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Journal : STEAM Engineering : Journal of Science, Technology, Education And Mechanical Engineering

KARAKTERISTIK FISIK DAN LISTRIK BELIMBING WULUH UNTUK PEMBUATAN AKI ORGANIK Moh Fikri Pomalingo; Elfransius Sinaga; Amos Axel Sinaga; Paulus Pius Pora Dosy; Bastian Rikardo Parhusip; Julfran Devit Damanik; Djami Olii; Desi Rinnawati Sinaga
Steam Engineering Vol. 4 No. 1 (2022): STEAM Engineering, Vol. 4, No. 1, September 2022
Publisher : Program Studi Pendidikan Teknik Mesin, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (905.546 KB) | DOI: 10.37304/jptm.v4i1.5630

Abstract

The development of science and technology has made significant advances in the search for alternative energies to replace oil and coal. One of the widely studied alternative energies is electrical energy obtained from plants. The use of electrical energy is due to the increasing population. This increase results in people using electricity to fulfill their activities and lifestyle. An alternative energy from plants is star fruit. Starfruit is acidic and contains many good electrolytes for electricity. The results of the research related to the belief in Wuluh were carried out by researchers. Based on a 2: 1 ratio (earth and star fruit) it can produce 1V of electricity. When this concept is produced in large quantities and connected in series, it can produce greater electrical power. The research was excellent and laid the foundation for the team to develop various concepts. The plan is to manufacture the battery on a large scale so that it can later be used in areas without a power supply. This battery is also said to help illuminate public roads as an alternative to replacing solar panels.
RANCANG BANGUN DAN MODIFIKASI MESIN PENEPUNG BERAS BERPENGGERAK MESIN SEPEDA MOTOR Efriwandy Simbolon; Jimmy Charlos Panjaitan; Agung Rai Putri; Anthonov Marandof; Damai Juliaman Zega; Moh.Fikri Pomalingo
Steam Engineering Vol. 5 No. 1 (2023): STEAM Engineering, Vol. 5, No. 1, September 2023
Publisher : Program Studi Pendidikan Teknik Mesin, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/jptm.v5i1.11005

Abstract

The use of two-wheeled motorbikes as transportation has inspired researchers to increase their use as drivers for agricultural tools and machinery (machines). The machine that will be made is portable so that it can be used by farmers and community service providers to help with post-harvest activities. The type of motorbike used in this research is the Honda Megapro 155cc. This motorbike has a powerful maximum power of 13.3 HP. This research focuses on modifying rice flour machines using motorbikes. Although conventional rice flour machines have made a major contribution to rice processing efficiency, the adoption of motorbike drives brings a new dimension in terms of mobility and accessibility. This modification aims to increase the efficiency, competitiveness and availability of rice flouring machines, especially in rural and remote areas where access to conventional energy resources may be limited. The benefit of this research is to improve the community's economy, especially grater business actors, because with this innovation, business actors can carry out grinding anywhere and of course can move from one market to another and can even carry out grinding door to door. This research method includes planning, machine design, machine fabrication, testing. Based on the research results obtained, the prototype of this grinding/floating machine can function well as proven by good test results. The test results from this research showed that the average time for grinding 1kg rice was 7 minutes 53 seconds and the average fuel required to grind 1kg rice was 150 ml
IMPLEMENTASI PROJECT BASED LEARNING BERBASIS APLIKASI SOLIDWORKS PADA PEMBELAJARAN ONLINE MATA KULIAH GAMBAR TEKNIK Parhusip, bastian; Suarjana, I Wayan Gede; Pomalingo , Fikri
Steam Engineering Vol. 5 No. 2 (2024): STEAM Engineering, Vol. 5, No. 2, Maret 2024
Publisher : Program Studi Pendidikan Teknik Mesin, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/jptm.v5i2.12931

Abstract

The purpose of this study is to see an overview or analyze: (1) student learning activity during the pandemic through online learning using University LMS. (2) Seeing an improvement in students' drawing skills in the Machine Drawing II course using the Solidwoks application. This research was conducted using Quasi Experiment (pseudo-experiment) and qualitative descriptive methods. The Quasi Experiment design used in this study is One group Pretest-postest design. The data analysis technique in this study used the help of SPSS statistical application / software version 25 for Mac. The purpose of the data analysis technique is to see improvements in the learning outcomes of Machine Drawing II by applying the Project Based Learning model assisted by the Solidworks application. Data analysis in this study used non-parametric statistical analysis. Non-parametric statistics used in testing the mean comparison hypothesis are independent sample t-tests, with the Wilcoxon Test technique. The results of the study concluded that: (1) The implementation of Project-based Learning using Solidworks in online learning during the Covid-19 pandemic was proven to increase student activity, as evidenced by the results of observations of activeness, readiness, and raising ideas or ideas above 90% ("Very active" category). (2) The implementation of Project-based Learning using Solidworks in online learning is proven to improve students' skills/psychomotor knowledge. Based on the output table "Independent Samples Test" it can be seen that the significance value is 0.00 < ( ( 0.05) then the H1 hypothesis is accepted and it can be concluded that there is a significant difference between the average pretest and posttest learning outcomes.
PERANCANGAN MESIN PENCACAH SAMPAH ORGANIK DENGAN MENGGUNAKAN TIPE MATA PISAU HAMMER Sthiefandy, Alvin; Munaiseche, Robert O.K; Pomalingo, Moh. Fikri
Steam Engineering Vol. 6 No. 1 (2024): STEAM Engineering, Vol. 6, No. 1, September 2024
Publisher : Program Studi Pendidikan Teknik Mesin, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/jptm.v6i1.15777

Abstract

According to the national waste management information system (SIPSN) in 2021 organic waste in Manado city is 47.7%. The purpose of this research is to reduce organic waste in the tondano market and get a hammer blade design on the chopping machine, this research uses an experimental method which includes design, data collection, making initial design concepts, selecting materials, making 2d and 3d designs, manufacturing processes, testing tools, reports. The organic waste chopping machine works mechanically using diesel rotating speed of 2600 rpm, the working principle of the chopping machine is to enter organic waste through the hopper then the waste is chopped with a rotating hammer blade totaling 6 and 2 silent hammer blades. Waste will be filtered into smaller pieces and easily processed further, such as maggot food, compost or organic fertilizer. From the results of the research conducted and based on data processing, it can be concluded that this waste chopping machine has been successfully made and fulfills the first goal of the researcher to reduce the amount of waste in the Tondano market whose volume is 300kg / day. The machine is able to chop organic waste into fine pulp with a waste chopping capacity of 553.84 kg / hour.
Co-Authors Agung Rai Putri Alfonds Andrew Maramis Alfredo, Jannifer Alif, Alfiah Alvin Sthiefandy Amos Axel Sinaga Anatje Lihiang Anthonov Marandof Bandu, Rahmat Bastian Rikardo Parhusip Briand Steven Kaligis Damai Juliaman Zega Desi Rinnawati Sinaga Djami Olii Dosi, Paulus Pius Pora Efriwandy Simbolon Efriwandy Simbolon Eka Yuliana Rahman Elfransius Sinaga Erlina Wiyanarti Fadly Steven Jefry Rumondor Feti Fatimah Friska Mery Montolalu Ginting, Agus Susanto Grace Jenny Soputan Hendro Maxwell Sumual Hutasoit, Xui Ching Angelika I Dewa Made Subrata I Putu Nuharta Yasa I Wayan Gede Suarjana Ichiro Davidson Piri Indonesia, Indonesia Ingka Rizkyani Akolo Ingka Rizkyani Akolo Iqrima Staddal Jane Sulinda Tambas Jannifer Alfredo Jimmy Charlos Panjaitan Juju Masunah Julfran Devit Damanik Kapli Dama Kapli Dama Barana Lasido, Nur Allan Max Kurniawan Mokosuli Yermia Samuel Moningka, Gregorius Viktor mubarak, azhar aras Muhammmad Muhdi Attaufiq Munaiseche, Robert O.K Mustofa Nana Supriatna Nerni Potolangi Pabubung, Kurnia Pakanna, Adi Aprians Palilingan, Richard Andreas Panjaitan, Jimmy Charlos Parhusip, bastian Paulus Pius Pora Dosy Potalangi, Nerni O Purba, Fiderman Boniaga Radite Praeko Agus Setiawan Rahmawati Djunuda ratang, Lenie Revolson Mege Robert Munaiseche Rosdiani, Azis Saerang, Syefiorita Angela Samaluddin, Samaluddin Samuel, Mokosuli Yeremia Sanjaya, Ricardo Sanusi Gugule Sarubang, Gabriel Vieri Sarubang Sidik, Dilan Richardo Silalahi, Rike Firda Simbolon, Efriwandy sinaga, Amos Axcel Sinaga, Elfransius Sinaga, Ramesintia Siti Vahira Cantika Kawuwung Situmorang, Ayu Triana Sjahril Botutihe Somba, Junri Stepani Mangguali Sthiefandy, Alvin Trina E. Tallei Urbanus, Ricardo Sanjaya Yuvita Satriani Djuli Zega, Cici Chrisdayanti Zuldesmi