Direktori Dosen Unand

Profil Dosen

Nama	Firman Ridwan, S.T, MSME, PHD
Jenis Kelamin	Laki-Laki
Status	PNS
Jabatan	Lektor Kepala
Unit	Teknik Mesin
Fakultas	FAKULTAS TEKNIK
Pangkat/Gol	IV/a - Pembina

Pendidikan

#	Jenjang	Gelar	Nama	Jurusan	Tahun Lulus
1	S1	S.T	Universitas Andalas	Teknik Mesin	1994
2	S2 Terapan	M.App.Sc	University Of Ottawa	Teknik Mesin	2000
3	S3 Terapan	PHD	The University Of Auckland	Teknik Mesin	2012

Penelitian

#	Judul	Tahun	Jenis/Hasil Karya Ilmiah~
1	Pembuatan Membran Polimer Sebagai Separator Pada Pengaplikasian Baterai Aluminium Udara	2023	Inovasi Sains
2	Modifikasi Membran Biokomposit Berbasis Bahan Lokal Untuk Meningkatkan Konduktivitas Dan Kinerja Sel Bahan Bakar Metanol	2023	Material Maju
3	Sintesis, Sifat Dan Karakterisasi Aluminium Nanorods Dengan Metode Etsa Dan Elektrodeposisi Untuk Aplikasi Aluminium Ion Baterai	2023	Material Maju
4	Potensi Antibakteri Ekstrak Etanol Matoa (pometia Pinnata), Mahang (macaranga Tanarius) Dan Jirak (eurya Acuminata) Untuk Aplikasi Penyembuhan Luka Berbasis Serat Nano	2022	Kesehatan Obat
5	Sintesis, Sifat Dan Karakterisasi Aluminium Nanorods Dengan Metode Etsa Dan Elektrodeposisi Untuk Aplikasi Aluminium Ion Baterai	2022	Material Maju
6	Amira (andalas Medical Robot Assistant)	2020	Inovasi Sains
7	Korelasi Besar Ukuran Butir Produk Hidroton Terhadap Kecepatan Putaran Motor Penggerak Molen	2018	Mechanical And Industrial Engineering
8	Optimasi Tingkat Kemurnian Ekstraksi Katekin Dari Getah Gambir Dengan Mengendalikan Parameter Spray Dryer Menggunakan Kontrol Fuzzy	2018	Mechanical And Industrial Engineering
9	Optimasi Multi Objektif Pemesinan Material Fibre Reinforcement Polymer (frp) Serat Nenas Dengan Metoda Fuzzy â Algoritma Genetika	2018	Material Maju
10	Optimasi Multi Objektif Pemesinan Material Fibre Reinforcement Polymer (frp) Serat Nenas Dengan Metoda Fuzzy â Algoritma Genetika	2018	Mechanical And Industrial Engineering
11	Rancang Bangun Low Cost Mesin Cnc Plasma Cutting Untuk Peningkatan Kualitas Dan Produktifitas Seni Dekorasi Logam Pada Industri Kecil Menengah	2014	Sosial Dan Humaniora
12	Peningkatan Kestabilan Rotor Anisotropi Terpuntir Pada Kasus Rotor Propeller	2014	Energi
13	Peningkatan Kestabilan Rotor Anisotropi Terpuntir Pada Kasus Rotor Propeller	2013	Energi
14	Modifikasi Membran Biokomposit Berbasis Bahan Lokal Untuk Meningkatkan Kinerja Sel Bahan Bakar Metanol	2024	Energi
15	Sintesis Dan Karakterisasi Aluminium Nanorods Dengan Metode Etsa Dan Elektrodeposisi Kimia Untuk Aplikasi Aluminium Ion Baterai	2024	Material Maju
16	Pengembangan Teknologi Manufaktur Presisi Dan Biokomposit Berbahan Lokal Untuk Aplikasi Rekonstruksi Jaringan Tulang Rusak	2024	Material Maju
17	Pengembangan Teknologi Manufaktur Presisi Dan Biokomposit Berbahan Lokal Untuk Aplikasi Rekonstruksi Jaringan Tulang Rusak	2023	Material Maju
18	Pengembangan Teknologi Manufaktur Presisi Dan Biokomposit Berbahan Lokal Untuk Aplikasi Rekonstruksi Jaringan Tulang Rusak	2022	Material Maju
19	Sintesis Dan Karakterisasi Membran Elektrolit Berbasis Graphene Oxide Untuk Optimasi Kapasitas Pada Baterai Aluminium-udara	2025	Energi
20	Pemanfaatan Silicon Quantum Dots Dari Abu Sekam Padi Sebagai Membran Elektrolit Pada Flexible Battery	2025	Energi
21	Pengaruh Variasi Carbon Nanotube Pada Solid Elektrolit Nanostruktur Membaran Terhadap Rechargeable Baterai aluminium-udara	2025	Energi

Pengabdian

#	Judul	Tahun	Jenis Pengabdian
1	Pelatihan Pengolahan Limbah Kulit Kakao Menjadi Kerupuk Bersama Kelompok Wanita Tani Jorong Rambatan Di Nagari Rambatan	2022	PROGRAM KEMITRAAN MASYARAKAT
2	Pengabdian Kepada Masyarakat Membantu Nagari Membangun Di Nagari Rambatan Kecamatan Rambatan Kabupaten Tanah Datar	2022	PENGABDIAN KEPADA MASYARAKAT PROGRAM KEMITRAAN MASYARAKAT MEMBANTU NAGARI MEMBANGUN YANG DIBANTU OLEH MAHASISWA
3	Rancang Bangun Mesin Pengupas Kulit Kelapa Bermesin Motor Listrik 1 Fasa	2019	PENGABDIAN FAKULTAS TEKNIK

Buku

#	Judul	Tahun	ISBN	Penerbit
1	Ayo Bangun Nagari	2021	9786233950138	LPPM Universitas Andalas

Publikasi Scopus

#	Judul	Nama Jurnal	Volume	Halaman	Tanggal Publikasi
1	Evaluation Of The Addition Of Cement Ash To The Pva/teos/hcl Gel Electrolyte On The Performance Of Aluminium Air Batteries	Materials Science for Energy Technologies	8	24-31	1 January 2025
2	Fabrication Of Pva/catechin Nanofibers By Varying Voltage, Distance, And Concentration Utilizing Needle-less Electrospinning	AIP Conference Proceedings	2891	-	24 May 2024
3	The Effect Of Ball Variations In Ball Milling Process And Heating On Calcium Content Of Freshwater Snail Shells (sulcospira) Powder	AIP Conference Proceedings	2891	-	24 May 2024
4	Cutting Force Detection And Control On Lathe Using Fuzzy Logic Controller	AIP Conference Proceedings	2891	-	24 May 2024
5	A Study On The Effect Of Cellulose Nanocrystalline Paper On Pva-koh Electrolyte Membranes For Increasing Ionic Conductivity	International Journal of Energy Production and Management	9	113-120	1 June 2024
6	Reducing Water Absorption And Increasing The Density Of Kapok (ceiba Pentandra, L.) Fibers From Kapok Production Center In Indonesia	International Journal of Design and Nature and Ecodynamics	18	195-200	1 February 2023
7	Utilisation Of Natural Hydroxyapatite From White Barramundi Fish (lates Calcarifer) Scales For Coating Titanium Alloy (ti6al4v Eli) Using Dip Coating Method To Improve Bioactivity In Biomedical Application	Ceramics - Silikaty	66	555-561	1 January 2022
8	Cutting Forces And Flank Wears Analysis For End Mill Processes Using Hss Tools Cryogenic Treatment When Cutting Pfrp Material	IOP Conference Series: Materials Science and Engineering	1062	-	15 February 2021
9	Analysis Cutting Forces And Surface Roughness Of Fibre Reinforced Polymer For End Mill Processes	IOP Conference Series: Materials Science and Engineering	602	-	6 September 2019
10	Advanced Cnc System With In-process Feed-rate Optimisation	Robotics and Computer-Integrated Manufacturing	29	12-20	1 January 2013
11	A Framework For Machining Optimisation Based On Step-nc	Journal of Intelligent Manufacturing	23	423-441	1 June 2012
12	Realization Cnc Controller Enable Machine Condition Monitoring Architecture Based On Step-nc Data Model	Advanced Materials Research	383-390	990-994	1 January 2012
13	Development Of A Surface Roughness Predictive Model For Step-compliant Machining Optimisation	International Journal of Computer Aided Engineering and Technology	4	206-228	1 January 2012
14	Adaptive Execution Of An Nc Program With Feed Rate Optimization	International Journal of Advanced Manufacturing Technology	63	1117-1130	1 December 2012
15	Generic Feed-rate Optimization Based On A Predicted Power Force Model	Advances in Intelligent and Soft Computing	66 AISC	401-417	1 January 2010
16	Developing Sustainable Reinforcement Pla/ncc From Kapok To Improve Mechanical And Electrical Properties Composites With Pva Matrix	Revue des Composites et des Materiaux Avances	34	613-619	1 October 2024
17	Optimising The Reduced Graphene Oxide Particle Size Through Mesh And Temperature Variations In A Modified Hummer Method Synthesis	Ceramics - Silikaty	69	2-XX	1 January 2025
18	Employment Of Anodized Aluminum Oxide As Porous Cathode For Battery Applications	AIP Conference Proceedings	3223	-	25 January 2025
19	Effect Of Activated Charcoal On Chitosan Based Polymer Electrolyte Membranes	AIP Conference Proceedings	3223	-	25 January 2025
20	Synthesis And Characterization Of Graphene From Coconut Shell: A Review	AIP Conference Proceedings	3223	-	25 January 2025
21	Synthesis Of A Gel Electrolyte Membrane Based On Pva/kcl/glycerol Doped With Cqds For Aluminum Ion Battery Applications	Revue des Composites et des Materiaux Avances	35	87-95	1 February 2025
22	Optimising The Reduced Graphene Oxide Particle Size Through Mesh And Temperature Variations In A Modified Hummer Method Synthesis	Ceramics - Silikaty	69	113-120	1 January 2025
23	Influence Of Aluminium Anode Nanostructure On Ionic Conductivity And Battery Capacity	International Journal of Energy Production and Management	10	51-59	1 March 2025
24	Driver-drowsiness Detection System Using Deep Learning (cnn)	5th IEEE International Conference on Artificial Intelligence in Engineering and Technology, IICAIET	-	78-83	1 January 2023
25	Effect Of Polyaniline On The Ionic Conductivity Of Pva/nacl Composite Electrolyte Membranes	ASEAN Journal of Chemical Engineering	25.0	198 – 206	30 August 2025
26	The Effect Of Cement Ash On The Ionic Conductivity And Tensile Strength Of Pva/salt/gelatin Solid Electrolyte Membrane	Journal of Physics: Conference Series/IOP	3103.0	01240-01249	8 October 2025
27	Enhanced Ion Transport In Cnt-doped Pva/hcl/teos Electrolyte Mem Branes For Aluminium-air Batteries	Materials Science for Energy Technologies	9.0	1-13	9 January 2026

Publikasi WoS

#	Judul	Nama Jurnal	Halaman	Tahun	Dikutip
1	Inheritance of esterases based spiromesifen resistance in Musca domestica Linnaeus (Diptera: Muscidae)	International Journal Of Tropical Insect Science	2001-2009	2023	0
2	Characterization of genetic basis and realized heritability of bifenthrin-resistance selected in dusky cotton bug, Oxycarenus hyalinipennis (Costa) (Hemiptera: Lygaeidae) in Pakistan	Crop Protection	-	2021	7
3	Evaluation of resistance stability and fitness costs in dimethoate-selected strain of Oxycarenus hyalinipennis Costa (Hemiptera: Lygaeidae)	Journal Of Asia-pacific Entomology	798-804	2021	5
4	Influence of foliar-applied glycinebetaine on growth, yield and some key physiological and biochemical attributes of grape (Vitis vinifera L.)	Semina-ciencias Agrarias	3201-3218	2021	2
5	Enhancement of some key physiological, morphological and biochemical traits of watermelon induced by Trichoderma harzianum fungi	Semina-ciencias Agrarias	2047-2059	2020	0
6	Evaluation of New Sugarcane Genotypes for Biometric Traits, Resistance to Red Rot and Borers Complex under Agro-Climatic Conditions of Faisalabad, Pakistan	International Journal Of Agriculture And Biology	623-629	2020	0
7	IDENTIFICATION OF NOVEL QTLS CONTROLLING SUGARCANE SMUT RESISTANCE AND YIELD TRAITS	Genetika-belgrade	877-894	2019	0
8	Field evaluation ratified by transcript and computational analyses unveils myco-protective role of SUGARWIN proteins in sugarcane	3 Biotech	-	2019	1
9	Aspartate Aminotransferase-to-Platelet Ratio Index (APRI) as a Novel Score in Early Detection of Complicated Dengue Fever	Journal Of Multidisciplinary Healthcare	2321-2330	2024	0

Publikasi GS

#	Judul	Nama Jurnal	Dikutip
1	E-novel Produksi Film Pati: Karakterisasi Produksi Film Pati Dari Lima Jenis Pati Berbeda	Jurnal Teknologi Pertanian Andalas 27 (2), 259-266, 2024	1
2	Cutting Force Detection And Control On Lathe Using Fuzzy Logic Controller	AIP Conference Proceedings 2891 (1), 2024	0
3	Fabrication Of Pva/catechin Nanofibers By Varying Voltage, Distance, And Concentration Utilizing Needle-less Electrospinning	AIP Conference Proceedings 2891 (1), 2024	0
4	The Effect Of Ball Variations In Ball Milling Process And Heating On Calcium Content Of Freshwater Snail Shells (sulcospira) Powder	AIP Conference Proceedings 2891 (1), 2024	0
5	The Effect Of Aluminum Addition Ratio As Filling Material Of Pla Toward Pla Filament Electrical Conductivity On 3d Printing Applications	METAL: Jurnal Sistem Mekanik dan Termal 8 (1), 1-5, 2024	0
6	Evaluation Of The Addition Of Cement Ash To The Pva/teos/hcl Gel Electrolyte On The Performance Of Aluminium Air Batteries	Materials Science for Energy Technologies, 2024	0
7	A Study On The Effect Of Cellulose Nanocrystalline Paper On Pva-koh Electrolyte Membranes For Increasing Ionic Conductivity	International Journal of Energy Production and Management 9 (2024), 113-120, 2024	0
8	The Pembuatan Gigi Pemotong Bola Biofilter Tanah Liat	Jurnal Inovasi Rekayasa Mekanikal dan Termal 2 (1), 42-48, 2024	0
9	Reducing Water Absorption And Increasing The Density Of Kapok (ceiba Pentandra, L.) Fibers From Kapok Production Center In Indonesia	International Journal of Design & Nature and Ecodynamics 18 (2023), 195-200, 2023	3
10	Pengaruh Diameter Media Grinding Dan Jumlah Media Grinding Pada Ball Milltipe Gaya Eksitasi Terhadap Ukuran Serbuk Katekin	INOMET 1 (http://inomet.ft.unand.ac.id/index.php/i), 31-40, 2023	0
11	Lignin Degradation Of Kapok Fiber (ceiba Pentandra, L) With Different Times Of Pulping	Journal of Applied Agricultural Science and Technology 7 (3), 329-336, 2023	1
12	Reducing Water Absorption And Increasing The Density Of Kapok (ceiba Pentandra, L.) Fibers From Kapok Production Center In Indonesia.	-	3
13	Evaluation Of The Addition Of Cement Ash To The Pva/teos/hcl Gel Electrolyte On The Performance Of Aluminium Air Batteries	TEOS/HCl gel electrolyte on the performance of Aluminium air batteriesÂ …, 2023	0
14	Pengaruh Variasi Tekanan Gas Argon, Voltase, Dan Jarak Pada Ketebalan Coating Menggunakan Metoda Taguchi	Jurnal Inovasi Rekayasa Mekanikal dan Termal 1 (2), 59-64, 2023	0
15	Desain Sistem Vakum Untuk Mendinginkan Ruang Transformator	-	0
16	Utilisation Of Natural Hydroxyapatite From White Barramundi Fish (lates Calcarifer) Scales For Coating Titanium Alloy (ti6al4v Eli) Using Dip Coating Method To ImproveÂ …	Ceramics–SilikÃ¡ty 66 (4), 555-561, 2022	0
17	Pengontrolan Dari Volume Aliran Spray Terhadap Temperatur Udara Panas Pada Spray Dryer Menggunakan Pendekatan Fuzzy	Universitas Andalas, 2022	0
18	Rancang Bangun Mesin Pembuatan Pelet Bulat	Universitas Andalas, 2022	0
19	Cutting Forces And Flank Wears Analysis For End Mill Processes Using Hss Tools Cryogenic Treatment When Cutting Pfrp Material	IOP Conference Series: Materials Science and Engineering 1062 (1), 012044, 2021	2
20	Andalas Medical Robot Assistance (amira) Serves Covid-19 Isolation Patients	IOP Conference Series: Materials Science and Engineering 1041 (1), 012058, 2021	6
21	Preparation Of Avocado Leaf Simplicia Macro/nano Particles By Using High Energy Ball Mill	IOP Conference Series: Materials Science and Engineering 1041 (1), 012059, 2021	0
22	Preparation Smallest Pva/binahong Leaf Nanofiber For Wound Dressing Applications By Varying Electrospinning Variable Using Taguchi Method	IOP Conference Series: Materials Science and Engineering 1041 (1), 012063, 2021	0
23	Pengaruh Variasi Persentase Campuran Polymer Polyester Dan Vinyl Ester Terhadap Kekuatan Tegangan Lentur	Metal: Jurnal Sistem Mekanik dan Termal 5 (2), 126-131, 2021	7
24	Perancangan Dinamometer Untuk Mengukur Gaya Potong Pada Mesin Freis Untuk Pemesinan Material Fiber Reinforced Polymer	METAL: Jurnal Sistem Mekanik dan Termal 4 (1), 1-12, 2020	2
25	Pengontrolan Kecepatan Aliran Vortex Berbasis Arduino Sebagai Metoda Pemisah Campuran Serbuk Tembaga Dan Aluminium	METAL: Jurnal Sistem Mekanik dan Termal 3 (1), 51-58, 2019	0
26	Analysis Cutting Forces And Surface Roughness Of Fibre Reinforced Polymer For End Mill Processes	IOP Conference Series: Materials Science and Engineering 602 (1), 012083, 2019	2
27	Pengaruh Gerak Makan Dan Putaran Spindel Terhadap Keausan Pahat Hss Pada Proses Pemesinan Endmilling Komposit Berpenguat Serat Nenas	-	0
28	Temperature Control Of Hot Air Flow Rate In The Main Tube Of Spray Dryer Using Fuzzy Control Method	-	0
29	Analisa Produk Pola Cetakan Lilin Yang Diproduksi Menggunakan Diy-cnc-endmill	METAL: Jurnal Sistem Mekanik dan Termal 2 (2), 14-25, 2018	0
30	Pengaruh Sudut Geram Dan Parameter Pemesinan Terhadap Keausan Tepi Pahat High Speed Steel (hss) Pada Proses Bubut Glass Fibre Reinforce Polymer (gfrp)	METAL: Jurnal Sistem Mekanik dan Termal 2 (1), 40-46, 2018	2
31	Characterization Of Roasted Coffee Aroma By Optimizing Roaster Parameters	Borneo Journal of Resource Science and Technology 8 (1), 23-29, 2018	5
32	Analysis Of Cutting Forces And Surface Roughness For End Mill Processes Of Fibre Reinforced Polimer	Conference on Innovation in Technology and Engineering Science 2018, 2018	0
33	Rancang Bangun Mesin Cnc 2 Sumbu	METAL: Jurnal Sistem Mekanik dan Termal 1 (2), 91-98, 2017	5
34	Rancang Bangun Mesin Pengupas Buah Pinang	METAL: Jurnal Sistem Mekanik dan Termal 1 (2), 125-132, 2017	2
35	Analisis Pengaruh Pemanfaatan Abu Sekam Sebagai Filler Pada Campuran Aspal Beton	Konstruksia 8 (2), 1-8, 2017	8
36	Analisa Kandungan Gas Co2 Terhadap Variasi Temperatur Dan Waktu Pada Proses Penyangraian	Seminar SINTERIN 2015, 2015	0
37	Pengembangan Pengontrol 2 Axis Cnc Berbasiskan Step-nc Data Model	Seminar SINTERIN 2014 2, 2014	0
38	Advanced Cnc System With In-process Feed-rate Optimisation	Robotics and Computer-Integrated Manufacturing 29 (3), 12-20, 2013	124
39	A Framework For Machining Optimisation Based On Step-nc	Journal of Intelligent Manufacturing 23, 423-441, 2012	88
40	Adaptive Execution Of An Nc Program With Feed Rate Optimization	The International Journal of Advanced Manufacturing Technology 63, 1117-1130, 2012	45
41	Realization Cnc Controller Enable Machine Condition Monitoring Architecture Based On Step-nc Data Model	Advanced Materials Research 383, 990-994, 2012	6
42	Development Of A Surface Roughness Predictive Model For Step-compliant Machining Optimisation	International Journal of Computer Aided Engineering and Technology 4 (3Â …, 2012	5
43	Employing Actual Shop-floor Status And Machine Tool Kinematic Data Model In Machining Simulation	International Journal of Integrated Engineering 3 (1), 2011	6
44	Generic Feed-rate Optimization Based On A Predicted Power Force Model	Proceedings of the 6th CIRP-Sponsored International Conference on DigitalÂ …, 2010	3
45	Iop Conference Series: Materials Science And Engineering	-	0
46	Evaluation Of The Addition Of Cement Ash To The Pva/teos/hcl Gel Electrolyte On The Performance Of Aluminium Air Batteries	Teos/Hcl Gel Electrolyte on the Performance of Aluminium Air Batteries, 0	0
47	Evaluation Of The Addition Of Cement Ash To The Pva/teos/hcl Gel Electrolyte On The Performance Of Aluminium Air Batteries	Materials Science for Energy Technologies 8, 24-31, 2025	1
48	The Effect Of Using Cellulose Nanofiber From Kapok (ceiba Pentandra, L) As Reinforcement On The Properties Of Recycled Papers	Journal of Applied Agricultural Science and Technology 8 (4), 426-436, 2024	0
49	Studi Kasus Rancang Bangun Mesin Spray Driyer Sub Topik: Optimalisasi Udara Panas Terhadap Laju Aliran Fluida Dari Perilstatik Pump Dengan Pendekatan Fuzzy	Universitas Andalas, 2024	0
50	Employment Of Anodized Aluminum Oxide As Porous Cathode For Battery Applications	AIP Conference Proceedings 3223 (1), 2025	0
51	Effect Of Activated Charcoal On Chitosan Based Polymer Electrolyte Membranes	AIP Conference Proceedings 3223 (1), 2025	0
52	Synthesis And Characterization Of Graphene From Coconut Shell: A Review	AIP Conference Proceedings 3223 (1), 2025	0
53	Optimising The Reduced Graphene Oxide Particle Size Through Mesh And Temperature Variations In A Modified Hummer Method Synthesis	Ceramics–SilikÃ¡ty 69 (1), 113-120, 2025	0
54	Developing Sustainable Reinforcement Pla/ncc From Kapok To Improve Mechanical And Electrical Properties Composites With Pva Matrix.	Journal of Composite & Advanced Materials/Revue des Composites et desÂ …, 2024	0
55	Characterization Of Modified Cassava Flour (mocaf) Biofilms Using The Microwave-silica Method Reinforced With Cellulose Nanofiber (cnf) From Kapok Fiber	Available at SSRN 5004050, 0	0
56	Metal: Jurnal Sistem Mekanik Dan Termal	-	0
57	Optimising The Reduced Graphene Oxide Particle Size Through Mesh And Temperature Variations In A Modified Hummer Method Synthesis	-	0

Paten/HKI

#	Kategori	Judul	Pemegang Hak Paten	Tanggal Publikasi	Nomor Publikasi
1	Paten Sederhana	Metoda Pembuatan Anodasi Aluminium Oksida Dengan Konsentrasi Asam Rendah	LPPM Universitas Andalas	2022-12-22	S00202215291
2	Hak Cipta	Nagari Lansek Kado, Kegiatan Abdi Nagari, Ayo Bangun Nagari	LPPM Universitas Andalas	2022-02-18	000327526
3	Paten Sederhana	Penggaris Bantu Potongan Besi Hollow 45 Derajat	LPPM UNAND	0000-00-00
4	Paten	Mesin Pembuat Hidroton (clay Ball)	LPPM Universitas Andalas	0000-00-00	2020/SID/00747
5	Paten	Alat Ukur Diameter Terkecil Rotan	LPPM Universitas Andalas	0000-00-00	2020/SID/00817
6	Paten	Produk Hidroton (clay Ball)	LPPM Universitas Andalas	0000-00-00	2020/SID/01018
7	Paten	Tool Bantu Berupa Alur Zigzag Untuk Alur Pengarah Stang Las	LPPM Universitas Andalas	0000-00-00	2020/SID/00938
8	Paten	Syringe Pump Khusus Pada Electrospinning Untuk Pembuatan Nanofiber Bahan Resin Polimer Termoplast Pet (polietilena Tereftalat)	LPPM Universitas Andalas	0000-00-00	2020/SID/00941
9	Paten	Pistol Las Penjepit Elektroda Dengan Ball Roller Gap Control	LPPM Universitas Andalas	0000-00-00	2020/SID/00905
10	Paten	Ball Roller Untuk Kontrol Tinggi Kawat Las	LPPM Universitas Andalas	0000-00-00	2020/SID/00818
11	Paten	Spray Dryer Khusus Pengeringan Katekin Dengan Tangki Pemanasan Dan Agitasi	LPPM Universitas Andalas	0000-00-00	2020/SID/01990