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Majalah Ilmiah Bahari Jogja
Published by Sekolah Tinggi Maritim Yogyakarta
ISSN : 16939484     EISSN : 26218313     DOI : https://doi.org/10.33489/mibj.v16i2.147
Core Subject : Economy, Science, Education, Engineering,
Computer Science & IT Economics, Econometrics & Finance Education Engineering Transportation
Published twice (edition) in February and July. Contains articles of research, thought, or literature studies in maritime sciences, (shipping, marine, navigation, machinery, etc.), management and policy science, and transportation science.
Arjuna Subject : -
Articles 131 Documents
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Analisa Pengaruh Technology Acceptance Model (TAM) Pada Aplikasi Pendaftaran Penilaian Training Record Book (Smile 05) Studi Pada PUKP 05 Semarang Arika Palapa; Iksan Saifudin
Majalah Ilmiah Bahari Jogja Vol 19 No 1 (2021): Februari
Publisher : Sekolah Tinggi Maritim Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33489/mibj.v19i1.259

Abstract

The specific purpose of this study is to examine the effect of perceived ease of use, perceived usefulness, and Attitude toward using on the Actual usage of participating in the Training Record Book assessment in using a partial online-based registration application. This study used a sample of 100 participating in the Training Record Book assessment, both from the Academy and the Vocational High School level. The sampling technique in this study was nonprobability sampling with a purposive sampling-method. Based on the research results, it can be concluded as follows: (1) Perceived ease of use affects Attitude toward using, that the easier it is to use an application, it changes the user's attitude to be interested using it. (2) Perceived usefulness has a positive and significant effect on Attitude toward using, the more useful an application is in accelerating a work process,it changes the user's attitude to be interested in using it. (3) Perceives ease of use has a positive and significant effect on Actual usage, the easier it is to use an application, then brings users to be interested in increasing the frequency of use as a result of user satisfaction to convey their satisfaction to others. (4) Perceived usefulness has a positive and significant effect on Actual usage,more useful an application in accelerating a work process, so it will bring users to be interested in increasing the frequency of use. (5) Attitude toward using has a positive and significant effect on Actual usage, more positive the Attitude toward using an application, the more users are interested in increasing the frequency of use.
Pengaturan Pelaksanaan Dinas Jaga di Kapal Sesuai STCW 1978 as Amended 2010 Kholid Mawardi
Majalah Ilmiah Bahari Jogja Vol 19 No 1 (2021): Februari
Publisher : Sekolah Tinggi Maritim Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33489/mibj.v19i1.260

Abstract

The duty officer has an important role in managing the ship's motion while sailing to avoid things that are not desirable to avoid collision hazards. The purpose of this study was to regulate the implementation of the guard service in preventing collision hazards in MT. FORTUNE GLORY XLI, optimizing the use of navigation tools to prevent collision hazards and the efforts made in emergency conditions. The research method uses qualitative. The result of the research is that the implementation of the guard service on the ship has not been carried out correctly because the duty officer did not carry out his guard duty, did not have confidence as a new graduate officer when carrying out guard duty on the bridge and the use of navigation tools was not optimal. Division of guard duties on board the MT. FORTUNE GLORY XLI has complied with the stipulated regulations but in its implementation there are irregularities because the First Officer as a senior official is not responsible when carrying out his guard duties, the lack of confidence as a new graduate and the use of navigation tools that are less than optimal by the officers causes results what is obtained is not optimal.
Pengaruh Pemberian Insentif, Pengawasan Kerja & Motivasi Kerja Terhadap Prestasi Kerja Pegawai PT. Armada Bandar Bangun Persada Erita Erita; Honest Radiansyah; Jefry Kasdi; Yafi Kurniawan; Aziz Surya Patih
Majalah Ilmiah Bahari Jogja Vol 19 No 1 (2021): Februari
Publisher : Sekolah Tinggi Maritim Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33489/mibj.v19i1.261

Abstract

This study aims to analyze 1) the effect of incentives partially on work performance, 2) effect supervision partially on work performance, 3) the effect of working motivation partially on work performance, 4) the effect of incentives, supervision and motivation, simultaneously against work performance of employees in the Office of PT.Armada Bandar Bangun Persada. The results of data analysis showed that (1) there is a significant effect of incentives on job performance, tcount 2.818> 1.986 ttabel; (2) a significant difference between the oversight of the performance, with thitung 3,269> t table 1.986 (3) there is a significant relationship between motivation for work performance, tcount 2,332> 1,986 ttabel; (4) a significant difference between providing incentives, supervision and motivation on work performance with 16.060> Ftabel 3.10. The amount of incentives, supervision and motivation on work performance is 35.1% and the remaining 64.9% is influenced by other factors not included in this study.
Peran PT. Ritra Cargo Indonesia Dalam Menangani Proses Penerimaan, Penyimpanan dan Pengiriman Barang Haris Padilah; Fiki Banuaji
Majalah Ilmiah Bahari Jogja Vol 19 No 1 (2021): Februari
Publisher : Sekolah Tinggi Maritim Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33489/mibj.v19i1.262

Abstract

The purpose of this study is to discuss and examine the role of PT. Ritra Cargo Indonesia Semarang Branch in the process of receiving, storing and shipping goods, as well as problems that arise related to these logistics activities. In this case, the role of PT. Ritra Cargo Indonesia Semarang Branch in the process of receiving, storing and sending goods is very important, starting from the goods coming from the supplier and unloading goods in the warehouse, the goods are stored in the warehouse with a good and neat arrangement techniques, until the goods are loaded to be sent to the customer. From the results of the discussion, it was found that the problems related to logistics and warehousing activities were: 1). Damage, 2) The fault of Lot Number on the goods, 3) The number of goods sent to the customer from the warehouse didn’t match with the order, 4) lack of operational staff personnel, and 5) lack of Forklift Driver. From the discussion, it could be concluded that the role of PT. Ritra Cargo Indonesia Semarang Branch was very influential in the process of receiving, storing and shipping goods. Therefore, more caution and thoroughness were compulsory in the process of carrying out this maritime logistics business activity.
Pembuatan Prototype Main L.O System Pada Sump Tank Di Mesin Induk 2 Tak Bagas Dwi Andika; Amad Narto; Febria Sujarman
Majalah Ilmiah Bahari Jogja Vol 19 No 2 (2021): Juli
Publisher : Sekolah Tinggi Maritim Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33489/mibj.v19i2.263

Abstract

In this modern era in the maritime world, the learning process related to ship engineering is very necessary and very important for students to master. So, many effective learning methods are used, one of which is the learning method using props on board. Therefore, this study aims to find out how to make props and to find out the working principles of teaching aids and to find out the benefits obtained from teaching aids. The type of props made by the author is the Main L.O System props on the Sump Tank on the 2-Stroke Main Machine. The method used is Research and Development, which is a process or steps to develop a new product or improve an existing product, be it hardware or software. The model in this development research is a procedural model, which outlines the steps of making that are exposed sequentially and gradually from the beginning to the end. This trainer uses a material made of clear resin which is shaped to resemble the working steps of a 2 stroke main engine which also features its lubrication system. The working system of this trainer is a lubrication system from the sump to the sump that uses a water pump to circulate the flow.
Pembuatan Prototype Sistem Kompressor Udara Start Pada Kapal MARUF NUR AZIZ; Amad Narto; Mohammad Sapta Heriyawan
Majalah Ilmiah Bahari Jogja Vol 19 No 2 (2021): Juli
Publisher : Sekolah Tinggi Maritim Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33489/mibj.v19i2.264

Abstract

Pada era ini banyak metode pembelajaran yang digunakan dalam dunia pendidikan instansi pelayaran yang ada, salahsatunya adalah metode pembelajaran dengan menggunakan model alat peraga permesinan yang ada di kapal. Sehingga penulis mengambil subjek penelitian membuat sebuah alat peraga salah satu permesinan di atas kapal yaitu pembuatan prototype sistem kompresor udara start pada kapal. Tujuan penelitian ini adalah untuk mendeskripsikan proses pembuatan, sistem kerja, serta manfaat dari prototype sistem kompresor udara start pada kapal. Metode yang digunakan yaitu Research and Development, merupakan prosescuntuk mengembangkan suatu produk baru atau menyempurnakan produk yang sudah ada, baik itu perangkat keras maupun perangkat lunak. Pembuatan prototype sistem kompresor udara start pada kapal ini memanfaatkan dua buah modul elektronika dimana modul tersebut adalah modul jenis timmer delay relay1 channel, dan modul timmer delay relay 2 channel dimana kedua modul tersebut diprogram langsung dengan tombol yang ada pada modul. Sistem kerja yang ada pada alat peraga ini adalah kompresor mengisi udara pada tabung hingga tekanan mencukupi, kemudia udara bertekanan pada tabung akan digunakan untuk start mesin induk yang berupa simulasi sebuah silinder piston dari mesin 4 tak. Sistem ini dapat berjalan karena adanya kontrol otomatisasi dari modul elektronika. Kata Kunci: Protoype, Kompresor, Timmer Delay Relay.
Strategi Pengambilan Keputusan Pengembangan Pendidikan Tinggi Vokasi Kemaritiman Rufiajid Navy Abritia; F Pambudi Widiatmaka; Yustina Sapan; Nur Rohmah
Majalah Ilmiah Bahari Jogja Vol 19 No 2 (2021): Juli
Publisher : Sekolah Tinggi Maritim Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33489/mibj.v19i2.265

Abstract

The demands of changes in the global era have made vocational higher education have a strategic role and are at the forefront in handling the age of the workforce. Vocational higher education is programmed to produce graduates who have mastery of science and technology, are independent, skilled and trained in accordance with the demands of the industrial world or the world of work. The learning outcomes are needed as capital in facing regional and global competition. One of the strategies for decision-making in the development of maritime vocational higher education that was developed to be able to maintain its existence and be more developed in order to produce graduates who are in accordance with the times so that it must have a strategy to achieve it, namely by using the SWOT matrix method approach and the QSPM matrix. Based on the results of the SWOT matrix data processing and the QSPM matrix, it can be concluded that the Director can make a decision to open a new study program, rather than building a new campus which takes longer, with the consequence that new study programs S2 and S3 study in the afternoon while waiting for the construction of a new campus as a the second alternative.
Pengaruh Public Speaking Pemimpin Terhadap Kinerja Awak Kapal kuncowati kuncowati; S. Teguh Wiyono
Majalah Ilmiah Bahari Jogja Vol 19 No 2 (2021): Juli
Publisher : Sekolah Tinggi Maritim Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33489/mibj.v19i2.266

Abstract

The ability of the leader ( Master, Head Of Engine Room, Deck Officer, Engine Officer) when watchkeeping on board requires not only knowledge, skills but also various theories, techiques, methods in public speaking so as to be able to speak, convey message, information and orders to the men in the guard work squad on board well so that communication runs smoothly and eliminates misunderstandings so that the performance on the ship that has been targeted is achieved. The Study aims to analisys the infuance of public speaking leaders on the performance of the crew. This study uses quanttative method with linear regression analisys with test-t. Respondent in this study is the crew of commercial ship that is in the Port of Tanjung Perak Surabaya with total 0f 80 ( eighty) respondents. The result of this study based on linear regression and t test is that the public speaking faktor of the leader has a positive and significant effect of 0.610 units on the performance of the crew and based on the determination test obtained by the public speaking factor the leader affect 37.1% of the crew’s performance.
Pengaruh Motivasi Dan Kontrak Psikologis Terhadap Kepuasan Kerja Serta Implikasinya Terhadap Kinerja Pegawai Politeknik Bumi Akpelni Tini Utami; Suprihono Setyawan; Evyana Diah Kusumawati
Majalah Ilmiah Bahari Jogja Vol 19 No 2 (2021): Juli
Publisher : Sekolah Tinggi Maritim Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33489/mibj.v19i2.267

Abstract

The perpose of this study was to determine the effect of motivation and psychological contracts on job satisfaction and its implications for employee performance at the Bumi Akpelni Polytechnic Semarang. This study is a quantitative descriptive study with a sample of 68 employees. The dependent variable in this study is job satisfaction and performance, while the independent variables are motivation and psychological contract. In this study using the method of purpose sampling as a sampling technique. The results of the study explain that the psychological contract variable has a t-count calculation (0.538) with a significance (0.000 <0.05) so it can be concluded that the psychological contract variable has a positive and significant effect, while the motivation variable has a result with a path calculation of (0.028). it means that the motivation variable is also said to have a positive effect through job satisfaction. It is explained in the first equation that the adjusted R2 square is 0.057 meaning 5.7% of the job satisfaction variable can be explained by the variation of the two independent variables, namely work motivation and psychological contract, while 94.3% is explained by other reasons outside this research model. in the second equation it is stated that the adjusted R2 square is 0.265, meaning that 26.5% of the performance variable can be explained by the psychological contract variable, while the remaining 73.5% is explained by other reasons outside this study.
Power Management System (PMS) Sebagai Kontrol Utama Dalam Perkembangan Power Listrik Kapal Eka Darmana; Fajar Pujiyanto
Majalah Ilmiah Bahari Jogja Vol 19 No 2 (2021): Juli
Publisher : Sekolah Tinggi Maritim Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33489/mibj.v19i2.268

Abstract

Shipboard electrical power was introduced in the 19th century, electricity as a source of energy for operating vessel is used for lighting, communication, navigation, monitoring, alarm systems, running electric motors, and high voltage installations as the main propulsion. The first electrical installation by commercial ship SS Columbia with a DC electical power, followed by an AC induction motor with a diesel engine. The new technology of electrical power is All Electric Ship (AES) by the passenger ferry Ampere, is the first ship in the world to use fully battery driven and operate regularly in Norway waters. Currently the world engineers are developing new ship designs with a hybrid power, which combines two or more integrated power sources to get high-efficiency power. In this paper uses a qualitative description method with reference to literature studies. The development of electricity from each generation regarding electric power sources, automatic control and power management is the material to be discussed in this paper. The Power Management System (PMS) is a functionally integrated control system to optimize power allocation and energy distribution. PMS keeps electrical power working without any fault, disruptions or system failures while the ship is operating. PMS controls power in a safe and balanced manner between power generation and distribution of ship electrical power.

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