Claim Missing Document
Check
Articles

Found 4 Documents
Search

Upaya Mengatasi Kegagalan Comparator pada Module Gas Detector antara Sinyal Acuan dan Sinyal Masukan Sensor Jenis Catalytic Combution terhadap Pembacaan Indicator Value (%) Ali Khamdilah; Eka Darmana
SAINTARA Vol 6 No 1 (2022): SAINTARA (Maret 2022)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat, Akademi Maritim Nusantara Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (409.292 KB) | DOI: 10.52475/saintara.v6i1.138

Abstract

The purpose of this study is to determine the cause of failure in comparing the input signal sent by the sensor detector with the reference signal on the gas detector module. Against the background of the unreadable percentage of flammable hazardous gas leaks on the gas detector module. This study uses data collection methods by direct observation on the LPG SC ship Commander LVII, interviews with responsible ship crews, and literature studies. The data analysis used is descriptive quantitative. The conclusions obtained are: damage to the variable resistor (Zero adjust volume) as the root of the problem which will have an impact on the resulting reference signal will always change every time, and the need for replacement of spare parts on the variable resistor (Zero adjust volume), Comparison of the input values to the Integrated Circuit (IC) will determine the follow-up signal used to drive the % level indicator, the condition of the reference value must always be steady / steady in accordance with the desired set point with the aim that the detector sensor readings in detecting hazardous gas leaks can be measured properly.
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

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (523.147 KB) | DOI: 10.46484/db.v1i2.211

Abstract

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).
Implementation Of Handling Imported Goods Activities In The Bonded Warehouse Of PT. Sunjaya Mentari Abadi Semarang Noni Fitri Febriana; Pambudi, M Aji Luhur; Ali Khamdilah
Nama Jurnal Akmi Vol 6 No 2 (2024): Jurnal Sitektransmar November 2024
Publisher : LPPM AKMI SUAKA BAHARI CIREBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51578/j.sitektransmar.v6i2.99

Abstract

This research aims to optimize the handling of imported goods and the management of fabric documents to improve the quality of bonded warehouse services at PT Sunjaya Mentari Abadi Semarang. The method used in this study is a qualitative approach with descriptive analysis, which involves direct observation, interviews, and documentation studies. This study identifies inefficiencies in handling goods and document management and their impact on service time and customer satisfaction.  The results show that implementing optimization strategies, including increased coordination between departments and using more efficient information systems, can significantly improve the quality of bonded warehouse services. The study recommends system improvements that reduce wait times, improve document accuracy, and improve customer satisfaction. These findings are expected to be the basis for companies to formulate better policies in managing imported goods and documents
Efforts to Develop the Management of Educator and Educational Personnel Standards in Maritime Vocational Education Utami, Prapti; Pambudi, M Aji Luhur; Winarsih; Retno Haryanti; Ali Khamdilah
Nama Jurnal Akmi Vol 7 No 2 (2025): Jurnal Sitektransmar November 2025
Publisher : LPPM AKMI SUAKA BAHARI CIREBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51578/j.sitektransmar.v7i2.107

Abstract

Abstract The national education system of Indonesia aims to enlighten the nation's life by developing students' potential into individuals who are faithful, morally upright, healthy, capable, creative, independent, and responsible democratic citizens. The educational framework includes curriculum, teaching methods, evaluation, and management of educational institutions designed to shape character and moral values. Although the government has established National Education Standards related to the qualifications and competencies of educators and educational personnel, various issues still exist in their development and management. Therefore, new innovations are necessary to achieve holistic quality education. Purpose – This research aims to determine the qualification standards and competencies of educators in maritime education as well as understand the evaluation and supervision standards applied. Methodology – The research method employs a qualitative approach with literature analysis from various regulations related to higher vocational maritime education in Indonesia. Findings – The findings indicate that changes in educator standards are crucial for maintaining relevance with rapid developments in the maritime industry regarding technology and regulations. This change process involves analyzing industry needs up to continuous evaluation. However, challenges such as limited qualifications of educators; inability of standards to respond to changes; ineffective evaluation systems; lack of oversight; limited access to professional training; and misalignment between programs need addressing. Originality – Continuous professional training for educators must be conducted so that graduates possess skills aligned with industry needs in maritime sectors