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Analisis Kerusakan Liner Pada Mud Pump Ideco T-800 Type Triplex Pump Berdasarkan Reliability, Availability, Dan Metode Fault Tree Analysis Di Pt. X Aldi, Jupri; Yohanes, Yohanes; Yuhelson, Yuhelson
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Mud pump is one type of pump is widely used in industry, mud pump included in the positive type pump. Components of these machines often damage by suddenly one of them is theliner. The purpose of this study is to identify the critical component liner, evaluate the damage cause liner by the method of fault tree analysis (FTA), determine the basic design of the treatment and determine the optimum schedule component replacement liner, analyze the value of reliability, availability, mean time between failure (MTBF), mean time to repaire (MTTR). The existence of the effort are intended to increase the reliability and availability that high to maximize the life of the equipment, as well as the maintenance of an effective. Conclusions obtained includes critical component is the liner 1, cause damage to the liner is scratch. The processing data using Minitab software 16 to determine distribution test, thevalue of MTTR, MTBF, reliability and availability. It is obtained the optimal schedule component liner replacements is done every 56 day with some advantages namely the frequency of replacement of the liner component decreased from an average of 11 times/year be 7 times/year and an increase in the value of reliability in the liner 2.Keywords : Mud Pump, Liner, Reliability, Availability, FTA
UU BHP dan Tendensi Liberalisasi Pendidikan (Mensintesis Perbaikan Kurikulum & Kelembagaan) Yuhelson, Yuhelson
Aksara: Jurnal Ilmu Pendidikan Nonformal Vol 5, No 3 (2019): September 2019
Publisher : Magister Pendidikan Nonformal Pascasarjana Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/aksara.5.3.187-192.2019

Abstract

Terlepas dari pro dan kontra mengenai UU BHP, praktik pendidikan yang terjadi selama ini sehingga benang merah dari kontroversi UU BHP bisa diurai. Sudah bukan rahasia lagi jika pendidikan selama ini hanya menguntungkan kelas berpunya. Kondisi di atas berimbas pada kualitas sumber daya manusia (SDM) kita. Betapa tidak, dari 5,6 juta manusia muda yang berpendidikan SLTA, ternyata hanya 1,6 juta yang bisa mengenyam pendidikan tinggi. Sementara yang lainnya harus rela berijazah SLTA hanya karena terganjal masalah mahalnya biaya pendidikan. Karena itu, tidak perlu menutup muka jika kualitas pendidikan negeri ini merosot dan menempati urutan ke-110 dari 173 negara menurut Human Development Index (HDI). Padahal, UUD 1945 telah mengamanahkan dengan jelas bahwa negara memiliki kewajiban memberikan pendidikan yang layak bagi warga negaranya. Tulisan ini berpretensi pada wilayah pendidikan yang sejatinya merupakan institusi pencerahan lambat laun berubah menjadi lembaga berorientasi pasar. Dalam sebuah pasar, logika yang berlaku adalah meraup keuntungan sebesar-besarnya dengan modal sekecil-kecilnya. Dan, konsumen utama logika tersebut dalam dunia pendidikan tentu saja siswa dan mahasiswa. Ini yang akan kita kembangkan atau lebih popular BHP dibawah bayang-bayang liberalisasi pendidikan
Existence Of Agreement In Foreign Language In The Process Of Verification In The Court Yuhelson, Yuhelson; Sinaulan, Ramlani Lina; Utoyo, Bambang
Aksara: Jurnal Ilmu Pendidikan Nonformal Vol 6, No 3 (2020): September 2020
Publisher : Magister Pendidikan Nonformal Pascasarjana Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/aksara.6.3.357-364.2020

Abstract

In line with the increasingly waning of the State borders in trade and business, then currently many trade and business agreements in Indonesia are made or entered into inforeign languages. The law has in principle governed the language of the agreement, in which the Law requires the use of the Indonesian language as the primary language of the agreement, while the secondary language may use language understood by those who do not understand the Indonesian language. The problems a rise when the parties to the agreement do not understand the language arrangements provided for by this law and use Foreign languages as the primary language even further as the only language used in an agreement. This is certainly contrary to the provisions of the law and vulnerable to create new legal problems. The method used is jurical normative, amethod that examines the application of principles or norms in positive law, which examines the legal force of agreement made in private form in a foreign language. The data used are secondary data consisting of primary, secondary and tertiary legal materials. With regard to data analysis was done by using juridical qualitative analysis method. The legal theory used is the legal certainty theory according to Jan Michiel Otto and Substantiation Theory. The results of this study is an agreement made or entered into ina foreign language has no legal substantiation before a Courtof law as they are contrary to the provisions of Article 31 of Law Number 24 of 2009. There fore the legal consequences of an agreement made in private form in a foreign language is considered to be null and void, and as a consequence, such agreement is considered never to exist.
Implementasi RCM pada mesin diesel Deutz 20 kVA Sunaryo, Sunaryo; Japri, Japri; Yuhelson, Yuhelson; Hakim, Legisnal
TURBO [Tulisan Riset Berbasis Online] Vol 10, No 1 (2021): Jurnal TURBO Juni 2021
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/trb.v10i1.1451

Abstract

The aspect that most influences the functioning of this telecommunications service is the aspect of maintaining the equipment or assets supporting the telecommunications service. For this reason, companies must periodically measure the performance of their maintenance so that telecommunications services continue to function properly. From the data, the frequency of damage to the diesel generator engine from 2017 to 2020 is very high. In the period 2017 to 2020 there were a total of 90 times the damage, and the biggest contributor to the damage was in the 20kVA Deutz diesel engine. The purpose of this research is to know how the maintenance conditions are and to know the level of effectiveness and to know the right recommendations to increase the effectiveness of the diesel generator engine. The research method used is RCM (Reliability Centered maintanance) which is a technique used to develop scheduled preventive maintenance. Research results obtained, the component whose frequency is often damaged in the Deutz generator diesel engine is the Alternator. This selection is based on the highest number of damage frequencies and the longest downtime for approximately 3 years. Calculation of the Alternator's Mean Time to Failure (MTTF) value is 25305 hours, which means that the Alternator component will experience damage again after operating for 25305 hours. While the Mean Time to Repair (MTTR) value of the Alternator is 22.54 hours, which means that the average time to repair the Alternator component is 22.54 hours. From the calculation of the Reliability Value, the alternator is said to still have a good function because the average value interval is still in the range 0 <R (t) <1. From the analysis results obtained the value of β of 1.64205. With this value (β> 1), the appropriate types of maintenance for the Alternator component are Preventive and Time Based Maintenance.Keywords: Reliability Centered Maintenance, Critical Components, Maintenance.
ANALISIS RELIABILITY DAN AVAILABILITY MESIN PABRIK KELAPA SAWIT PT. PERKEBUNAN NUSANTARA 3 Yuhelson Yuhelson; Bustami Syam; Sukaria Sinullingga; Ikhwansyah Isranuri
Jurnal Dinamis No 6 (2010)
Publisher : Jurnal Dinamis

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Abstract

AbstractThis study presents a case study describing reliability and availability analysis of CriticalMachine at the Rambutan Palm Oil Factory of PTP Nusantara 3. The failures data ofengineering system were analyzed by Pareto’s Diagram, and the critical machine was foundedis Screw Press. Screw Press is consist of seven critical subsystems i.e: Left & Right HandedWorm, Bushing, Press Cylinder, Rebuild Worm, Bearing SKF 29326, Left Handed Shaft, andRight Handed Shaft. The analysis has been done for each subsystem by computing thecharacteristic of the maintenance system i.e: reliability, failure rate, mean time between failure,availability, failure cost, preventive cost, and replacement interval time. Furthermore it can becreate the optimum scheduling of preventive maintenance. Based on analysis of reliability,availability, failure rate, production lost cost, and maintenance cost, obtained the replacementinterval time of subsystems i.e: Left & Right Handed Worm = 76 days, Bushing = 76 day , PressCylinder = 95 days, Rebuild Worm = 95 days, Bearing SKF 29326 = 228 days, Left HandedShaft =114 days, and Right Handed Shaft = 76 days. The optimum maintenance schedulingwas modified based on replacement interval time of subsystem. Analysis of the new schedulingshows that the reliability of Screw Press(1) can be improve from 0.4207 to 0,8259, ScrewPress(2) from 0,4024 to 0,8259, Screw Press(3) from 0,4504 to 0,8259, and Screw Press(4)from 0,4204 to 0,8259 respectively. The availability of Screw Press(1) improved from 0,8564 to0,9524, Screw Press(2) from 0,9201, to 0,9524, Screw Press(3) from 0,8585 to 0,9524, andScrew Press(4) from 0,875 to 0,9524. The probability of failure frequency of Screw Press (1) isreduced from 37 to 19, Screw Press (2) from 23 to 19, Screw Press(3) from 25 to 19, and ScrewPress(4) from 23 to 19. This study shows that the reliability and availability analysis is veryuseful for deciding maintenance intervals, planning and organizing maintenance.Keywords: Reliabilit; Availabilit; Crew pres, Scheduling.
Identifikasi Penyebab Kerusakan Valve Pada Mud Pump Type Triplex Pump Menggunakan Metode Fault Tree Analysis Di PT. X Ambri Ambri; Yohanes Yohanes; Yuhelson Yuhelson
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 1, No 2 (2014): Wisuda Oktober Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Failure that occurs in mud pump one of which caused by the mud pump valve while the valve failure caused to three (3) components namely the valve complete, valve seat and valve spring. Such failure would cause mud pump unit can not be operated so as to interfere with the smooth operation of drilling. The research was focused on identifying the critical components of the valve and evaluate the cause of the valve failure with fault tree analysis method (FTA). Data that obtained from the company processed using calculations pareto chart and FTA method. Critical component is a valve 3 i.e valve complete. Valve failure caused corrosion, wear and failure rubber valve.Keywords: failure, valve, FTA
Eksistensi Personal Guarantee Dalam Hal Kepailitan Debitor Cicilia Julyani Tondy; Yuhelson Y.; Maryano M.
Jurnal Nuansa Kenotariatan Vol 6, No 1 (2020)
Publisher : Postgraduate of Jayabaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31479/jnk.v6i1.189

Abstract

This study intends to examine what prioritizes legal certainty for the guarantor of the debtor in the event of bankruptcy. This study will also discuss the practice of the methods used by personal guarantees to escape the snares of bankruptcy proposed by creditors as regulated in Article 24 paragraph (2) of the UUKPKPU, due to the lack of regulation in the UUKPKPU regarding guarantors. The method used in this research is the juridical-normative method. The results of this study indicate the following conclusions. First, the fact of the bankruptcy of the guarantor in various cases illustrates the incompatibility of the practice (das sein) of personal guarantees and the theory of underwriting. If the guarantor goes bankrupt, then the guarantor is no longer the party assisting the debtor; but it takes too much responsibility. Supported by the contents of the borghtoct agreement which does not contain provisions regarding the position of the guarantor in the event of debtor bankruptcy. If suddenly the guarantor goes bankrupt, then the theory of the purpose of bankruptcy which is to divide the principal debtor's assets will certainly not be achieved (especially when it is only the guarantor's property) is not achieved and finally legal certainty does not materialize. Second, the effort to realize legal certainty for creditors and guarantors in bankruptcy is the regulation of legal rules that regulate bankruptcy in a more detailed and rigid manner, in which the bankruptcy law consists of elements of general civil law (KUHPerdata), the Law on Bankruptcy, jurisprudence and other regulations. related regulations.
Pengikatan Jaminan Pesawat Udara Terkait Dengan Ratifikasi Konvensi Cape Town 2001 Untuk Kepentingan Penerbangan Internasional Nanda Dwi Rizkia; Yuhelson; Ramlani Lina S
Jurnal Hukum Sasana Vol. 7 No. 2 (2021): Jurnal Hukum Sasana
Publisher : Faculty of Law, Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/sasana.v7i2.749

Abstract

Mahalnya harga sebuah pesawat udara di Indonesia menyulitkan perusahaan penerbangan komersial dalam negeri untuk membelinya secara tunai karena itu perusahaan penerbangan tersebut membutuhkan bank dan lembaga keuangan nonbank yang kuat untuk skema pembiayaan yang berupa pemberian kredit dengan perjanjian sewa guna usaha dengan tanpa hak opsi jarang ditemukan bank atau lembaga keuangan dalam negeri yang bertindak sebagai kreditur atau pemberi sewa karena selain tingginya jumlah pinjaman apalagi terjadi wanprestasi risiko kecelakaanya tinggi. metode penelitian yuridis normatif, suatu proses untuk menemukan aturan hukum, prinsip-prinsip hukum maupun doktrin-doktrin hukum guna menjawab isu-isu hukum yang di hadapi, hasil penelitian perusahaan penerbangan dalam negeri memilih leasing company dari luar negeri untuk mendapatkan kreditur asing, pemerintah republic Indonesia telah meratifikasi konvensi cape town 2001 dengan terbitnya undang-undang no.1 tahun 2009 tentang penerbangan yang mempermudah perusahaan penerbangan komersial dalam negeri untuk pengadaan pesawat terbang dengan perjanjian SGU karena kreditur asing mendapatkan jaminan hukum yang telah disepakati secara internasional dalam konvensi itu diatur bahwa kreditur atau pemilik pesawat dapat langsung menarik dari debitur dan menerbangkan pesawat terbang sebagai objek leasing dengan tanpa hak opsi dan prosedur.
PELATIHAN KETERAMPILAN LAS LOGAM DAN CHROME LOGAM KEPADA MAHASISWA PESERTA KKN PPM UNTUK PENGEMBANGAN WIRAUSAHA KERAJINAN LOGAM SEBAGAI KOMODITAS KHAS DESA SUNGAI MERANTI KECAMATAN PINGGIR KABUPATEN BENGKALIS Sunaryo Sunaryo; Yuhelson Yuhelson; Ari Andriyas Puji
Jurnal Pengabdian Masyarakat Multidisiplin Vol 3 No 1 (2019): Oktober
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (381.751 KB) | DOI: 10.36341/jpm.v3i1.1042

Abstract

Dalam kegiatan kuliah kerja nyata (KKN) dalam bentuk pembelajaran pemberdayaan masyarakat (PPM) ini, akan dilakukan pemberdayaan secara generik, yaitu dimulai dengan pola pencitraan karang taruna menjadi kelompok produktif yang berguna dalam mendukung munculnya wirausaha baru yang kreatif, peningkatan kecakapan hidup (life skill), dan pola pemasaran yang bersifat kolaboratif dengan memanfaatkan keunggulan daerah sebagai kota wisata. KKN PPM pemuda karang taruna melalui proses transfer keterampilan untuk las logam dan chrome logam untuk pengembangan wirausaha kerajinan logam sebagai komoditas khas desa sungai meranti kecamatan pinggir kabupaten bengkalis. Metode kegiatan program KKN-PPM ini adalah metode workshop dalam bentuk pelatihan dan pendampingan mahasiswa peserta KKN PPM secara intensif sampai menghasilkan produk berupa kerajinan logam souvenir dan hiasan yang menjadi komoditas produk desa sungai meranti kecamatan pinggir kabupaten bengkalis, serta membantu akses pemasaran yang bersifat kontinyu. Sekitar 60 % (12 dari 20 orang peserta ) mahasiswa mendapatkan nilai keberhasilan lebih dari 85 yang berarti telah mengusai sistem pengelasan dan chrome dengan baik secara teori maupun praktek. 40% yang lain dari peserta pelatihan dalam kondisi cukup menguasai pengelasan & chrome tersebut. Sebagian besar Para peserta pelatihan telah memiliki keterampilan untuk bisa menstranfer keterampilannya ke remaja karang taruna desa sungai meranti yang akan di jadikan pembinaannya dalam pelaksanaan KKN PPM.
Perlindungan Sosial Bagi Perempuan Korban Pernikahan Dini di Gorontalo Yuhelson Yuhelson; Ramlani Lina Sinaulan; Abdul Rahmat
Jurnal Pemberdayaan Masyarakat: Media Pemikiran dan Dakwah Pembangunan Vol 4, No 1 (2020)
Publisher : UIN Sunan Kalijaga, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/jpm.2020.041-10

Abstract

This study explores the dynamic of early-age marriage and implementing social protection concepts for households’ women victims in Gorontalo. This research uses qualitative method with explorative-inductive approaches. We were collected data by interviews, observation, and documentation. Resulting studies that early-age marriage cases in Gorontalo effected by low education, patriarchy system, domestic violence, divorced, and multi-dimensional poverty. For that, this study recommended that social control be worked fine, where the role of parent’, education, and community—create a social safety net for getting better—this role of parents and educational institutions in implementing the protection concept as a social policy reformulation material.Studi ini mengeksplorasi dinamika pernikahan dini dan skema perlindungan sosial yang tepat bagi perempuan korban kekerasan dalam ruamh tangga di Gorontalo. Penelitian ini menggunakan metode kualitatif dengan pendekatan eksploratif-induktif. Data dikumpulkan dengan wawancara, observasi, dan dokumentasi. Hasil studi menunjukkan bahwa kasus pernikahan dini di Gorontalo disebabkan oleh rendahnya tingkat pendidikan, budaya patriarkhi, kekerasan dalam rumah tangga, perceraian, dan kemiskinan multidimensi. Untuk itu, studi ini merekomendasikan agar kontrol sosial dapat berfungsi dengan baik—peran orang tua, sekolah, dan komunitas—agar social safety net berjalan dengan baik. Peran ini tercermin dalam konsep perlindungan sebagai bahan untuk reformulasi kebijakan sosial. 
Co-Authors . Maryano Abdul Rahmat Akkapin , Suppaphorn Akkapin, Supaphorn Al, Bintang Aldi, Jupri Aldo Pratama Amry Aliya Sandra Dewi Ambri Ambri Andi Sunarti Anindya Shamara Arminawan Anriz Nazaruddin Halim Arbi, Imam Arief Wibiesono Bambang Utoyo Basuki Basuki Bernard Bernard, Bernard Bernard Nainggolan Bernard Nainggolan, Bernard Berutu, Jundri R. Bustami Syam Calvin Ulri Rompas Sumual Cicilia Julyani Tondy Cicilia Julyani Tondy Cicilia Julyani Tondy Cicilia Julyani Tondy Cicilia Julyani Tondy Cynthia Kendati Darodjat, Tubagus Achmad Dedy Ardian Prasetyo Dewi Anggraeni Dhody Ar Atmaja Dodi Sugianto Eric Prihartonoa Erny Kencanawati Erny Kencanawati Erny Kencanawati Erny Kencanawati Esther Indah Pricilia Permatasari Sihombing Farel Ulrich Pardomuan Butarbutar Fauzie Yusuf Hasibuan Felicitas Sri Marniati Felicitas Sri Marniati Fensky Readel Sumandag Fernedy Fernedy Gunawan, Asep Hadi Hakim, Nur Halim, Anriz N. Halim, Anriz Nazaruddin Hara Dongan Simamora Hara Dongan Simamora Heny Prasetyo Hutomo, Putra I Wayan Karya Ikhwansyah Isranuri Ilhaam Aditio Indra Hasan, Indra Januar Agung Saputera Japri Japri, Japri Jelly Nasseri Joko Sriwidodo Julyani Tondy, Cicilia Khalimi Khalimi Legisnal Hakim Lilik Mulyadi Madeline Vanessa Audrey Marni Emmy Mustafa Marniati, Felicitas Sri Maryano, . Mochamad Rafly Yudhaprawira Mohamad - Ismed Monica Yuniartha Naibaho Muhammad Iredenta Tania Muhammad Iredenta Tania Muhammad Rizky Muzzaki Muhammad Yudistira Nainggolan, Bernand Nanda Dwi Rizkia Nanda Dwi Rizkia naryo, sunaryo Nathalia, Tan Nazaruddin Halim, Anriz Nofiyanti, Dwi Noviana Indah Permata Fani Setiadi Nur Hakim Nurhayati, Sitaresmi nurmajid, yazid Nursamsiah, Ely Poppy Poppy Pujiono Pranowo, Yusuf Puji, Ari Andriyas Puti Dwi Jayanti Putra Hutomo Putra Hutomo Putra Hutomo Putri Rosmala Dewi Putri, Andi Wika Rahmat Setiawan Ramjahif Pahisa Gorya Fiver Ramlani Lina S Ramlani Lina S Ramlani Lina Sinaulan Ramos Rialdo Raysisca Elvide Rhika Purwaningsi Riki Rustandi Rinaldi Rizki Ridha Syamza Rulman Ignatius Rongkonusa Ryo Guntur Triatmoko Sabila, Zulfia Sinaulan, Ramlani Lina Sri Mulyani Suasungnern, Sineerat Sudirman Sudirman Sukaria Sinullingga Sunaryo Sunaryo Susanti, Christina Syahputra, Yudha Tofik Yanuar Chandra Triatmoko, Ryo Guntur Triatmoko, Ryo Thunder Tubagus Achmad Darodjat Undrizon Undrizon Wahyuny, Dian Weminto Suryadi White, Alan Robert Wira Franciska Wongso, Sinta Yohanes Yohanes Yohanes Yohanes Yoshi Erlina, Yoshi Yudha Pangesti, Wahyu Sandhya Yuherman Yuherman Yusticia wicaksono Zulfia Sabila