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All Journal Equator Journal of Management and Entrepreneurship AUSTENIT Jurnal Pendidikan Indonesia Jurnal Sejarah dan Budaya Sosioglobal : Jurnal Pemikiran dan Penelitian Sosiologi Al-Ta'dib: Jurnal Kajian Ilmu Kependidikan JMKSP (Jurnal Manajemen, Kepemimpinan, dan Supervisi Pendidikan) community: Pengawas Dinamika Sosial JURNAL PENDIDIKAN TAMBUSAI Jurnal Ilmiah Pendidikan dan Pembelajaran Journal of Educational Research and Evaluation Jurnal Ilmiah Pendidikan Profesi Guru JURNAL MathEdu (Mathematic Education Journal) JETL (Journal Of Education, Teaching and Learning) JTP - Jurnal Teknologi Pendidikan Jurnal EDUCATIO: Jurnal Pendidikan Indonesia JPGI (Jurnal Penelitian Guru Indonesia) JRTI (Jurnal Riset Tindakan Indonesia) SCAFFOLDING: Jurnal Pendidikan Islam dan Multikulturalisme Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Teknik Industri Terintegrasi (JUTIN) Suluah Bendang: Jurnal Ilmiah Pengabdian Kepada Masyarakat Teknomekanik ARSY : Jurnal Aplikasi Riset kepada Masyarakat Jurnal Vokasi Informatika (JAVIT) Indonesian Community Journal Journal Of Human And Education (JAHE) Jurnal Vokasi Mekanika Education and Counseling Journal ZAD Al-Mufassirin Journal Transformation of Mandalika Jurnal Ilmiah Edutic : Pendidikan dan Informatika YASIN: Jurnal Pendidikan dan Sosial Budaya ALSYS : Jurnal Keislaman dan Ilmu Pendidikan MASALIQ: Jurnal Pendidikan dan Sains Al-DYAS : Jurnal Inovasi dan Pengabdian kepada Masyarakat Innovative: Journal Of Social Science Research Journal of Engineering Researcher and Lecturer Scientica: Jurnal Ilmiah Sains dan Teknologi Cendikia: Jurnal Pendidikan dan Pengajaran Asian Journal of Science, Technology, Engineering, and Art Jurnal Penelitian Pendidikan Indonesia
Waskito Waskito, Waskito
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Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Other

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Journal : Teknomekanik

 1 
Design Build Dryer Machine Frying Results Nuts Eggs Purwantono, Purwantono; Waskito, Waskito; Rinaldo, Putu Satria; primawati, primawati
Teknomekanik Vol. 1 No. 1 (2018): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (243.728 KB) | DOI: 10.24036/tm.v1i1.572

Abstract

The purpose of this research is to design oil drying machine in nurts eggs to get the result of working drawing and to determine the peanut dryer component. The concept of planning oil drying machine in nurts eggss is by conducting a direct survey of the egg industry, the problems arise still high levels of oil in manually dried peanuts, then carry out the design concept. Based on the concept, then designed a design drawing. The result of this final task is in the form of design or design of oil oven dryers that utilize centrifugal force for drying oil, oil stainless steel rotary tube components, stainless steel container tube with stainless steel , axle components to support tubes of 22mm diameter and 520mm length, pulleys with a 3/6 ratio as a rotary reducer of an electric motor of 0.5 HP 1400 rpm to 500 rpm. Frame profile machine L 40 x 40 x 4 mm 42 st material and engine components made by Fernando Ferry from material st 37.
Simulation of Multi Blade Rotor Performance at Horizontal Axis by Ansys Version 18.0 Using For Planning Dual Rotor Wind Turbine Models Mulyadi, Mulyadi; Hasanuddin, Hasanuddin; Waskito, Waskito; Syahrul, Syahrul
Teknomekanik Vol. 1 No. 2 (2018): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (238.544 KB) | DOI: 10.24036/tm.v2i1.2172

Abstract

The dual rotor wind turbine is a wind turbine which has horizontal and vertical sides. The data obtained in the form of average wind speed, the speed of rotation of the horizontal and vertical vanes. Researchers want to create simulations of multi rotor blade performance on the horizontal side using Ansys application version 18.0. The purpose of this research is looking at changes in wind speed on the outlet area with wind speed sign at the inlet area is 4 m/s. Researchers want to see maximum wind pressure at the inlet area, pressure on the area of the blade, the pressure at the outlet area. The results obtained show that the wind speed in the area of the inlet is of 4 m/s changed to 3.99237 m/s at area outlets. Maximum pressure in the inlet area is of 0.133612 Pa. turn into 457,528 Pa. area blade windmills, to the outlet pressure area turn into 0 Pa.
Study of Ship Design Maninjau Lake Tourism by Using Catamaran Hull Type and Fiberglass Material Trisyaldi, Ar; syahril, syahril; Purwantono, Purwantono; Waskito, Waskito; Primawati, Primawati
Teknomekanik Vol. 2 No. 1 (2019): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (189.727 KB) | DOI: 10.24036/tm.v2i2.3072

Abstract

Maninjau lake uses ships designed in a simple way without significant innovation from time to time. This case is caused by design methods that are based on hereditary knowledge from generations to generations, so that the ships that are made tend to have the same shape and size. Innovation is needed to get a higher level of efficiency and effectiveness on a ship. The innovation that needs to be done is the design of ships with a multi-hull shape or catamaran. The pre-design of the catamaran hull is based on using the comparation method as the dimension ratio of the ship, so that the dimensions of the ship are LWL = 4 m; LPP = 3.96 m; B = 1.7 m; B1 = 0.36 m; D = 0.7 m; d = 0.307 m. After that, testing the resistance (resistance) while determining the amount of Power needed. The next step is to analyze Stability and Seakeeping to determine the efficiency and effectiveness of the hull type. Analysis carried out on this type of hull was applied to several models, then the best hull design was found. Each design is distinguished by hull shape, but has the same displacement which is equal to 0.448 tons. The first model of the catamaran hull with the type of Flat Inside Symmetry; second with the type of symmetry Flat Outside; and the third type with gastric Asymmetry.
Characteristics Particleboard Made From Areca Fiber With Tapioca and Gambier Adhesive Nurdin, Hendri; Waskito, Waskito; Siregar, Batu Mahadi
Teknomekanik Vol. 4 No. 1 (2021): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (398.497 KB) | DOI: 10.24036/teknomekanik.v4i1.9372

Abstract

The development of engineering materials has increased its use in various fields. The engineering material is particleboard made from areca fiber which is processed with technology. Areca fiber as waste has the potential to be used as an engineering material. The purpose of this study was to obtain the characteristics of the particleboard following the quality standards of JIS A 5908-2003 and SNI 03-2105-2006. The process of making particleboard by mixing particles of areca fiber and adhesive then compacting it. The adhesives used are tapioca and gambier. The concentration of areca fiber particles is 90%, 80%, 70%, and 60%. From this research, it was found that the characteristics of the particleboard using tapioca adhesive according to the quality standard and the gambier adhesive particle board did not meet the standard quality. This particleboard can be used as a raw material for making interior furniture instead of wood.
The investigation of physical dan mechanical properties of Nipah-based particle board Nurdin, Hendri; Waskito, Waskito; Fauza, Anna Niska; Siregar, Batu Mahadi; Kenzhaliyev, Bagdaulet Kenzhaliyevich
Teknomekanik Vol. 6 No. 2 (2023): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/teknomekanik.v6i2.25972

Abstract

The excessive use of wood as a raw material in furniture industries has raised environmental concerns that have attracted the attention of many individuals. Consequently, various innovations have been explored in developing alternative materials for the furniture industry. One promising resource that has the potential to be developed as a raw material for furniture applications is Nipah palm husk. Nipah palm husk is classified as an agricultural waste that is barely used within society and industries. Hence, in this study, Nipah palm husk will be utilized as the primary material to fabricate particle board by involving tapioca as an adhesive. This research aimed to investigate the effect of tapioca concentrations on water absorption, modulus elasticity, modulus of rupture, and screw-holding strength of the produced Nipah palm husk particleboard. The results of this study showed that the particle board produced with a 40% tapioca adhesive concentration exhibited the most favorable physical and mechanical properties with a water absorption rate of 25%, an elastic modulus of 21188.93 kg/cm2, a modulus of rupture of 55.53 kg/cm2, and a screw holding power of 7.53 kg. The findings indicated that Nipah-based particle board has the potential to be developed as an alternative for the furniture industry.
Evaluation and characterization of charcoal briquettes using damar binder for sustainable energy Nurdin, Hendri; Waskito, Waskito; Harmanto, Dani; Purwantono, Purwantono; Kurniawan, Andre; Yuvenda, Dori; Anaperta, Yoszi Mingsih
Teknomekanik Vol. 8 No. 1 (2025): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/teknomekanik.v8i1.33672

Abstract

Palm kernel shells have great potential as biomass and renewable energy sources. Its utilization has not been maximized which is only directly burned which causes air pollution. The accumulation of solid waste in the crude palm oil processing industry negatively impacts the environment. The research aims to determine the characteristics and quality of charcoal briquettes with palm kernel shell carbonization. The main findings of this study are the calorific value, water content, volatile matter, ash content, and fixed carbon in palm kernel shell charcoal briquettes with damar binder. The experimental research method was carried out by carbonizing the raw materials of palm kernel shell briquettes, applying various concentrations of damar binder mixtures. The technical parameters of briquette making were 10 MPa pressure, 60 mesh size, and different carbonization temperatures by furnace. The calorific and proximate were empirically measured by using a bomb calorimeter. This research produced palm kernel shell charcoal briquettes with a calorific value of 30.72 MJ/kg at a carbonization temperature of 500oC and concentration of 85%:15%, a moisture content of 5.18%, volatile matter of 32.72%, ash content of 2.81%, and fixed carbon of 57.90%. Palm kernel shell charcoal briquetting technology is potentially a recommended alternative solid fuel. Consequently, developing renewable energy that is environmentally friendly leads to achieve sustainable energy security. By utilizing waste, the negative impacts on the environment can be overcome and energy needs are also resolved.
Co-Authors A, Yufrizal Adityo Adityo, Adityo Aferi, Irwan Afriyanti, Liesye Agraini, T Rahmilia Ahmad Suyuthi, Ahmad Alawyah, khofifah Aldio, Muhammad Fikhri Ali, Muttaqin Kholis Ambiyar, Ambiyar Ambyar, Ambyar Anaperta, Yoszi Mingsih Andira, Muhammad Fadil Andre Kurniawan Andrizal Andrizal Anggraini, Fitria Anwar, David Anwar, M Arwizet Arwizet, Arwizet Ashabul Khairi Aulia, Febrina Ayudha, Nora Titahning Azwar Inra Budi Syahri Budi, Idul Fitra Bulkia Rahim Chandra, Shandika Deliana, Deliana Delima Yanti Sari Desman Telaumbanua Diandra, Qonita Alysia Salma Donny Fernandez Dony Novaliendry Dori Yuvenda Dzaky, Muhammad Daffa Efendi, Raimon Elfina, Eni Erdi, Putri Nurhalimah Erizon, Nelvi Ermiyati Ermiyati, Ermiyati Fahmi Rizal Fatriyanto, Fatriyanto fatur Rahman, fatur Fauza, Anna Niska Fernando, Dicky Pratama Fiandra, Y A Fiki Efendi Fikri, Hukmanul Fitra, Fajar Gentarefori Samala, Abelriadne Giatman, M Habib Arrasyidi Desky, Abdul Handayani, Sylvia Gusti Handepi, Nogi Harahap, Doa Hardi, Fidel Apria Hardison, Hardison Harefa, Resman Hendi Nofanolo Harmanto, Dani Hartati, Riri Hasan Maksum Hasanuddin Hasanuddin Hefri Hamid, Hefri Heni Susanti, Heni Henny Yustisia Herlin, Niny Husni, Ilvi Nirma Ika Parma Dewi Indra Indra Indra, Heru Irawati, Yuyun Irzal, Irzal Jalinus, N Jalinus, Niswardi Janani, Janani Jasman Jasman Junil Adri Jurustiawan, Robby Karnando, Karnando Kasmita Kasmita Kenzhaliyev, Bagdaulet Kenzhaliyevich Kurniawan, Pebri Latifah, Ulfi Lili Dasa Putri Luthfi, Afdal Mahendra, Afryan Fahri Marta, Rizkayeni Meiji, Nanda Harda Pratama Muhammad Akbar Muhammad Rusdi Mulianti Mulyadi Mulyadi Murni Astuti Mursyida, Lativa Muskhir, Mukhlidi Nizwardi Jalinus Nofika, Inrya Nofrizal Nofrizal nst, Hafizd Syahiran Nurani, Anjani Mahestika Nurdin Hendri Oktageri, Deris Pasaribu, Reynaldy Prabulingga, Reza Ramadhan Pratama, Heru Pratiwi, Monica Pratiwi, Seli Septiana Primawati Primawati, Primawati Purwanto, Wawan Purwantono, Purwantono Putra, Benny Adeka Putra, Nandri Pratama Putra, Randi Purnama Putra, Rimbun Putra, Yopi Zekrri Jenizah Putri Mayang Sari, Putri Mayang Putri, Marta Desi Putri, Zulfa Meutia Rahman, Fhadel Aditya Rahmiati Rahmiati Rama, Alzet Ratih Agustin Wulandari Refdinal, Refdinal Refdinal, Refdinal Remon Lapisa Resmi Darni Ridwan, Ridwan Rifelino Rifelino Rihan Salim, Muhamad Rinaldo, Putu Satria Rizki, Nikmatul Sabila, Ahda Saputri, Annisa Satria, Andam Siregar, Batu Mahadi Siti Mulyani Sri Rizki Putri Primandari Suhaedin, Enjang Suheri, Hendra Sukardi Sukardi Supriadi, Trys Suwondo Suwondo Syahputra, Yogi Syahril Syahril Syahrul Syahrul Tanjung, Jamal Dermawan Tresia, Lusiana Trisyaldi, Ar Ummah, Adisty Akhoma Wahyu Pratama Wanda Afnison Wardhany, Farydha Sophia Wildy, Fadhlan Wulansari, Rizky Ema Yanriko, Armizal Yanti, Arifatul Yatim, Dicky Yuliana Yuliana Yuliarnis, Sri Kurnia Yuliawati Yunus Zai, Desmanto Zainal Abadi Zalukhu, Sabar Jaya Zaus, Anggun Agni Zega, Firwanus Ziliwu, Exaudi Zuhroh, Siti Aminatuz