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Dinamika Bahari: Journal of Maritime Dynamic

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Published by Politeknik Ilmu Pelayaran Semarang

ISSN : 20873050 EISSN : 27220621 DOI : https://doi.org/10.46484/db.v1i1

Core Subject : Education, Social, Engineering,

Education Engineering Environmental Science Mechanical Engineering Transportation

Dinamika Bahari merupakan jurnal berkala bidang nautika, teknika dan tata laksana angkutan laut dan kepelabuhanan yang dimiliki Politeknik Ilmu Pelayaran (PIP) Semarang yang terbit 2 kali setahun, yaitu pada bulan Mei dan Oktober. Dinamika Bahari memuat hasil penelitian, ide, dan gagasan dosen, pengajar, taruna, peneliti serta akademisi di bidang transportasi laut. Dinamika Bahari terbuka bagi masyarakat umum yang ingin mempelajari hasil-hasil penelitian para dosen atau penulis lainnya. Masyarakat juga bisa bergabung menjadi penulis (sebagai akademisi), atau menjadi reviewers sesuai dengan bidang keilmuan masing-masing yang dibutuhkan oleh jurnal ini.

Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)

Articles 11 Documents

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Search results for , issue "Vol 1 No 2 (2020): Edisi Oktober 2020" : 11 Documents clear

Analisis Literasi STEM Dalam Pengembangan Pendidikan Vokasi: Konsepsi Pada Pendidikan Tinggi Maritim Iing Mustain
Dinamika Bahari Vol 1 No 2 (2020): Edisi Oktober 2020
Publisher : Politeknik Ilmu Pelayaran Semarang

Vocational education is a higher education diploma program that prepares students for jobs with certain applied skills to the Associate Expert or Applied Bachelor program. STEM literacy can bridge higher education with competent human resource graduates in the maritime sector that the industry needs because in vocational education through the revitalization program, the industry must collaborate with the needs of the world of work. The research method uses conceptual description analysis on the problem of STEM literacy needs in maritime colleges. STEM literacy includes Science, Technology, Engineering, and Mathematics literacy. Some of the established indicators can use several references from AAAS, ABET, NRC, NCTM, OECD, and ITEA. According to Bloom's taxonomist, the ability level of cadets according to the author can be implemented at levels C4, C5, and C6 for the cognitive domain. The affective domain on attitudes, beliefs, self-esteem, self-confidence, and motivation, and the psychometric domain on actions that indicate motor skills such as in the use of instruments or tools that are precise and accurate.

Pengendalian Dokumen Impor : Sebuah Upaya Mencegah Keterlambatan Penyelesaian Proyek kapal di PT PAL Indonesia (Persero) Surabaya R.A.J Susilo Hadi Wibowo; Mashudi Rofiq; Dimas Pratama; Prapti Utami
Dinamika Bahari Vol 1 No 2 (2020): Edisi Oktober 2020
Publisher : Politeknik Ilmu Pelayaran Semarang

National defense specifically for the marine dimension has the task of upholding sovereignty and maintaining the territorial integrity of the Republic of Indonesia. So that it takes a large number of warships of the Republic of Indonesia. Which are procured through domestic and foreign projects. Specifically for foreign ship procurement projects, the government through Law Number 16 of 2012 concerning the Defense Industry seeks to maximize the use of domestic production to empower the domestic defense industry and improve the welfare of the national economy. This research seeks to examine the process of handling Import documents in PT PAL Surabaya so that the completion of the project at PT PAL Surabaya is not hampered. Descriptive qualitative methods and samples were taken at PT PAL Surabaya. From the research results, it can be concluded: PT PAL Indonesia to complete its customs clearance in the customs area is not optimal. There needs to be supervision so that it can run as planned. The SP-1 issued by the Ministry of Health has been issued for a long time. So that it raises the burden of high storage and demurrage costs, to avoid it PT PAL submits Eigen-losing approval to KPPBC according to the Eigen-losing procedure, including the timeframe for hoarding, and responsibility for import duties as well as demurrage and storage costs. hampered shipbuilding production is not according to the planned target.

Pengaruh Adversity Intelligence, Motivasi Belajar Terhadap Kesiapan Belajar Arika Palapa; Moh Zaenal Arifin; Hartoyo Hartoyo
Dinamika Bahari Vol 1 No 2 (2020): Edisi Oktober 2020
Publisher : Politeknik Ilmu Pelayaran Semarang

The specific purpose of this study was to examine the effect of Adversity Intelligence of cadets participating in the seafaring expertise test and learning motivation of cadets participating in the seafaring expertise test on study readiness both partially and collectively. This study used a sample of 62 cadets participating in the pre-prala seafarer expertise test in the nautical department. 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) adversity intelligence has an effect on learning readiness, (2) learning motivation has a positive and significant effect on learning readiness, (3) Adversity Intelligence affects learning motivation, ( 4) Adversity Intelligence and learning motivation together have an effect on learning readiness.

Analisis Manajemen Perawatan Actuator Sebagai Safety Device Dalam Memproteksi Terjadinya Overspeed Pada Mesin Penggerak Utama Kapal Ali Khamdilah; Kundori Kundori
Dinamika Bahari Vol 1 No 2 (2020): Edisi Oktober 2020
Publisher : Politeknik Ilmu Pelayaran Semarang

The purpose of this paper is to analyze the causes of delay in the work response of the actuator in controlling the action on the fuel injection pump rack when the ship is sailing. An actuator is a propulsion device that is driven by a pneumatic system (compressed air system) or a hydraulic system (hydraulic oil media) in the world of control applied as a safety device for machines. The accuracy of the actuator process as a tool used in security equipment on the ship's main engine plays a very important role in keeping the main propulsion engine working in safe conditions. Against the background of the weak work response of the actuator as a fuel rack propulsion on the fuel injection pump which results in damage to the main engine due to Overspeed. The problem that will be analyzed is the number of things that make the actuator work incompatible with its function. In its use, the actuator gets a signal command from the tachometer which functions to read the engine speed, which was previously sent to the Safety System Unit (SSU) to be processed and compared with the desired value/set according to the standard manual book of the machine. The method used is to use a qualitative descriptive approach. The conclusion of this paper is the need for good maintenance in the actuator system to prevent it from failing to protect engine work, such as checking the work response in pushing, pneumatic, or hydraulic drive systems, calibrating the output value of the tachometer or the system from the Safety System Unit (SSU).

Optimalisasi Tingkat Kevakuman Pada Fresh Water Generator di MV. Glovis Daylight Irma Fasadal Walid Zumrotun; Pambudi Widiatmaka
Dinamika Bahari Vol 1 No 2 (2020): Edisi Oktober 2020
Publisher : Politeknik Ilmu Pelayaran Semarang

A freshwater generator is one of the auxiliary machines onboard which functions to convert seawater into freshwater by distilling it in a vacuum. Fresh water on the ship is very important for crew accommodation and also for the smooth work of machinery on ships that use freshwater for cooling media or for other purposes. The working principle of a freshwater generator is to separate the salt content in seawater by evaporating it in a vacuum so that the boiling point decreases and the water can evaporate below a temperature of 100oC. Problems and disturbances in the freshwater generator will affect the amount of freshwater production, therefore the condition of the auxiliary machine must be maintained. In this study, the authors used the fishbone analysis method to describe the factors that caused the vacuum that was not optimal and to find out the causes, impacts, and efforts made to overcome these problems. Based on the results of research that the author has done in MV. During the practice, Glovis Daylight concluded that the inadequate vacuum in the freshwater generator was caused by low ejector pump pressure, broken mechanical seal on the ejector pump, dirty strainer, and crust on the condenser and evaporator plates. The resulting impact is that the resulting freshwater production will decrease. Efforts to overcome this require routine maintenance according to the manual book, replacement of mechanical seals, cleaning strainer, and descaling of the condenser and evaporator plates.

Optimalisasi Fasilitas Gudang CFS (Container Freight Station) Terhadap Proses Behandle di PT. Terminal Teluk Lamong Surabaya Dian Utari Maharani; Andy Wahyu Hermanto
Dinamika Bahari Vol 1 No 2 (2020): Edisi Oktober 2020
Publisher : Politeknik Ilmu Pelayaran Semarang

Optimized CFS warehouse for stripping stuffing activities of LCL container goods, however, because PT. Teluk Lamong Terminal wants to reduce the Dwelling Time figure so that the stripping stuffing activity of LCL containers is not carried out in the CFS warehouse. Then, because there were no activities in the CFS warehouse, PT. Teluk Lamong Terminal utilizes the CFS Warehouse for container physical inspection activities (behandle). This study aims to determine the CFS warehouse facilities that can support the behandle process, determine the factors that affect the behandle process and determine the efforts that can be made to overcome the limitations of the CFS warehouse facilities during the behandle process.Researchers use qualitative descriptive methods to describe and describe the object under study. Researchers are involved in the process of searching for data by directly observing and analyzing the facts and characteristics of the object and subject under study. Sources of data used in this study are primary and secondary data. In addition, this study also uses data collection methods by means of observation, interviews, documentation, literature study. Researchers use direct and indirect observation. The results of the study concluded that the CFS warehouse facility could be used to support the behandle process at PT. Lamong Bay Terminal Surabaya. However, the physical inspection was not fully carried out in the warehouse area because the warehouse building design was not suitable for inspection activities so that the behandle was carried out outside the warehouse area and then loaded the cargo into the warehouse using a forklift. Factors that hinder behandle activities include Internal & External Factors. Efforts that can be made to optimize behandle activities are by renovating warehouses, preparing supporting facilities for inspection of goods, and preparing competent human resources.

Strategi Kualitas Pelayanan Bongkar Muat Petikemas Empty Di Depo Armaco Semarang Agus Pamungkas; Tini Utami; Victor Wiku
Dinamika Bahari Vol 1 No 2 (2020): Edisi Oktober 2020
Publisher : Politeknik Ilmu Pelayaran Semarang

The empty container depot business activity is basically a service for loading and unloading activities (loading and unloading) or export and import activities carried out by exporters and importers, especially in Central Java. The purpose of this study is to determine the management of activities carried out in an empty container depot in the operation of loading and unloading empty containers at the container depot. The research method used in this study is a qualitative method, by conducting field surveys, interviews with actors, discussions, and reviewing related literature. The strategy for the quality of empty container loading and unloading services is no less important than other operational services such as trucking, shipping, forwarding, and others. The skills and skills of human resources and equipment in maintaining and repairing container loading and unloading equipment must be continuously developed.

Penataan Sistem Pelabuhan Rakyat Di Pelabuhan Tambak Lorok Semarang Sutini Sutini
Dinamika Bahari Vol 1 No 2 (2020): Edisi Oktober 2020
Publisher : Politeknik Ilmu Pelayaran Semarang

This research is primarily aimed at improving the main service system in public ports regarding shipping of goods, ship documents and cargo documents. It maps the service quality dimension to a new set of service characteristics based on the current priorities of the people's shipping companies. Data collected through surveys of public shipping companies and public ports are regressed in the Linear Regression model. The results show that the top two service characteristics that affect customer satisfaction are (1) the quality of the customer service representatives, (2) the quality of digitization and (3) the quality of the sales representatives in that order. This research also shows that the ability to improve the operational system is not in accordance with the standard operating procedures applicable at Tambak Lorok Port, Semarang.

Pedoman Menentukan Daerah Cuaca Buruk Bagi Para Nahkoda Mochamad Chaeran; Harcici Harcici
Dinamika Bahari Vol 1 No 2 (2020): Edisi Oktober 2020
Publisher : Politeknik Ilmu Pelayaran Semarang

Current weather conditions undergo a very significant change, given that it does not rule out the possibility that there are still many captains often trapped in bad weather areas even though the navigation system is quite adequate, this is due to the fact that there are still many captains not paying attention to weather news in the form of weather charts that show bad weather areas and sunny weather areas. For this reason the captain needs to learn, knowing the symbols of bad weather areas is expected to not get stuck in sailing in bad weather areas.

Analisis Kinerja Alarm Kebakaran Untuk Keselamatan Diatas Kapal Pinto Kurniawan; Hariyono Hariyono; Faris Nofandi
Dinamika Bahari Vol 1 No 2 (2020): Edisi Oktober 2020
Publisher : Politeknik Ilmu Pelayaran Semarang

This study aims to determine the causes or factors that can trigger or lead to false alarms, ways to reduce them, determine the design of the alarm system that is applied, and determine the factors so that the fire system can operate optimally on board the ship. The type of research that the author presents is a descriptive type of research with a quantitative approach. Data retrieval was obtained from distributing questionnaires, interviews, and observations of locations and related crew at MV with the data obtained during the Sailing Practice. Ocean Makmur. Research location on the MV. Ocean Makmur. The results showed the cause of the false alarm on the MV. Ocean Makmur, it can be seen that the lack of input or voltage that is less than 20VDC, as well as the infrequent Routine Test (per-unit), and the lack of awareness of the crew itself is the cause of the false alarm. We should anticipate this with our care at work and awareness in our activities.

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Vega Fonsula Andromeda

Contact Email p3m@pip-semarang.ac.id

Phone +62 82134681833

Journal Mail Official p3m@pip-semarang.ac.id

Editorial Address Jl. Singosari 2A Semarang 50242

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Contact Name
Vega Fonsula Andromeda

Contact Email
p3m@pip-semarang.ac.id

Phone
+62 82134681833

Journal Mail Official
p3m@pip-semarang.ac.id

Editorial Address
Jl. Singosari 2A Semarang 50242

Location
Unknown,

Unknown

INDONESIA