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All Journal Journal of Applied Geospatial Information JTM-ITI (Jurnal Teknik Mesin ITI) Journal Of Management Science (JMAS) Jurnal Teknik Mesin Jurnal Teknik Mesin Cakram Jurnal Mantik Jurnal Teknik Mesin Indonesia Jurnal Pendidikan dan Konseling Majamecha TRIDARMA: Pengabdian Kepada Masyarakat (PkM) Enrichment : Journal of Management Sprocket : Journal of Mechanical Engineering International Journal Of Science, Technology & Management (IJSTM) International Journal on Social Science, Economics and Art Jurnal Pengabdian kepada Masyarakat ABDI SABHA (Jurnal Pengabdian kepada Masyarakat) JOMPA ABDI: Jurnal Pengabdian Masyarakat Jurnal Pengabdian Masyarakat Bhinneka Abdi Jurnal Publikasi AutoMech : Jurnal Teknik Mesin Jurnal Medika: Medika
Naibaho, Winfrontstein
Prodi Teknik Mesin Universitas HKBP Nommensen Pematangsiantar
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Pelatihan Kultivasi Mikroalga Skala Open Raceway Ponds Welmar Olfan Basten Barat; Winfrontstein Naibaho
ABDI SABHA (Jurnal Pengabdian kepada Masyarakat) Vol. 3 No. 1 (2022): Februari
Publisher : CERED Indonesia Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53695/jas.v3i1.781

Abstract

The high cultivation activity in Indonesia presents its own challenges, namely the high production costs which result in the burden of using feed (pellets). Therefore it is necessary to make a new breakthrough to overcome this problem, namely by utilizing microalgae as natural food for fish, especially in the seed phase. Besides being able to reduce production costs, it is also able to produce superior seeds. Microalgae are aquatic plants that have a very important role in waters because they are at the bottom of the food chain system (primary producers). Microalgae are a type of aquatic plant that can grow in a relatively short time. During its life, microalgae go through 5 phases namely the lag phase, logarithmic phase, decreased growth phase, stationary phase and death phase. Microalgae biomass contains important materials that are very useful, such as proteins, carbohydrates, fats and nucleic acids. The microalgae content can be used as a basis for making quality natural food. The aim of this training is to improve community skills in conducting mass-scale microalgae cultivation using the Open raceway ponds method independently. The results of the training showed that the level of understanding and technical ability of the participants was good based on the results of the material exam and the results of the practical tests measuring air quality and measuring the density of microalgae cells.
Sosialisasi Peran Mangrove terhadap Kelimpahan Ikan di daerah Pelabuhan Belawan Ewin Handoco Saragih; Welmar Olfan Basten Barat; Winfrontstein Naibaho
ABDI SABHA (Jurnal Pengabdian kepada Masyarakat) Vol. 3 No. 1 (2022): Februari
Publisher : CERED Indonesia Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53695/jas.v3i1.782

Abstract

Mangrove forest is the element that plays the most role in balancing environmental quality and neutralizing pollutants. Mangrove ecosystems have an important role in the survival of living things both as providers of environmental services and meeting the needs of human life, mangrove ecosystems have ecological functions, namely as abrasion resistance, climate enlargement, economic function, as a livelihood for coastal communities, production of sharing forest products, resources building material. Damage to mangrove ecosystems can be caused by land conversion activities into other uses such as residential land, plantations, aquaculture, and tourism. This socialization of the role of mangroves in fish abundance is important to provide input to the community that the area around the mangrove has a function as a nursery area for fish seeds and also a fish house. This socialization is very useful for the community so that the community is aware of the importance of the role of mangroves for the abundance of fish related to the community's economy.
Analisis Thermal Terhadap Putaran Fan (Rpm) Pada Mesin Pengering Kakao Kapasitas 2 Kg Menggunakan Panel Surya Ferby Dial Sugianto Sinaga; Jhon Sufriadi Purba; Winfrontstein Naibaho
Jurnal Teknik Mesin Vol 15 No 2 (2022): Jurnal Teknik Mesin
Publisher : Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jtm.15.2.956

Abstract

Cocoa (Theobroma cacao L) is a plant originating from South America. Indonesia has two types of cocoa grown, namely noble cocoa (edel) and bulk cocoa, for better quality cocoa is bulk cocoa. The part of cocoa that is used is the seeds that have been dried and then processed into cocoa powder. Cocoa beans that have been harvested are fermented so that they can be sold by cocoa through testing can be seen using tables and graphs in the development of the test every hour. The heat transfer in this test is conduction and convection. The results of the first test using a variation of 6 heater elements obtained data from 2000gram wet cocoa to 1100gram dry cocoa. This test got the highest temperature of 39.50C for 11 hours. The second test of variations with 6 heater elements and an additional fan got the highest temperature of 41.50C for 10 hours with cocoa after testing 1150gram. The second test found cocoa with the best level of AA because there were 84 dry beans in 100gram, the color was dry brown and the drying time was faster than the traditional method, such as farmers usually requiring 5 to 7 days of drying.
Analisa Perbandingan Laju Pengeringan Biji Kakao Dengan Menggunakan Energi Listrik Dan Tenaga Surya Romsin Hiras Naibaho; Jhon Sufriadi Purba; Winfrontstein Naibaho
Jurnal Teknik Mesin Vol 15 No 2 (2022): Jurnal Teknik Mesin
Publisher : Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jtm.15.2.957

Abstract

Technological and economic developments are directly proportional to the industrial sector, especially in countries that are still developing. The food industry is one of them. Chocolate is one of the growing foods industri. The research on Comparison of the Drying Rate of Cocoa Beans Using a Dryer with Electricity and Solar Energy was carried out using an experimental method, namely with electricity coming from solar panels and then with electricity from PLN. The test aims to get a comparison of the effectiveness of electrical energy against solar panels. Cocoa beans that will be tested for drying before must be fermented first. The purpose of this test is to determine the drying time in a cocoa bean dryer with electricity and solar panels. This test uses the drying method using solar panels and uses electricity. Heat transfer in this test is conduction and convection. Test results are carried out in two stages. the first stage using electrical energy with the result of drying using cocoa beans weighing 2000 grams with a 271watt heater with the highest temperature of 43.6 0C can reduce the water content by around 59% from the mass of the 2000 gram sample weight of cocoa to 812 grams. The second stage is using solar panels where the drying process is divided into 2 stages, the first 8 hours with solar power and solar panels then the next stage using the help of batteries in the afternoon until evening. This stage can produce dry cocoa beans weighing 800 grams of dry cocoa beans from 2000 grams of wet cocoa beans. Thus, it can be concluded that the best drying using electric power can produce 812 grams of dry cocoa from 2000 grams of wet cocoa.
Analisa Variasi Saringan Mesin Penggiling Daging Ayam Kapasitas 1 Kg Terhadap Waktu Ricki Kristanto Napitupulu; Jhon Sufriadi Purba; Winfrontstein Naibaho
Jurnal Teknik Mesin Vol 15 No 2 (2022): Jurnal Teknik Mesin
Publisher : Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jtm.15.2.958

Abstract

Bakso is a type of chicken meat ball that is commonly found in Indonesian cuisine. Currently, chicken meatballs are one of the processed chicken meat products that have a particular taste. The biggest energy contribution comes from protein, which reaches 60 percent, followed by fat as much as 38% and carbohydrates as much as 2%. The high public demand for processed products such as chicken meatballs has resulted in most shops, from stalls, school canteens, grocery stores, to supermarkets selling chicken meatballs. Before the existence of modern meat grinding machines, the process of grinding chicken meat was very difficult, but now, with advances in technology, there are many grinding machines on the market that simplify the process of grinding meat. The business of making and selling chicken meatballs has attracted the interest of several community business groups with small and medium scale businesses. In order for the business of producing and selling chicken to meet public demand both in terms of quantity and in terms of quality, good planning and management is needed. The design method used includes grinding machine product design. The result of the design that has been done is the output diameter of the meat with a size of 5 mm with the appropriate results (fine on average). Where the diameter of 2 mm and 3 mm produces chicken meat that comes out very slowly and is very smooth and causes the meat to melt and the chicken meat comes out fast and smooth. Thus, it can be concluded that a chicken meat grinder machine can grind 1 kg of chicken meat in 1 minute and the appropriate output hole size is 5 mm with a smooth and fast output of chicken meat.
Rancang Bangun Mesin Pemecah Kemiri Tipe Double Roll dengan Daya 0,5 Hp (Pengaruh Jarak Roll terhadap Persentase Pecah Biji Kemiri) Agustian Parlindungan Hutauruk; Sahat Sitompul; Winfrontstein Naibaho
Jurnal Pendidikan dan Konseling (JPDK) Vol. 4 No. 6 (2022): Jurnal Pendidikan dan Konseling
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jpdk.v4i6.8783

Abstract

Tujuan penelitian ialah untuk melakukan uji terhadap kerja mesin pemecah kemiri “double roll” pada beragam jarak. Pelaksanaan penelitian ialah Agustus sampai Oktober 2022 di Laboratorium Teknik Mesin di Universitas HKBP Nommensen Pematangsiantar. Yang menjadi faktor penelitian ini yaitu pengaruh jarak roll terhadap persentase pecah biji kemiri. Ada lima jarak variasi roll yaitu 1,3 cm, 1,5 cm, 1,7 cm, 1,9 cm, 2,1 cm dan masing-masing jarak dilakukan pengujian satu kilogram. Pengujian ini dilakukan dengan empat parameter yaitu persentase inti utuh, inti belah dua, inti hancur, biji lolos. Hasil pengujian ini menunjukkan bahwa jarak roll berpengaruh besar pada mesin kemiri dan hasil pecah biji kemiri. Dari pengujian tersebut menunjukkan bahwa semakin kecil jarak roll membuat hasil inti hancur semakin banyak dan begitu juga dengan semakin lebar jarak roll semakin banyak biji kemiri yang lolos. Nilai persentase inti utuh tertinggi pada jarak roll 2,1 cm yaitu 0,03%. Persentase inti belah dua tertingi terdapat pada jarak roll 1,3 cm yaitu 0,13%. Persentase inti hancur tertinggi terdapat pada jarak roll 1,3 cm yaitu 0,26%. Persentase biji lolos tertinggi terdapat pada jarak roll 2,1 cm yaitu 0,54%.
Penerapan (TPM) Total Productive Maintenance pada Mesin Pengupas Kulit Kacang Tanah dengan Daya 0,5 Hp Menggunakan Metode (OEE) Overall Equipment Effectiveness Sayang Gembira Simanjuntak; Sahat Sitompul; Winfrontstein Naibaho
Jurnal Pendidikan dan Konseling (JPDK) Vol. 4 No. 6 (2022): Jurnal Pendidikan dan Konseling
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jpdk.v4i6.8788

Abstract

Mesin pengupas kulit kacang dapat selalu berada pada kondisi yang prima maka diperlukan perawatan sebagai pengoptimalkan dari kompone-komponen peralatan maupun system tersebut. Penggunaan mesin yang dilakukan ecara terus menerus harus didukung oleh kegiatan perawatan mesin (maintenance) yang baik juga dalam setiap perawatannya, dengan bertujuan untuk menghindari penurunan fungsi mesin saat beroprasi atau produksi dan yang utama agar terhindar dari terjadinya kerusakan total mesin (Breakdown). Menganalisa hasil pengolahan data untuk mengetahui seberapa besar perubahan tingkat efektivitas penggunaan mesin/ peralatan dan untuk memperoleh penyelesaian dari masalah yang ada,dengan cara menganalisa perhitungan Overall Equipment Effectiveness (OEE). Dari permasalahn yang timbul diatas maka ditemukan Rata – rata hasil perhitungan Overall Equipment Effectiveness adalah 19,12%. Nilai ini masih jauh dibawah standar dunia yaitu 85%. Mesin ini mempunyai kapasitas 3 kg/1 menit dikalkulasikan kedalam 60 menit.
Rancang Bangun Mesin Pengering Kakao Menggunakan Panel Surya Dengan Kapasitas 2 Kg Chandra Julius Prasasta Rambe Manalu; Jhon Sufriandi Purba; Winfrontstein Naibaho
Jurnal Pendidikan dan Konseling (JPDK) Vol. 4 No. 6 (2022): Jurnal Pendidikan dan Konseling
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jpdk.v4i6.8793

Abstract

Indonesia memiliki iklim yang mendukung pengunaan panel surya pertanian kakao di disetiap provinsi. Terutama di negara berkembang, industri di berbagai bidang semakin meningkat. Salah satunya ialah industri pangan yang mengolah bahan mentah menjadi makanan olahan siap saji dengan berbagai variasinya. Contoh makanan yang sangat populer adalah coklat. Bahan dasar coklat adalah biji kakao, yang menyebabkan peningkatan permintaan biji kakao, yang merupakan bahan dasar coklat. Biji kakao digunakan sebagai bahan dalam minuman, campuran kembang gula, dan yang lainnya. Karena kandungan lemak yang tinggi dari biji kakao, biji kakao juga dapat diolah menjadi “cocoa butter”, wewangian, dan obat. Dan jika digunakan dengan benar akan menghasilkan produk yang menguntungkan. Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan berapa heater yang lebih cepat proses pengeringannya. Adapun penelitian ini dilakukan melalui tiga tahap uji coba pengeringan menggunaan heater. Ternyata heater berpengaruh terhadap cepatnya proses pengeringan biji kakao. Dengan menggunakan 2 heater, lama pengeringan 24 jam, 2 kg biji kakao basah menjadi 897 gr biji kakao kering.
Analysis of The Effect of Commitment, Motivation And Human Resources Organization of PT. Maha Green Togar Naibaho; Winfrontstein Naibaho
Enrichment : Journal of Management Vol. 12 No. 5 (2022): December: Management Science And Field
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/enrichment.v12i5.847

Abstract

PT Maha Green is a business that is engaged in the distribution of 4 and 3 Kg Elpiji gas to several bases and consumers, but the method used in ordering Elpiji gas is still using the manual method, namely by approaching the bases one by one without knowing how many empty tubes are available at the base to be filled. , so it takes a lot of time. Therefore PT Maha Green is trying to improve services to the Base and Consumers so that the load and time used to deliver orders are more effective. This study aims to determine the effect of motivation and organizational commitment to employee performance at PT.Maha Green. This study uses survey methods and techniques data collection used is a literature study, questionnaires and interviews. The population in this study are all employees of PT. Maha Green totaled 34 people. This research uses the method simple regression analysis and multiple regression. Data that have been collected and processed using the program SPSS 23. The results showed that motivation and organizational commitment has a significant influence on employee performance either partially or partially simultaneous. Organizational motivation and commitment have greater influence on employee performance if both are increased simultaneously rather than simultaneously Partial.
Analisa Pengaruh Putaran Pada Mesin Pencacah Rumput Gajah Pakan Ternak Marito Yanti Manurung; Tambos Sianturi; Winfrontstein Naibaho
SPROCKET JOURNAL OF MECHANICAL ENGINEERING Vol 4 No 2 (2023): Edisi Februari 2023
Publisher : Program Studi Teknik Mesin, Universitas HKBP Nommensen, Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36655/sprocket.v4i2.859

Abstract

(Elephant grass is the most common food ingredient consumed by livestock, such as goats or lemurs. In this final project, we will analyze variations in the rotation of the elephant grass chopper by calculating the machine elements. The steps taken for this purpose are: observing the existing enumerator, assembling the tool and then testing the tool. So you can find out the capacity of the machine. The results of calculations and discussions concluded that F0 determines how much torque and power. The belt selected is a v-belt type A, pulley diameter I (70 mm), II (97 mm). With the results of chopping that can be obtained the standard for animal feed is 5.8 cm. then the capacity obtained from the elephant grass chopper is 21 kg/hour. Keywords: Belt, diameter, grass, torque
Co-Authors Agustian Parlindungan Hutauruk Amdan Hendrico Aritonang Arion Marslino Simanjuntak Chandra Julius Prasasta Rambe Manalu Damico Sitohang Dicky Kurniawan Ewin Handoco S Ferby Dial Sugianto Sinaga Fitri Maria Goretti Sipayung gultom, Boini Pardamean Handoco S, Ewin Handoco, Ewin Hutabarat, Kevin Hotlambue Jandri Fan HT Saragi Jhon Sufriandi Purba Manerep Lumbantoruan manik, ria retno Marito Yanti Manurung Moses Novianus Purba NAIBAHO, RONALD NAIBAHO, TOGAR Nofyando Simalango Perangin-angin, Siwan E. Purba, Angga Purba, Jhon Sufriadi Rando Sidauruk Reaful Samuel Ricki Kristanto Napitupulu Risvan Pane Romsin Hiras Naibaho Romson Hiras Naibaho Ryan Tama F Purba Purba sahat Sahat Sahat Sahat Sitompul Sahat Sitompul Saragih, Ewin Handoco Sari Sirait, Syah Paradiba Sayang Gembira Simanjuntak Shandy Arion Pratama Samosir SIANTURI, TAMBOS AUGUST Siburian, Niko Sinaga, Mardame P Sinaga, Mardame Pangihutan Situmorang, Regi Sri Devi Marchelina Siahaan Suriady Sihombing Togar Naibaho Togar Naibaho Togar Naibaho Togar Naibaho Ungkap Ompusunggu Welmar Olfan Barat, Welmar Olfan Wilson S Nababan Yohanson Sidabalok