.com; Department : Mechanical Engineering; Teaching and Supervision Expertise : diploma (D-III), bachelor (S1), master (S2), and doctoral (S3) degres; Status : Active; Education : 1998-2004: Bachelor of Mechanical Engineering Universitas Syiah Kuala, Banda Aceh, Aceh Province, Indonesia; 2005-2009: Master Degrees of Land Resources and Conservation for Agriculture, Universitas Syiah Kuala, Banda Aceh, Aceh Province, Indonesia; 2009-2012: Master Degrees of Mechanical and Industrial Engineering, Universitas Gadjah Mada, Yogyakarta, Indonesia; 2014-2019: Doctoral Degrees of Mechanical and Industrial Engineering, Universitas Gadjah Mada, Yogyakarta, Indonesia. Akhyar was born in Samalanga, Indonesia and graduated in Mechanical Engineering Department from Universitas Syiah Kuala, Banda Aceh, Indonesia in 2005 (Bachelor in Mechanical Engineering). After graduating his Bachelor Degree, he started working for Universitas Syiah Kuala, Banda Aceh, Indonesia from 2006. He has published some papers in several reputable journals for example: Results in Physics (Elsevier), International of Metalcasting (Springer), Metallurgy (hrcak: Portal of Scientific Journals of Croatia), IEEE Xplorer, Applied Mechanics and Materials (Scientific.net - TPP), Materials Science Forum (Scientific.net - TPP), AIP Conference Proceedings, IOP Conference Series: Materials Science and Engineering, IOP Conference Series: Earth and Environmental Science, Materials Science: Materials Review, some online proceedings.
Publikasi (Publications)
Jurnal (Journals)
Ayyasy Muhammad, Fadhil, Akhyar, 2023, Visual and semi-automated interpretation methods for urban flood detection using SAR Sentinel-1A image: study case in North Aceh Regency, Indonesia, Disaster Advances, Vol. 1, 30-40, 2278-4543.
Udink Aulia, Akhyar, 2023, Evaluation of the roundness quality of galvanized steel plate due to variations in cutting speed and nozzle diameter during the laser cutting, Journal of Achievements in Materials and Manufacturing Engineering, Vol. 1, 62-68, 1734-8412.
Akhyar, Iqbal, Nurdin Ali, Husni Husin, 2023, Effect of variations in pouring temperature on tensile strength of CuZn cast alloys, Materials Letters: X, 17, 1-4, 2590-1508.
Sugianto, Muhammad Rusdi , Muhammad Budi, Ahmad Farhan, Akhyar, 2023, Agricultural Droughts Monitoring of Aceh Besar Regency Rice Production Center, Aceh, Indonesia – Application Vegetation Conditions Index using Sentinel-2 Image Data , Journal of Ecological Engineering, 24(1), 159-171, 2299–8993.
Akhyar, P.T. Iswanto, R. Syaputra, A. Farhan, 2022, Experimental Investigation on Hardness, Tensile Strength, and Microstructure of Al-3,1Cu Cast-Alloy after T6-Tempered, Metalurgija, Vol. 6, , ISSN 0543-5846 (Print), ISSN 1334-2576 (Online).
Akhyar, Akram Tamlicha, Ahmad Farhan, Azwinur, Syukran, Teuku Arif Fadhilah, Teuku Firsa, and Raja Ariffin Raja Ghazilla, 2022, Evaluation of Welding Distortion and Hardness in the A36 Steel Plate Joints Using Different Cooling Media, Sustainability, Vol. 1, 1-20, SSN: 2071-1050.
Akhyar, Akram Tamlicha, Ahmad Farhan, Azwinur, Syukran, Teuku Arif Fadhilah, Teuku Firsa, and Raja Ariffin Raja Ghazilla, 2022, Evaluation of Welding Distortion and Hardness in the A36 Steel Plate Joints Using Different Cooling Media, Sustainability, Vol. 1, 1-20, SSN: 2071-1050.
Muhammad Budi, Akhyar, 2022, Green open space detection and mapping using planetscope-3a image with vegetation index approach and supervised classification in Banda Aceh, Indonesia, Forum geografic, Vol. X, 145-159, ISSN 1583-1523 (Print), ISSN 2067-4635 (Online).
Akhyar, A. Farhan, Azwinur, Syukran, T.A. Fadhilah, 2022, Impact Toughness of ASTM A36 Low Carbon Steel by Metal Active Gas Welding Process using Different Cooling Media, Metalurgija, Vol. 6, 641-644, ISSN 0543-5846 (Print), ISSN 1334-2576 (Online).
Akhyar, 2022, Hot Tearing, Parameters, and Mould Types for Observation – Review, Archives of Foundry Engineering, Vol. 2, 25-49, pISSN 1897-3310; eISSN 2299-2944.
Akhyar, Darwin Harun, Muhammad Robby, Muhammad Ilham Maulana, Ahmad Farhan, 2022, Experimental and Simulation Evaluation of Temperature and Air Flow in Tunnel-Type Dryers: Preliminary Study, Polimesin, Vol.20, 55-62, P-ISSN: 1693-5462 ; E-ISSN: 2549-1199.
Azwinur, Syukran, Akhyar, Ferdiyansyah, 2022, The Effect of Electrode Type on The Tensile Strength Characteristics of Welded Joints Between SA.240 Tp.304 Stainless Steel and SA.36 Carbon Steel Alloys through SMAW Welding Process, International Journal of Integrated Engineering, Vol. 1, 35-42, ISSN : 2229-838X e-ISSN : 2600-7916.
Akhyar, P.T. Iswanto, V. Malau, 2022, Impact of pouring temperature on the mechanical properties of Al5.9Cu1.9Mg alloy, Archives of Materials Science and Engineering, Vol. 1, 49-55, ISSN 1897-2764.
Iqbal, Nurdin Ali, Husni Husin, Akhyar, Khairil, Ahmad Farhan, 2021, Effect of Pouring Temperature on Impact Toughness on Brass (Cu-Zn) Through Metal Casting, Metalurgija, 60 (3-, 223-226, 0543-5846.
Akhyar, Abdillah Imron Nasution, Ali Mulyagusdin, Masri Ibrahim, 2021, Economic Impact Analysis Versus Investment Analysis: Cast-Bike Frame Manufacturing from Recycled Aluminum Alloy, Jurnal Teknik Mesin Unsyiah, Vol. 9, 1-8, ISSN: 2301-8224 e-ISSN: 2623-0747.
Rizwan, T., Jalil, Z., Akhyar, Husaini, 2021, Oceanographic Factors as the Indicators for Shipyard Industry Development in Kutaraja Fishing Port: A Preliminary Study, Journal of Ecological Engineering, Volume, 237–245, 2299-8993.
Akhyar, I. Hasanuddin, M. Ibrahim, A. Farhan, Z. Jalil, 2021, Evaluation of cast defects in ship propeller of recycled aluminum alloy, Metallurgija, Volume, 309-312, ISSN 0543-5846 (Print), ISSN 1334-2576 (Online).
Arif Wahyudianto, M.N. Ilman, P.T. Iswanto, Kusmono, Akhyar, 2021, The Effect of Tool Rotation Speed on Hardness, Tensile Strength, and Microstructure of Dissimilar Friction Stir Welding of Dissimilar AA5083 and AA6061-T6 Alloys, Key Engineering Materials, 892, 159-168, ISSN 1013-9826 (Print), ISSN 1662-9795 (Online).
Adi Rahwanto, Ismail Ismail, Akhyar, Zulkarnain Jalil, Ariel Hazril Gursida, 2021, Nanomagnetite Extraction from Iron Sand Prepared by Mechanical Alloying Method, Key Engineering Materials, 892, 129-133, ISSN 1013-9826 (Print), ISSN 1662-9795 (Online).
Akhyar, Husaini, Masri Ali, Nurdin Ali, Ahmad Farhan, 2020, Effect of Different Gating Systems and Sand Mold Binder on the Cast-Quality of Bicycle Frame Produced through Sand Casting Method, Defect and Diffusion Forum, 402, 100-107, 1662-9507.
Darwin Harun, Akhyar, Muhammad Ilham Maulana, 2020, Effect of Differences in Cover Materials to Improve the Performance of Water Heaters, TEST Engineering and Management, Vol. , 28871 – 28876, ISSN: 0193-4120.
P. T. Iswanto, R. I. Yaqin, Akhyar, H. M. Sadida, 2020, Influence of shot peening on surface properties and corrosion resistance of implant material AISI 316L, Metalurgija, 59 (3), 309-312, ISSN 0543-5846 (Print), ISSN 1334-2576 (Online).
Akhyar, Husaini, Masri Ali, Nurdin Ali, Ahmad Farhan, 2020, Effect of Different Gating Systems and Sand Mold Binder on the Castquality of Bicycle Frame Produced through Sand Casting Method, Defect and Diffusion Forum, 402, 100-107, ISSN: 1662-9507, ISSN : 0126-3633.
Riswanda, Akhyar, Sugianto, Harlian Kadir, Samsul Rizal, 2020, Numerical Simulation of the Effect of Shoulder Rotation on the Tensile Strength of FSW Dissimilar Joints of Aluminum Alloy, Defect and Diffusion Forum, 402, 90-99, ISSN: 1662-9507, ISSN : 0126-3633.
Husaini, Nurdin Ali, Teuku Edisah Putra, Faleri Armia, Akhyar, 2020, Study on Fracture Failures of the Super Heater Water Pipe Boiler, Defect and Diffusion Forum, 402, 20-26, ISSN: 1662-9507, ISSN : 0126-3633.
P.T. Iswanto, Akhyar, A. Pambeki, 2020, Heat treatment T4 and T6 effects on mechanical properties in Al-Cu alloy after remelt with different pouring temperatures, Metalurgija, Vol. 5, 171-174, ISSN 0543-5846.
Ahmad Farhan, Yopi Ilhamsyah, Akhyar, 2020, The Use of SST Anomaly to Predict Seasonal Rainfall during the Second Planting Period in the Tanoh Abee Irrigation Area, Aceh Besar, Agromet, ISSN 0, 100-109, ISSN 0126-3633.
Priyo Tri Iswanto, Akhyar Hasan, Aditya Janata, Luthfi Muhammad Mauludin, Hizba Muhammad Sadida, 2020, Fatigue Behavior Improvement of A356 Aluminum Alloy of Motorcycle Cast Wheel Produced by High Speed Centrifugal Casting Based on T6 Heat Treatment and Artificial Aging, Materials Science Forum, Vol. 9, pp 86-93, ISSN: 1662-9752.
D Harun, Zulfadhli, Akhyar, 2019, The experimental performance of the semi-cylindrical type of solar concentrator collector on the addition of heat storage material, IOP Conf. Series: Materials Science and Engineering, 602, 1-8, 1757-8981.
D Harun, M I Maulana, Akhyar, 2019, The effect of solar water heater performance by variation of the plate shaped, IOP Conf. Series: Materials Science and Engineering, 602, 1-7, 1757-8981.
D Harun; M I Maulana; Akhyar, 2019, Increase the heating capacity of solar water heaters through two conditions of placing paraffin in copper tubes, IOP Conf. Series: Materials Science and Engineering, 523, 1-6, 1757-8981.
Ahmad Farhan; Akhyar; Masri Ali, 2019, Experiment on Hardness and Impact Strength of Recycled Aluminum Alloys by Metal Casting Process, Materials Science Forum, 961, 65-72, 1662-9752.
Akhyar; Husaini Iskandar Hasanuddin Ahmad Farhan, 2019, Structural Simulations of Bicycle Frame Behaviour under Various Load Conditions, Materials Science Forum, 961, 137-147, 1662-9752.
Iskandar Hasanuddin, Husaini, M. Syahri Anwar, Sandy Yudha B.Z., Hasan Akhyar, 2018, Stress and strain analysis from dynamic loads of mechanical hand using finite element method, IOP Conf. Series: Materials Science and Engineering, 352, 1-5, 17578981.
Hasan Akhyar, Ahmad Farhan, 2018, Cooling Rate, Hardness and Microstructure of Aluminum Cast Alloys, Materials Science: Materials Review, Volume, 1-6, 2529-7791 (Online).
Hasan Akhyar, Ahmad Farhan, 2018, Cooling Rate, Hardness and Microstructure of Aluminum Cast Alloys, Materials Science: Materials Review, Volume, 1-6, 2529-7791 (Online).
D Harun, Zulfadhli, H Akhyar, 2018, Investigation of turbine ventilator performance after added wind cup for room exhaust air applications, IOP Conf. Series: Materials Science and Engineering, 352, 1-5, 17578981.
P.T. Iswanto, H. Akhyar, F.F. Utomo, 2018, Effect of shot peening at different almen intensities on fatigue behavior of AISI 304, Metalurgija, 57(4), 295-298, 05435846.
Hasan Akhyar, Priyo Tri Iswanto, Viktor Malau, 2018, Non Treatment, T4 and T6 on Tensile Strength of Al-5.9Cu-1.9Mg Alloy Investigated by Variation of Casting Temperature, Materials Science Forum, 292, 56-62, 1662-9752.
P.T. ISWANTO, AKHYAR, E.U.K. MALIWEMU, 2018, FATIGUE CRACK GROWTH RATE OF MOTORCYCLE WHEEL FABRICATED BY CENTRIFUGAL CASTING, Metalurgija, 58(1-2, 51-54, 05435846.
V. Malau, Akhyar, P. Tri Iswanto, 2018, Modification of Constrained Rod Casting Mold for New Hot Tearing Measurement, Archives of Metallurgy and Materials, 63(3), 1201-1208, 2300-1909.
P.T. Iswanto; H. Akhyar; A. Faqihudin, 2018, Effect of shot peening on microstructure, hardness, and corrosion resistance of AISI 316L, Journal of Achievements in Materials and Manufacturing Engineering, 89(1), 19-26, 1734-8412.
H.Akhyar; V.Malau; Suyitno; P.T.Iswanto, 2017, Hot tearing susceptibility of aluminum alloys using CRCM-Horizontal mold, Results in Physics, 7, 1030-1039, 2211-3797.
Zulkarnain Jalil, Adi Rahwanto, Hasan Akhyar, Razali Razali and Erfan Handoko, 2017, MgH2-SiC based hydrogen storage material prepared by reactive mechanical alloying method, IOP Conf. Series: Earth and Environmental Science, 105, 1-5, 17551307.
Z Jalil, A Rahwanto, Mustanir, Akhyar, E Handoko, 2017, Magnetic behavior of natural magnetite (Fe3O4) extracted from beach sand obtained by mechanical alloying method, AIP Publishing, 1862, 030023, .
Hasan Akhyar, 2017, Hot Tearing Susceptibility of Aluminum Alloys Using CRCM-Horizontal Mold, Results in Physics, , 1-10, 2211-3797.
Ahmad Farhan and Hasan Akhyar, 2017, Analysis of tsunami disaster map by Geographic Information System (GIS): Aceh Singkil-Indonesia, IOP Conf. Ser.: Earth Environmental Science, 56, 1-13, .
R. Syaputra, D.P Ali, R. Eko , H. Akhyar, P.T. Iswanto, 2016, Investigasi Perbedaan Suhu Tuang Terhadap Sifat Mekanik dengan Pengukuran Kekerasan dan Impact pada Paduan Al 2024, Jurnal Rotor, Edisi , 74-78, 2460-0385.
Hasan Akhyar, Husaini, 2016, Study on Cooling Curve Behavior During Solidification and Investigation of Impact Strength and Hardness of Recycled Al–Zn Aluminum Alloy, International Journal of Metalcasting, Volume, 1-5, Print ISSN: 1939-5981; Online ISSN: 2163-3193.
Akhyar Hasan, Suyitno, 2015, Effect Pouring Temperature on Casting Defect Susceptibility of Hot Tearing in Metal Alloy Al-Si, Applied Mechanics and Materials, 758, 95-99, 1662-7482.
Syamsul Rizal, Haekal A. Haridhi, Crispen R. Wilson, Akhyar Hasan and Ichsan Setiawan, 2014, Community collection of ocean current data: An example from Northern Aceh Province, Indonesia, SPC Traditional Marine Resource Management and Knowledge Information Bulletin, Issue , 1-11, 1025-7497.
Syamsul Rizal, Haekal A. Haridhi, Crispen R. Wilson, Akhyar Hasan, Ichsan Setiawan, 2013, Community collection of ocean current data: An example from Northern Aceh Province, Indonesia, SPC Traditional Marine Resource Management and Knowledge Information Bulletin, , , .
Akhyar dan Suyitno, 2013, Variasi Komposisi Silikon dalam Paduan Aluminium Terhadap Kerentanan Hot Tearing, Jurnal Foundry, Vol. 3, 1 - 4, 2087-2259.
Amir Zaki Mubarak dan Akhyar, 2013, Perancangan dan Pembuatan Dapur Peleburan Logam dengan Menggunakan Bahan Bakar Gas (LPG), Jurnal Teknik Mesin Unsyiah, volume, 128 - 132, 2301-8224.
Akhyar dan Suyitno, 2012, Pengaruh Komposisi Paduan Al-Si Terhadap Kerentanan Hot Tearing, Jurnal Teknik Mesin Unsyiah, volume, 1 - 6, 2301-8224.
Prosiding (Proceedings)
Iqbal, Nurdin Ali, Husni Husin, Akhyar, Khairil, Ahmad Farhan, 2021, Differences in Pour Temperature Affect Hardness Properties of CuZn Brass Alloy through Metal Casting, , International Conference on Experimental and Computational Mechanics in Engineering (ICECME) 2020, Banda Aceh, Indonesia, Universitas Syiah Kuala Banda Aceh, Indonesia, 13-14 October 2020, , IOP Conference Series: Materials Science and Engineering, , Online ISSN: 1757-899X Print ISSN: 1757-.
Akhyar, 2021, Surface Roughness and Hardness Characteristic of 2024 Aluminum Alloy by Electroplating Ni-Cr, , International Conference on Innovative Technology and Sciences (IC.ITSS) 2020, Kuantan, Malaysia, 12 - 13 November 2020, United Kingdom, IOP Publishing Ltd., 1-7, 1742-6588.
Sugianto, Riswanda, Harlian Kadir, Akhyar, Aminur, Arman Faslih, 2021, Numerical Simulation of Physical-Mechanical Properties Based on the Composition of GTAW Weld Metal Alloys with Dissimilar Base Metals, Strengthening Applied Technology Innovation and Sustainable Development in Industry 4.0, The 2nd International Conference on Experimental and Computational Mechanic in Engineering 2020 (the 2nd ICECME – 2020), Universitas Syiah Kuala, 13 - 14 October 2020, Switzerland, Trans Tech Publications Ltd, 50-158, 1662-9795.
Iqbal, Nurdin Ali, Husni Husin, Akhyar, Khairil, Ahmad Farhan, 2021, FAE Analysis of Boat Propeller with Differences of Loading Conditions and Manufacturing by Casting Process, Strengthening Applied Technology Innovation and Sustainable Development in Industry 4.0, The 2nd International Conference on Experimental and Computational Mechanic in Engineering 2020 (the 2nd ICECME – 2020), Universitas Syiah Kuala, 13 - 14 October 2020, Springer, Singapore, Springer Nature, 339-351, 2195-4356.
Akhyar, Akram Tamlicha, Iskandar Hasanuddin, Yusrizal Muchlis, Amir Zaki Mubarak, Azwinur, Teuku Muhammad Yusuf, and Asbahrul Amri, 2021, Numerical Analysis of Traditional Aceh Fishing Boat with Various Scenario Loading and Hull Thickness, Manufacturing by Metal Plasma Cutting and Welding, Strengthening Applied Technology Innovation and Sustainable Development in Industry 4.0, The 2nd International Conference on Experimental and Computational Mechanic in Engineering 2020 (the 2nd ICECME – 2020), Universitas Syiah Kuala, 13 - 14 October 2020, Springer, Singapore, Springer Nature, 301-318, 2195-4356.
A Rahwanto, Z Jalil, Akhyar, E Handoko, 2020, Desorption properties of mechanically milled MgH2 with double catalysts Ni and SiC, , International Conference on Experimental and Computational Mechanics in Engineering (ICECME) 2019 , Universitas Syiah Kuala Banda Aceh, Indonesia, 18-19 September 2019, , IOP Conference Series: Materials Science and Engineering, , Online ISSN: 1757-899X Print ISSN: 1757-.
Priyo Tri Iswanto, Akhyar, Arif Faqihudin, Hizba Muhammad Sadida, 2020, Distribution of Hardness, Surface Roughness and Wettability of AISI 316L Induced by Shot Peening with Different Duration and Shooting Distance, , International Conference on Advanced Materials and Technology 8-9 October 2019, Bogor, Indonesia 2020, Bogor, Indonesia, 8-9 October 2019, , IOP Conference Series: Materials Science and Engineering, , Online ISSN: 1757-899X Print ISSN: 1757-.
I. Hasanuddin, Husaini, M.N. Rizki, Akhyar, M. Nasruddin, N. Amir, Y. Marlina, L. Asmawati, 2020, The Design of Rowing Ergometer Based on the Anthropometry of Acehnese Male Athletes, , International Conference on Experimental and Computational Mechanics in Engineering (ICECME) 2019 , Universitas Syiah Kuala Banda Aceh, Indonesia, 18-19 September 2019, , IOP Conference Series: Materials Science and Engineering, , Online ISSN: 1757-899X Print ISSN: 1757-.
Arif Pambekti, Hasan Akhyar, Priyo Tri Iswanto, 2018, Pengaruh Variasi Suhu Tuang dengan Heat Treatment T4 terhadap Sifat Mekanis pada Aluminium Paduan 2024, Prosiding KITT (Konferensi Ilmiah Teknologi Texmaco), , , , , Texmaco, 0, 2620-6331.
Z Jalil; A Rahwanto; A Akhyar; E Handoko, 2018, Desorption behaviour of MgH2-Ni-SiC prepared by ball milling for hydrogen storage material application, IOP Conf. Series: Materials Science and Engineering, , , , , IOP Publishing, 0, 0000-2009.
Z Jalil; A Rahwanto; Malahayati; Mursal; E Handoko; H Akhyar, 2018, Hydrogen storage properties of mechanical milled MgH2-nano Ni for solid hydrogen storage material, IOP Conf. Series: Materials Science and Engineering, , , , , IOP Publishing, 0, 0000-2009.
Zulkarnain Jalil; Adi Rahwanto; Hasan Akhyar; Razali Razali; Erfan Handoko, 2018, MgH2-SiC based hydrogen storage material prepared by reactive mechanical alloying method, IOP Conf. Series: Materials Science and Engineering, , , , , IOP Publishing, 0, 0000-2009.
Husaini, Iskandar Hasanuddin, Sandi Yudha B.Z., Hasan Akhyar, 2018, Stress analysis on mechanical hand prototype with kinematics model approach and performance tests, AIP Conference Proceedings, , , , , , , 0094243X.
D Harun, Zulfadhli, H Akhyar, 2017, Investigation of turbine ventilator performance after added wind cup for room exhaust air applications, The 7th AIC-ICMR on Sciences and Engineering 2017, The 7th AIC-ICMR on Sciences and Engineering 2017, Unsyiah, Banda Aceh, 18 - 20 October 2017, , IOP Publishing, , 17578981, 1757899X.
Hasan Akhyar, 2016, Cooling Rate Investigation and the Influence of Pouring Temperature on Hardness Properties of As-Cast Aluminum Alloys, , International Conference on Engineering and Science for Research and Development (ICESReD) 2016, Syiah Kuala University, October 25-26, 2016, Syiah Kuala University, Syiah Kuala University, 0, 2541-4151.
Hasan Akhyar, 2016, Performance Investigation and Development of Solar Dryer Tunnel Type Apparatus of Cocoa, , International Conference on Engineering and Science for Research and Development (ICESReD) 2016, Syiah Kuala University, October 25-26, 2016, Syiah Kuala University, Syiah Kuala University, , 2541-4151.
Hasan Akhyar, 2016, Experimental Investigation on Open Sun-drying and Solar Drying System of Bilimbi, , 2016 6th International Annual Engineering Seminar (InAES), Universitas Gadjah Mada, Yogyakarta, Indonesia, IEEE, IEEE, , 978-1-5090-0741-7.
Hasan Akhyar, 2016, Effect of T6 heat treatment and artificial aging on mechanics and fatigue properties of A356.0 aluminum alloy produced by 350 rpm centrifugal casting, , , Universitas Gadjah Mada, , IEEE, Curran Associates, Inc., 57 Morehouse Lane, Red Hook, NY 12571 USA, IEEE, , 978-1-5090-0741-7.
Akhyar, 2014, Perancangan dan pembuatan tungku peleburan logam dengan pemanfaatan oli bekas sebagai bahan bakar, Seminar Nasional Sains dan Teknologi 2014 , Seminar Nasional Sains dan Teknologi 2014 , Universitas Muhammadiah Jakarta, Desember 2014, Universitas Muhammadiah Jakarta, Universitas Muhammadiah Jakarta, 0, 2407 - 1846.
Akyar, 2014, Perancangan dan Pembuatan Tungku Peleburan Logam dengan Pemanfaatan Oli Bekas debagai Bahan Bakar, Seminar Nasional Sains dan Teknologi (SEMNASTEK) 2014, Seminar Nasional Sains dan Teknologi (SEMNASTEK) 2014, UMJ Jakarta, 12 November 2014, Jakarta, UMJ Jakarta, , 2407-1846.
Akyar, Hijra Novia S, 2014, Penerapan Teknologi Pengecoran Logam untuk Pembuatan Souvenir Rencong, Seminar Nasional Ke-9 ReTII STTNAS Yogyakarta, ReTII Ke-9, STTNAS Yogyakarta, 13-14 Desember 2014, Yogyakarta, STTNAS Yogyakarta, 377-382, 1907-5995.
Akhyar, 2013, Pemetaan Konsentrasi Sebaran TSM (Total Suspended Matter) di Muara Sungai Krueng Aceh dengan Citra Landsat-7 ETM, Peran Riset dalam Mendukung Hilirisasi Industri Berbasis Agro, Migas, dan Bahan Tambang Mineral, Seminar Nasional Hasil Riset dan Standardisasi Industri III, Balai Riset dan Standardisasi Industri Banda Aceh, 23 - 25 Oktober 2013, Balai Riset dan Standardisasi Industri Banda Aceh, Balai Riset dan Standardisasi Industri Banda Aceh, , 2302-9617.
Buku (Books)
Akhyar, 2021, New Approaches in Engineering Research Vol. 8, Chapter 1, Increase the Heating Capacity of Solar Water Heaters by Placing Paraffin in Copper Tubes under Two Conditions, Hooghly, West Bengal, India, B P International, 978-93-91473-64-8.