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Analisis Faktor-Faktor Penghambat Terbitnya Surat Persetujuan Berlayar (SPB) pada Keberangkatan Kapal MT. Samudra Sindo 38 di PT. Taraka Samudra Sejahtera Ahmatul Ilmi Abdullah; Trisnowati Rahayu; Diyah Purwitasari; Elly Kusumawati
JURNAL RISET MANAJEMEN (JURMA) Vol 2 No 3 (2024): September : Jurnal Riset Manajemen
Publisher : Institut Teknologi dan Bisnis (ITB) Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54066/jurma.v2i3.2328

Port clearance is an important document for ships that will sail. However, in practice, the issuance of port clearance often experiences problems and obstacles. This research aims to determine inhibiting factors, as well as efforts to optimize the issuance of SPB or port clearance. This research uses a qualitative research method with a descriptive data analysis technique using the fishbone method, and data collection techniques through interviews, documentation, and observations as research data. Referring to the research results, it shows that factors such as negligence in monitoring ship documents and ineffective communication cause delays in the SPB verification and issuance process, which have an impact on delayed ship departure schedules and increased operational costs. Efforts that can be made to mitigate the consequences of the delay in the departure of MT. Samudra Sindo 38 are efforts to improve ship document monitoring and improve internal and external communication to help optimize the SPB issuance process. Thus, these steps are expected to improve the efficiency and effectiveness of SPB issuance at PT. Taraka Samudera Sejahtera.

Analisis Penanggulangan Resiko Kecelakaan Kerja Proses Sandar Kapal di Pelabuhan Tanjung Perak Surabaya Fajar Dadang Pambayun; Maulidiah Rahmawati; Diyah Purwitasari
Jurnal Bintang Pendidikan Indonesia Vol 2 No 4 (2024): November : Jurnal Bintang Pendidikan Indonesia
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jubpi.v2i4.3299

The port terminal serves as a place for berthing, storing goods, and loading and unloading, which has the potential to jeopardize work safety. The implementation of Occupational Health and Safety (OHS) protects workers from workplace hazards. However, the lack of awareness of workers at the port in wearing Personal Protective Equipment (PPE) while working in the port area is still a problem. This study aims to identify the risks, impacts and efforts to overcome work accidents in the ship berthing process at Tanjung Perak Port Surabaya. Given the importance of using PPE in doing work at the port, work safety is a crucial aspect that must be considered. Using the HAZOPS (Hazard and Operability Study) method, this study identifies potential hazards and provides mitigation actions needed to reduce the risk of accidents in the ship berthing process. This study used purposive sampling technique with a total of 40 officers in the patrol and enforcement section at the Tanjung Perak Surabaya Syahbandar and Main Port Authority (KSOP) Office. Data collection methods are direct observation, documentation, and questionnaires. The results showed that the main factors causing work accidents were equipment failure, human error, and the environment. The highest percentage of accidents is caused by equipment failure, with 63% at the extreme level and 20% at the high level. Therefore, it is necessary to carry out risk control or risk mitigation in the form of routine maintenance on work tools at the port.

Penanganan Kerusakan Clinker Berbasis Risiko Saat Pemuatan yang Dilakukan oleh Tenaga Bongkar Muat PT. Varia Usaha Bahari di Terminal Khusus PT. Semen Indonesia Tuban Agil Fadila; Trisnowati Rahayu; Diyah Purwitasari
Jurnal Bintang Pendidikan Indonesia Vol 2 No 4 (2024): November : Jurnal Bintang Pendidikan Indonesia
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jubpi.v2i4.3311

The problem of clinker damage during the loading process, many problems that arise cannot be separated from several natural factors and errors in procedures during the loading and unloading process. The aim of this research is to determine the impact, causes and efforts to prevent clinker damage during loading activities at the PT Special Terminal. Semen Indonesia Tuban. The research method used is a qualitative descriptive research method. This research was carried out at PT. Varia Usaha Bahri Tuban branch. The techniques used in collecting data are through observation, interviews and documentation. The results of this research are that the occurrence of clinker damage is the fault of the loading and unloading workers (TKBM) in maintaining the cleanliness of organic and inorganic waste in the stacking yard area and the foreman must carry out weather observations.

Analisis Cara Pengenaan Biaya Disbursement Account dan Tingkat Pelayanan Kapal terhadap Daya Saing Perusahaan Keagenan Kapal di PT. Adhika Samudera Jaya Hanny Amanda Rachmah; Faris Nofandi; Diyah Purwitasari
Globe: Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan Vol. 2 No. 4 (2024): Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/globe.v2i4.568

The more rapid the development of the number of ship agency companies in Indonesia, the competition is also getting tighter. Therefore, ship agency companies must have a strategy to win the competition. One of the main factors to win the competition is the calculation of disbursement accounts and ship service levels. In the data taken, there is a relationship between the way disbursement account fees are charged and the level of ship service on the competitiveness of ship agency companies. Therefore, the author took the title "Analysis of How to Charge Disbursement Account Fees and Ship Service Levels on the Competitiveness of Ship Agency Companies". The purpose of writing this thesis is to determine the relationship between the method of charging disbursement account fees and the level of ship service on the competitiveness of ship agency companies. In this research, the author used quantitative methods. Correlation analysis is one of the steps to carry out an analysis of how shipping agency company account disbursement fees are charged and service quality on competitiveness. The results of the research concluded that the method of charging PT Disbursement Account Fees. Adhika Samudera Jaya is included in the very good category based on respondents' answers via questionnaire with an average of 4.70. PT. Service Level. Adhika Samudera Jaya is included in the very good category based on respondents' answers via questionnaire with an average of 4.68. There is a very strong, unidirectional and positive influence on the way disbursement account fees are charged and service levels on competitiveness at PT. Adhika Samudera Jaya with a correlation coefficient value of r = 0.813.

Rancang Bangun Pendeteksi Pencemaran Air Laut Berbasis Microprocessor Muhamad Wildan Herlangga; Diana Alia; Diyah Purwitasari
Globe: Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan Vol. 2 No. 4 (2024): Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/globe.v2i4.570

Sea water pollution is an increasingly urgent global issue, caused by various factors such as industrial waste, household waste, and ship activities. One of the solutions needed to overcome this pollution is the development of a detection system that is able to monitor polluting substances quickly, accurately, and efficiently. This research aims to design and build a microcontroller-based seawater pollution detection system, which can identify various pollution parameters in real-time. This research uses the Research and Development (R&D) method to develop a system consisting of several main components, including a pH sensor, turbidity sensor, Arduino Uno, GPS module, Raspberry Pi 4, USB camera, LiPo battery, and step-down converter. Each component is tested individually before being integrated into the overall system. The results of testing in a real environment show that the system is able to detect seawater pollution parameters with high accuracy. However, there are some errors in data collection, especially in the camera sensor with a percentage error of 32%, turbidity sensor 20%, and pH sensor 24%. Further improvements and developments were made based on the evaluation results to enhance system performance. The resulting system is considered accurate, reliable and easy to use, making an important contribution to efforts to protect seawater quality and mitigate the negative impacts of pollution on the environment and human health.

Rancang Bangun Double Hull Unmanned Surface Vehicle dengan Pengiriman Data Melalui LoRa M. Daffa El-Khaq; Diana Alia; Diyah Purwitasari
Venus: Jurnal Publikasi Rumpun Ilmu Teknik Vol. 2 No. 3 (2024): Juni : Jurnal Publikasi Rumpun Ilmu Teknik
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/venus.v2i3.365

In the era of maritime technology, Unmanned Surface Vehicles (USVs) are becoming the main vehicles on the water surface, controlled from land and capable of transmitting live data. USVs have a wide range of survey and exploration applications, relying on hydrographic knowledge for accurate mapping. USV development has adopted a double hull design, improving stability and wave resistance. Survey data transmission requires advanced technology, with Long Range (LoRa) technology being the solution for long distance data transmission with low power consumption. LoRa utilisation is expected to increase the efficiency of USVs in hydrographic surveys. The research and development (R&D) research method is used as the main approach in this research with the aim of creating and developing USVs that can increase efficiency in hydrographic surveys. The USV is equipped with an RPM sensor and flowmeter used to monitor the movement control of the USV in the waters. In addition, a depth detector is used to monitor the topography of the seabed. In order for this USV to run using a remote control that is controlled from land. The USV drive consists of a BLDC motor connected to the propeller and a servo motor connected to the ship's rudder. Furthermore, the data taken from the sensor is sent via LoRa to be delivered to the ground station. From the USV test results, it was found that the data transmission range with LoRa Ra-02 under Line of sight (LOS) conditions was 340 metres while under Non Light of sight (NLOS) conditions it was around 200 metres. The average speed travelled by USV is 0.616 km/hour in operational survey conditions and can be faster in non-operational survey conditions. The error value of the RPM sensor is obtained at 1.604% with a reading accuracy of 98.936%.

Sosialisasi Pemanfaatan Chatgpt Sebagai Pendukung Alat Pembelajaran Bagi Guru SMP PGRI 8 Sidoarjo Vigih Hery Kristanto; Eka Nurmala Sari Agustina; Tanti Diyah Rahmawati; Diyah Purwitasari
Cakrawala: Jurnal Pengabdian Masyarakat Global Vol. 3 No. 4 (2024): Cakrawala: Jurnal Pengabdian Masyarakat Global
Publisher : Universitas 45 Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30640/cakrawala.v3i4.3322

In the ever-evolving digital era, education faces unprecedented challenges and opportunities. Technology is now an integrated part of the learning process, providing various tools that can increase the effectiveness and efficiency of education. One technological innovation that has great potential to support educators is ChatGPT. This ability can be utilized by teachers for various purposes, including in making learning tools. With the help of ChatGPT, teachers can save time and energy in designing teaching materials, assignments and learning evaluations that suit students' needs (Kharis et al., 2024). The teachers at SMP PGRI 8 Sidoarjo have not made much use of technology that makes it easier for them to prepare learning tools. This can be seen from the results of initial observations which show that 71.4% of teachers have never used applications or technology that makes it easier to create learning tools. This Community Service implementation was carried out with the aim of introducing, socializing and assisting teachers in utilizing ChatGPT to develop learning tools more quickly, effectively and efficiently. The results of participant responses regarding the implementation of activities are measured by participant satisfaction, which is the average of participant satisfaction with the satisfaction indicator factors. In this activity, 84.46% of participants gave an average rating of very good to the statement items in the questionnaire, which can be interpreted as meaning that 84.46% of participants were very satisfied.

Rancang Bangun Sistem Keselamatan terhadap Gas CO2 dalam Ruang Penyimpanan Tabung Gas CO2 Menggunakan Raspberry Pi Pico W Ignatius Sudarto Hasugian; Edi Kurniawan; Diyah Purwitasari
Ocean Engineering : Jurnal Ilmu Teknik dan Teknologi Maritim Vol. 3 No. 3 (2024): September: Jurnal Ilmu Teknik dan Teknologi Maritim
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/ocean.v3i3.2523

The storage space for CO2 gas cylinders is inside the ship's accommodation, so there is a risk of danger if a leak occurs because the ship's accommodation has poor air circulation. This research is devoted to removing dangerous gases from the room. This research designs and modifies a tool that can detect CO2 levels and can provide a danger signal to the surroundings. This modification uses a Raspberry Pi Pico W microcontroller. This research method uses system design, a series of tools with wiring design and uses 2 test plans, namely: testing static and dynamic testing. Testing the precision of the sensor by reading the CO2 leak detector using a CO2 measuring instrument obtained an average error value of 3.5%. The error value is still categorized as a safe difference value and the prototype works according to the expected function. Testing the function of the tool results in values for the MQ-135 buzzer and exhaust fan sensors which will turn on if the CO2 level is above 600 ppm in accordance with the safe threshold for CO2 levels in the air which has been set in the program. Telegram request bot testing can work well as expected. Testing the Telegram Receive bot can work well as expected. However, for testing Telegram bots, requests and receives are influenced by the internet network.

Analisis Penanggulangan Resiko Kecelakaan Kerja Proses Sandar Kapal di Pelabuhan Tanjung Perak Surabaya Fajar Dadang Pambayun; Maulidiah Rahmawati; Diyah Purwitasari
Jurnal Bintang Pendidikan Indonesia Vol. 2 No. 4 (2024): November : Jurnal Bintang Pendidikan Indonesia
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jubpi.v2i4.3299

The port terminal serves as a place for berthing, storing goods, and loading and unloading, which has the potential to jeopardize work safety. The implementation of Occupational Health and Safety (OHS) protects workers from workplace hazards. However, the lack of awareness of workers at the port in wearing Personal Protective Equipment (PPE) while working in the port area is still a problem. This study aims to identify the risks, impacts and efforts to overcome work accidents in the ship berthing process at Tanjung Perak Port Surabaya. Given the importance of using PPE in doing work at the port, work safety is a crucial aspect that must be considered. Using the HAZOPS (Hazard and Operability Study) method, this study identifies potential hazards and provides mitigation actions needed to reduce the risk of accidents in the ship berthing process. This study used purposive sampling technique with a total of 40 officers in the patrol and enforcement section at the Tanjung Perak Surabaya Syahbandar and Main Port Authority (KSOP) Office. Data collection methods are direct observation, documentation, and questionnaires. The results showed that the main factors causing work accidents were equipment failure, human error, and the environment. The highest percentage of accidents is caused by equipment failure, with 63% at the extreme level and 20% at the high level. Therefore, it is necessary to carry out risk control or risk mitigation in the form of routine maintenance on work tools at the port.

Penanganan Kerusakan Clinker Berbasis Risiko Saat Pemuatan yang Dilakukan oleh Tenaga Bongkar Muat PT. Varia Usaha Bahari di Terminal Khusus PT. Semen Indonesia Tuban Agil Fadila; Trisnowati Rahayu; Diyah Purwitasari
Jurnal Bintang Pendidikan Indonesia Vol. 2 No. 4 (2024): November : Jurnal Bintang Pendidikan Indonesia
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jubpi.v2i4.3311

The problem of clinker damage during the loading process, many problems that arise cannot be separated from several natural factors and errors in procedures during the loading and unloading process. The aim of this research is to determine the impact, causes and efforts to prevent clinker damage during loading activities at the PT Special Terminal. Semen Indonesia Tuban. The research method used is a qualitative descriptive research method. This research was carried out at PT. Varia Usaha Bahri Tuban branch. The techniques used in collecting data are through observation, interviews and documentation. The results of this research are that the occurrence of clinker damage is the fault of the loading and unloading workers (TKBM) in maintaining the cleanliness of organic and inorganic waste in the stacking yard area and the foreman must carry out weather observations.

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