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All Journal Jurnal Elemen Jurnal Engine: Energi, Manufaktur, dan Material Jurnal Teknik Mesin dan Pembelajaran Jurnal E-Komtek Jurnal Pengabdian, Pendidikan dan Teknologi Pilar Teknologi : Jurnal Penelitian Ilmu-ilmu Teknik
Muhammad Hasan Basri
Universitas Merdeka Madiun
Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Other

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Pengaruh Fraksi Volume Serat terhadap Kekuatan Tarik Serat Daun Nanas dan Serbuk Cangkang Kerang Dengan Matrik Resin Epoxy Fernanda Aditya; Sutrisno; Wahidin Nuriana; Muhammad Hasan Basri
Jurnal Engine: Energi, Manufaktur, dan Material Vol. 10 No. 1 (2026)
Publisher : Universitas Proklamasi 45

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30588/jeemm.v10i1.2734

Abstract

Natural fiber reinforced composite materials are increasingly being developed as an alternative to metal due to their lightweight, strong, and environmentally friendly properties. This study used pineapple leaf fiber and shell powder with an epoxy matrix to determine the optimal composition to improve the tensile properties of the composite. The purpose of this study was to determine how much fiber influences the tensile strength of pineapple leaf fiber and shell powder with an epoxy resin matrix. Specimens were made using the hand lay-up method and alkalization treatment, with a fixed composition of 60% epoxy, while the content of pineapple leaf fiber and shell powder varied from 10%; 15%; 20%; 25%; 30%. Tensile tests were carried out in accordance with ASTM D638. The results showed that the composition of 60% epoxy, 25% pineapple leaf fiber, and 15% shell powder produced the highest tensile strength of 20.80 MPa and the highest elastic modulus of 2029.4 MPa, while the highest strain value of 0.0228 was obtained in the composition of 60% epoxy, 15% pineapple leaf fiber, and 25% shell powder. In general, pineapple leaf fiber contributes to increasing tensile strength, while shell powder increases material stiffness through a more even stress distribution.
Pengaruh Variasi Bentuk Bilah dan Debit Air Terhadap Unjuk Kerja Turbin Kinetis Muhammad Hasan Basri
Jurnal Teknik Mesin dan Pembelajaran Vol 9, No 1 (2026)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um054v9i1p74-80

Abstract

The growing demand for electrical energy and the limited availability of environmentally friendly renewable energy sources have driven the utilization of hydropower trought kinetic turbines. The study aims to examine the impact of change in blade morphology and waterflow velocity on the efficiency of kinetic turbines. The variations used in this study involved vertical axis kinetic turbines with flat blades, bowl shaped blades, and angeled blades, as well as variations in water flow rate 117 Lpm, 122 Lpm, 127 Lpm, 132 Lpm. This study employed an experimental method, with test parameters including voltage, current, electrical power, and turbine efficiency. The results of the study indicate thet the blade shape and waterflow velocity together have a significant impact on turbine performance. The bowl shaped blades achieved the highest efficiency at 40,07%, the flat blades at 37,86%, and the angled blades at 31,12%.
(EXPERIMENTAL VARIATION OF WATER HEAD AND DISCHARGE ON CROSS-FLOW TURBINE POWER Muhammad Hasan Basri
Jurnal Teknik Mesin dan Pembelajaran Vol 9, No 1 (2026)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um054v9i1p1-7

Abstract

Power plants in Indonesia are generally coal-fired steam power plants that still use fossil fuels whose availability is increasingly scarce. One category of water resource utilization as a promising renewable energy (electrical energy) is a pico-hydro power plant (PLTPH) that uses a cross-flow turbine system as a driving force. One effort to optimize turbine performance is by changing the turbine's operating parameters, namely water flow rate and head height. In this study, an experimental test will be conducted to determine the mechanical power performance of the turbine and the generator output power on the pump as a turbine produced by the turbine system by varying the flow rate and head in the cross-flow turbine system. The purpose of this study is to determine the effect of different flow rate and head variations on turbine power and generator power on the pump as a turbine. In this test, a specimen with an inlet angle of 30o and an outlet angle of 75o was used. The test specimen was made of composite material to be lighter and resistant to pressure. In the test installation, a frame was used to determine the falling water height of 3 meters, 4 meters, 5 meters and different flow rate variations. The largest generator power produced at a height of 5 meters and a water discharge of 0.00642 m³/second is 99.96 watts, at a generator shaft rotation of 881.4 rpm. The effect of variations in head height on generator power in cross flow turbines is directly proportional, with increasing head height, the generator power increases, the largest generator power is at a head height of 5 m with a generator force of 58.73 watts.
THE EFFECT OF GIANT FALSE AGAVE FIBER COMPOSITION ON THE DYNAMIC PROPERTIES OF COMPOSITE MATERIALS Muhammad Hasan Basri
Jurnal Teknik Mesin dan Pembelajaran Vol 9, No 1 (2026)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um054v9i1p92-107

Abstract

Composite is a new material formed from a combination of two or more materials that have mechanical properties stronger than the constituent materials. The development of composite technology is currently moving towards natural composites. One of the natural composites currently being developed and researched is the giant false agave plant fiber composite. This composite is a new material that utilizes giant false agave plant fiber as a reinforcement combined with an epoxy resin matrix with variations of 60%: 40%, 70%: 30%, and 90%: 10%. The use of composite materials in industry still pays attention to the required characteristics, such as mechanical properties and dynamic properties. The purpose of this study is to determine the dynamic characteristics of new materials based on vibration tests using an impact hammer with the Impulse Excitation Technique (IET) method which is evaluated through micro photography and structural morphology analysis. composite materials against variations in epoxy resin based on Electro Scanning Microscopes (SEM) testing. The results of this study indicate that the results of dynamic testing with EMA extraction carried out on Gianf false agave fibrous composite materials obtained dynamic characteristic values including masses of 0.32 g, 1.9 g, 2.3 g respectively, damping ratios of 0.30%, 0.27%, 0.25% respectively, stiffnesses of 32.7 x 10-6 N/m, 26.9 x 10-6 N/m, 57.3 x 10-6 N/m respectively, damping coefficients of 19.4 N.s/m, 60.7 N.s/m, 73.7 N.s/m respectively and natural frequencies of 1602 Hz, 1733 Hz, 1779 Hz respectively, and the second result of micro photo testing, composites with 20% fiber volume have a natural frequency of 6880 Hz, where the frequency is lower when compared to the frequency experienced by composites with fiber volumes of 40% and 60%, namely 8480 Hz and 11200 Hz. The higher the fiber volume, the greater the natural frequency and stiffness produced by a material, but produces less damping.
PERENCANAAN ALAT PENGAYAK PASIR DUA MESH UNTUK PEMISAHAN MATERIAL Ardi Taufik Hidayat; Bayu Handika S; Muhammad Hasan Basri
ELEMEN : JURNAL TEKNIK MESIN Vol. 13 No. 1 (2026)
Publisher : POLITALA PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Sand is a widely used building material, used from the structure's bottom to the top of the building. Good as a dune mix or a concrete mixture. The high demand for residential buildings or shops that require sand as a raw material increases the need for supporting equipment to maximize processing time; one necessary supporting tool is the sand sowing machine. This machine uses 3 (three) levels, which are on the first level to filter gravel, the second level for fine sand between 12-30 mesh, third level for residual in the form of dust sand. In the design of this sieving machine, there is also an eccentric shaft that serves to regulate the forward and backwards movement so that the sifting process can take place. The engine is planned to use a 0.5 kW motor with a rotation of 1500 rpm, while the engine rotation is designed for 300 rpm to sieve the sand with a capacity of 1 m³/minute.
The Effect of Tool Type and Vertical Milling Machine Feeding Depth on ST 42 Steel Surface Roughness Maulidika Aditya Junianto; Sudarno; Muhammad Hasan Basri; Doni Dwi Susilo
Jurnal E-Komtek Vol 10 No 1 (2026)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/e-komtek.v10i1.3289

Abstract

The quality of the final surface finish in machining operations is a critical parameter that dictates the performance and wear resistance of mechanical components. This study aims to analyze the effect of tool types (High-Speed Steel [HSS] and Carbide) and variations in depth of cut (0.2 mm, 0.3 mm, 0.4 mm, and 0.5 mm) on the surface roughness of ST 42 steel utilizing a vertical milling machine. The experimental method integrated real-time machine vibration monitoring using a LUTRON VB-8201HA Vibration Meter during the up-milling process. The evaluation of surface topography was measured based on average roughness (Ra), ten-point roughness (Rz), and root-mean-square roughness (Rq) parameters using a Mitutoyo SJ-301 Surface Roughness Tester, which were subsequently correlated with the ISO 1302 roughness grade standard. The results indicated that the cutting tool material characteristics exerted a dominant influence, with the Carbide tool consistently producing significantly superior surfaces compared to the HSS tool. The Carbide tool achieved an overall average Ra value of 0.77 µm, classifying it into the N6 roughness grade (finishing standard), along with 5.12 µm for Rz and 0.97 µm for Rq. Conversely, the HSS tool yielded sub-optimal surface quality with an average Ra of 2.65 µm, classifying it into the N8 roughness grade (roughing standard), alongside 15.65 µm for Rz and 3.41 µm for Rq. Increasing the depth of cut triggered a linear increase in Ra for the HSS tool due to amplified cutting forces however, a contrasting phenomenon occurred with the Carbide tool, where the surface became smoother due to local thermal softening of the workpiece material. In conclusion, the optimum machining combination to achieve minimum surface roughness at the N6 grade standard on ST 42 steel is accomplished by utilizing a Carbide cutting tool operated at deeper depth of cut parameters.
Variasi Pengaruh Ruang Bakar Terhadap Briket Limbah Kulit Kakao Dan Tempurung Kelapa Mochamat Arif Efendi; Yongky Alamsyah; Izza Galang Pamungkas; Sudarno; Muhammad Hasan Basri; Doni Doni Dwi Susilo
JURNAL PILAR TEKNOLOGI Jurnal Ilmiah Ilmu Ilmu Teknik Vol. 11 No. 1 (2026): JURNAL PILAR TEKNOLOGI
Publisher : LPPM Universitas Merdeka Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33319/piltek.v11i1.247

Abstract

The increasing demand for energy at the national level has encouraged the development of renewable energy sources, including biomass briquettes. This study aims to analyze the characteristics of briquettes made from cocoa pod husk and coconut shell waste and to evaluate their influence on combustion chamber performance. The briquettes were produced through several stages, including carbonization for approximately 1.5 hours, grinding to a particle size of 60 mesh, and molding under a pressure of 100 kg/cm² using a starch binder with a ratio of 3:1. The results show that cocoa pod husk briquettes have an average density of 0.9575 g/cm³, influenced by a lignin content of 60.67%. These briquettes also exhibit low ash content (0.205%) and moisture content (0.1975%). In contrast, coconut shell briquettes have a lower moisture content of 0.046%, but a higher ash content of 3.058%. Both briquettes meet the SNI No.1/6235/2000 standard, with moisture content below 8%. However, despite their high calorific value, their application still faces thermal efficiency challenges due to suboptimal combustion chamber design, which results in uneven heat distribution. Therefore, optimizing combustion chamber geometry and air supply is essential.
Variasi Arus Pengelasan Pada Kekuatan Tarik Dan Kekerasan Untuk Sambungan Baja Ss400 Bayu Akbar; Danar Ramdan; Giegas Ragabaena; Sutrisno; Muhammad Hasan Basri; Doni Susilo
JURNAL PILAR TEKNOLOGI Jurnal Ilmiah Ilmu Ilmu Teknik Vol. 11 No. 1 (2026): JURNAL PILAR TEKNOLOGI
Publisher : LPPM Universitas Merdeka Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33319/piltek.v11i1.248

Abstract

— Pengelasan ini merupakan bagian yang tidak terpisahkan dari pertumbuhan industri karena memegang peranan utama dalam rekayasa, konstruksi dan reparasi produksi logam. Penelitian ini bertujuan untuk mengetahui pengaruh variasi arus las SMAW (Shielded Metal Arc Welding) terhadap kekerasan dan kekuatan tarik pada sambungan baja SS400 menggunakan elektroda E6013 berdiameter 3,2 mm. Variasi arus menggunakan arus 80 A, 100 A, 120 A. Setelah proses pengelasan, dilanjutkan dengan pengujian tarik dan pengujian kekerasan. Hasil penelitian menunjukkan bahwa variasi besar arus pengelasan berpengaruh terhadap kekuatan tarik dan kekerasan, di mana semakin tinggi arus pengelasan, kekuatan tarik dan kekerasan semakin meningkat. Kekuatan tarik meningkat antara 20%–25%, sedangkan kekerasan meningkat 14,4% dibandingkan dengan raw material. Untuk semua spesimen yang mengalami putus pada daerah HAZ, kekuatan tarik tertinggi didapat pada arus 100 A dengan kenaikan 25,21% dibandingkan dengan raw material. Pada daerah HAZ, kekerasan tertinggi didapat pada arus 120 A sebesar 88 HRB.
PEMBERDAYAAN PAGUYUBAN PETANI MUDA DESA DEMANGAN KOTA MADIUN MELALUI PROGRAM PKM BERBASIS TEKNOLOGI TEPAT GUNA DALAM MEWUJUDKAN DESA SWASEMBADA PANGAN Muhammad Hasan Basri; Sudarno Sudarno; Hery Hermawan; Joko Triono; Meirza Aulia Chairani
Jurnal Pengabdian Pendidikan dan Teknologi (JP2T) Vol 7, No 1 (2026)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um080v7i12026p1-10

Abstract

Tujuan untuk meningkatkan soft skill Petani Muda Kelurahan Demangan Kota Madiun menuju Desa Swasembada Pangan, maka tim pelaksana Program Kemitraan Masyarakat dengan Mitra Petani Muda Kelurahan Demangan maka akan merumuskan alternative solusi berdasarkan prioritas aspek permasalahan yang sangat krusial. Adapun ruang lingkup prioritas aspek permasalahan yang pertama aspek peningkatan kapasitas hasil panen padi melalui Teknologi Tepat Guna MPPBP dan yang kedua pelatihan soft skill untuk pemeliharaan bagi Petani Kelurahan Demangan melalui Teknologi Tepat Guna MPPBP. Berkaitan dengan kedua aspek tersebut maka pada program kemitraan masyarakat akan ditawarkan solusi. Untuk aspek peningkatan kapasitas hasil panen padi melalui Teknologi Tepat Guna Mesin Pengering Padi Berbasis Photovoltaic (MPPBP), kami tawarkan solusi melalui pelatihan, dan pendampingan sistem pengoperasian teknologi tepat guna. Untuk aspek peningkatan soft skill bagi Petani Demangan melalui Teknologi Tepat Guna MPPBP, hasil dari Perancangan Mesin Pengering Padi Berbasis Photovoltaic (MPPBP) melalui paguyuban petani muda, dan pembinaan soft skill sistem pemeliharaan Mesin MPPBP untuk menuju Desa Swasembada Pangan, serta meningkatkan produksi petani. Dari kedua aspek strategis tersebut maka dilakukan dengan pendekatan sumber daya masyarakat, serta potensi nilai-nilai sosial dan budaya untuk menuju Desa Swasembada Pangan. Arah dari peningkatan soft skill petani Desa Swasembada Pangan melalui Teknologi Tepat Guna Mesin Pengering Padi Berbasis Photovoltaic, yang akan dilaksanakan beberapa tahapan, diantaranya : mengidentifikasi para petani padi yang ada di Kelurahan Demangan Kota Madiun; pemetahan lahan pertanian; serta pembinaan intelektual para petani Kelurahan Demangan untuk menuju Desa Swasembada Pangan.
Co-Authors Ardi Taufik Hidayat Bayu Akbar Bayu Handika S Danar Ramdan Doni Doni Dwi Susilo Doni Dwi Susilo Doni Susilo Fernanda Aditya Giegas Ragabaena Hery Hermawan Izza Galang Pamungkas Joko Triono Maulidika Aditya Junianto meirza aulia chairani Mochamat Arif Efendi Sudarno Sudarno Sudarno Sudarno Sutrisno Sutrisno Wahidin Nuriana Yongky Alamsyah