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Analysis of factors That Influence Buying Decisions in The Covid-19 Pandemi Era Sarbullah Sarbullah; Yovita Mumpuni Hartarini; Tri Cahyadi
J-CEKI : Jurnal Cendekia Ilmiah Vol. 2 No. 1: Desember 2022
Publisher : CV. ULIL ALBAB CORP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/jceki.v2i1.1195

Abstract

This study aims to determine Analysis of Factors That Influence Buying Decisions in The Covid-19 Pandemi Era (Case Study in Bear Brand Drinking Milk Beverage Products). This type of research was s quantitative correlation with a cross-sectional approach. Data collection techniques using questionnaires. The analysis technique used was multiple regression analysis. The independent variables were product quality, price, promotion, and testimonials and the dependent variable was buying decisions. Methods of data analysis using multiple linear regression with the SPSS 25.0 program. Based on the data analysis shows that: (1) It was found that the Product Quality variable (X1) in buying decisions (Y). It was known that the Sig value for the effect (X1) on (Y) was 0.211 > 0.05 and the tcount value was 1.262 < t table 2.000, so it can be concluded that H1 was rejected which means there was no effect (X1) on (Y). (2) Price (X2) on buying decisions (Y) It was known that the Sig value for the effect (X2) on (Y) was 0.913 > 0.05 and the tcount is-0.110 < t table 2.000, so it can be concluded that H1 was rejected which means there was no effect (X2) against (Y). (3) It was known that the Sig value for the effect (X3) on (Y) was 0.043 <0.05 and the tcount was 2.061 > t table 2.000, so it can be concluded that H1 was accepted which means there was an effect (X3) on (Y). (4) It was known that the Sig value for the effect (X4) on (Y) was 0.478 > 0.05 and the tcount was 0.714 < t table 2.000, so it can be concluded that H1 was rejected which means there was no effect (X4) on (Y). Product quality was needed to increase consumer attractiveness. The importance of optimizing affordable prices to be able to compete in the trade market. Attractive promotions can lure customers to always use the same product. Testimonials in an interesting manner by conveying relevant.
OPTIMALISASI PEMANFAATAN ASET PADA KAWASAN MENARA SUAR CIKONENG PROVINSI BANTEN MILIK BLU DISTRIK NAVIGASI TIPE B TANJUNG PRIOK Hendrawan, Hendrawan; Selasdini, Vidya; Cahyadi, Tri
The Indonesian Journal of Public Administration (IJPA) Vol 11, No 1 (2025): THE JOURNAL OF PUBLIC ADMINISTRATION (IJPA) jANUARI-JUNI
Publisher : Department of Public Administration, Faculty of Social and Political Science, Universitas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52447/ijpa.v11i1.8281

Abstract

Badan Layanan Umum memiliki aset yang harus dikelola dengan baik dan didayagunakan. Optimalisasi pemanfaatan aset negara pada kawasan Menara Suar Cikoneng di Provinsi Banten yang dikelola oleh BLU Distrik Navigasi Tipe B Tanjung Priok merupakan bentuk upaya pendayagunaan untuk memberikan nilai lebih dari aset yang dimiliki. Dengan sarana prasarana yang ada pada Menara Suar Cikoneng saat ini terdapat rumah penjaga menara suar dan gedung Graha Kala Jivam Asti yang dikelola sebagai penginapan dan lahan yang tersedia di sekitar Menara Suar juga digunakan untuk kegiatan UMKM setempat serta penyelenggaraan event. Pengelolaan saat ini dilakukan secara swakelola dan telah memberikan kontribusi terhadap pendapatan serta memberdayakan masyarakat UMKM setempat. Penelitian ini bertujuan mengidentifikasi potensi dan strategi pengembangan kawasan Menara Suar Cikoneng. Metode yang digunakan dalam penulisan adalah deskriptif kualitatif dengan analisis SWOT terhadap kekuatan, kelemahan, peluang, dan ancaman. Hasil menunjukkan bahwa kawasan Menara Suar Cikoneng memiliki potensi strategis dari sisi lokasi, nilai sejarah, dan luas lahan, namun juga menghadapi tantangan berupa risiko bencana dan terbatasnya transportasi umum.
Studi Standar Pelayanan Minimal Angkutan Penyeberangan pada KMP. Swarna Kartika Cahyadi, Tri; Tjahjono, Agus; Latuheru, Paulina; Gemilang, Murina
Jurnal Penelitian Transportasi Laut Vol. 25 No. 1 (2023): Jurnal Penelitian Transportasi Laut
Publisher : Sekretariat Badan Kebijakan Transportasi, Formerly by Puslitbang Transportasi Laut, Sungai, Danau, dan Penyeberangan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25104/transla.v25i1.2295

Abstract

Angkutan penyeberangan sangat dibutuhkan sebagai penyedia sarana transportasi antar pulau. Pelabuhan penyeberangan menyediakan sarana keterjangkauan antar pulau tersebut. Pelabuhan Taipa di Sulawesi Tengah telah terhubung dengan Pelabuhan Kariangu (Kalimatan Timur). Rute perintis tersebut telah disediakan oleh pemerintah melalui keberadaan pelabuhan penyeberangan, sedangkan kapalnya disediakan oleh perusahaan swasta dengan dukungan dari pemerintah melalui skema kewajiban pelayanan publik. Terdapat kapal penyeberangan yaitu KMP. Swarna Kartika yang melayari rute tersebut. Penelitian ini menggunakan metode kualitatif dengan melakukan survei terhadap kapal tersebut. Sampel dipilih dengan random sampling. Penelitian ini bertujuan untuk menganalisis tingkat pelayanan angkutan penyeberangan di kapal KMP. Swarna Kartika dan menganalisis aspek yang harus ditingkatkan pada pelayanan penumpang, pemuatan kendaraan, dan pengoperasian kapal. Hasil penelitian ini adalah tingkat kesesuaian pelayanan penumpang di KMP. Swarna Kartika mencapai 47,36%, kesesuaian pelayanan pemuatan kendaraan sebesar 57,14%, dan tingkat kesesuaian pada pelayanan operasional kapal sebesar 75%. Tingkat kesesuaian tertinggi ada pada operasional kapal, diikuti oleh pelayanan pemuatan kendaraan. Adapun kesesuaian yang paling rendah adalah pelayanan terhadap penumpang. Tingkat pelayanan kurang sesuai dengan Standar Pelayanan Minimal (SPM) angkutan penyeberangan sehingga kapal tersebut belum memenuhi kesesuaian dengan peraturan yang berlaku. Terdapat indikator yang perlu diperbaiki agar SPM angkutan penyeberangan terpenuhi yaitu aspek pelayanan penumpang, pemuatan kendaraan, dan pelayanan operasional kapal. 
Integrating Islamic Principles into Ethical Decision-Making Education for Maritime Cadets Cahyadi, Tri; Purnama, Chanra; Hutagaol, Meilinasari Nurhasanah; Mudakir; Ahmadi, Pesta Veri
Tadris: Jurnal Keguruan dan Ilmu Tarbiyah Vol 10 No 1 (2025): Tadris: Jurnal Keguruan dan Ilmu Tarbiyah
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/tadris.v10i1.26063

Abstract

Ethical decision-making is vital in maritime operations, where actions impact safety, sustainability, and professionalism. Islamic principles, grounded in integrity, responsibility, and justice, offer a culturally relevant foundation for ethical education in maritime training. However, their systematic integration into cadet curricula has not been extensively explored. This research addresses this gap by aligning Islamic principles with practical ethical training, employing case-based learning as a pedagogical tool. The study focuses on how Islamic values and case-based learning can foster ethical competence, critical thinking, and professional readiness among first-semester cadets. Using a qualitative approach, data were collected through semi-structured interviews, surveys, and classroom observations involving 15 experienced maritime lecturers. Thematic analysis was conducted to assess cadets’ development in ethical decision-making, evaluate the effectiveness of case-based learning, and identify integration challenges. The results reveal that integrating Islamic principles significantly enhanced cadets’ ability to analyze scenarios, identify ethical dilemmas, and propose solutions aligned with these values. However, challenges such as variability in cadets’ prior ethical knowledge and the lack of culturally relevant case studies were identified. This research provides a practical framework for ethical education in maritime training, highlighting the importance of culturally aligned curricula and experiential learning. The study contributes to preparing cadets for ethical and professional challenges in global maritime contexts.
The Effect of Ism Code Implementation and Crew Competence on Safety Awareness which Impact on Prevention of Work Accidents by Ship Crew at PT Asia Maritim Temas Sriyanti, Iis Elsya; Cahyadi, Tri; Yando, Markus; Herawati, Susi
Dinasti International Journal of Digital Business Management Vol. 6 No. 5 (2025): Dinasti International Journal of Digital Business Management (August - Septembe
Publisher : Dinasti Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/dijdbm.v6i5.5437

Abstract

This study aims to analyze the impact of ISM Code Implementation and Crew Competence on Safety Awareness and its effect on Work Accident Prevention among crew members at PT Asia Maritim Temas. The main issue faced is the low level of safety awareness and the high number of work-related accidents among crew members, which affects the operational safety of the vessels. This research employs a quantitative approach with a cross-sectional design, involving 155 ship officers selected through saturated sampling. Data collection was done using questionnaires, and the data were analyzed using SmartPLS to examine the direct and indirect effects between the variables. The results show that ISM Code Implementation has a significant effect on Safety Awareness and Work Accident Prevention (t-value = 3.750), while Crew Competence also has a significant effect on Safety Awareness and Work Accident Prevention. Both variables also have an indirect effect on Work Accident Prevention through Safety Awareness. The conclusion of this study is that the implementation of the ISM Code and the enhancement of crew competence can improve safety awareness, which in turn can prevent work accidents on board. It is recommended to strengthen the implementation of ISM Code and safety training programs for crew members. Future research could explore this topic in more depth using a qualitative approach to better understand the challenges and perceptions of crew members regarding the implementation of safety measures
Dampak Kebocoran Pipa Hidrolik pada MV. Megah Pacific Arizky, Aden Akhmad; Cahyadi, Tri; Arifin, Moh. Zaenal; Anita, Kristin
Jurnal Navigsi Maritim Vol 1 No 1 (2024): February
Publisher : Politeknik Ilmu Pelayaran Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46484/ijns.v1i1.547

Abstract

MV. Megah Pacific is a Cargo Container ship. This ship carries container cargo from the port of Surabaya to the Port of Waingapu. This ship supplies basic material needs and carries other necessities. Container ships have various cargoes such as eggs, soap, rice and other heavy equipment which will be unloaded and loaded from the port of Surabaya to the port of Waingapu. For smooth loading and unloading of container ships, mobile harbor cranes are needed at the port of Surabaya. A crawler crane located at Waingapu port and assisted with a hydraulic pump in carrying out opening and closing hatches, shifting, anchoring. Background to the problems that occurred at Mv. Megah Pacific is a hydraulic pipe leak. In this case, the researcher aims to review the causal factors of the impact of a hydraulic pipe leak in terms of the loading and unloading, shifting and anchoring processes so that they run smoothly. This research aims to identify the causes of hydraulic pipe leaks, to find out the role of hydraulic pump aids and hydraulic pipes as supporting tools for the smooth process of loading and unloading, shifting, anchoring, to find out how efforts are made to optimize hydraulic pipe leaks so that the loading and unloading process , shifting, lego anchor is not hampered. This research uses qualitative methods, observation data collection methods, interviews and documentation, miles and hub data analysis methods. Researchers found that the influencing factor in the process of loading and unloading, shifting, and anchoring was lack of hydraulic pipe maintenance, resulting in corrosion of the hydraulic pipe which resulted in hydraulic pipe leaks. MV. Megah Pacific merupakan kapal Cargo Container kapal tersebut membawa muatan Container dari pelabuhan Surabaya menuju ke Pelabuhan waingapu kapal ini memasok kebutuhan bahan pokok maupun membawa kebutuhan keperluan yang lainya. Kapal jenis Container memiliki berbagai muatan seperti bahan pokok telur, sabun, beras, maupun muatan alat berat lainnya yang akan dibongkar serta dimuat dari pelabuhan Surabaya menuju pelabuhan Waingapu, Untuk kelancaran dalam pelaksanaan bongkar muat kapal Container dibutuhkan alat bantu mobile harbour crane yang terdapat dipelabuhan Surabaya dan crawler crane yang berada di pelabuhan Waingapu serta di bantu dengan pompa hidrolik dalam pelaksanaan buka tutup palka, shifting, lego jangkar. Latar belakang masalah yang terjadi di Mv. Megah Pacific adalah kebocoran pipa hidrolik dalam hal ini peneliti bertujuan mengulas faktor penyebab dari dampak kebocoran pipa hidrolik dalam hal proses bongkar muat, shifting, lego jangkar agar berjalan dengan lancar. Penelitian ini bertujuan untuk mengidentifikasi penyebab kebocoran pipa hidrolik, untuk mengetahui bagaimana peran alat bantu pompa hidrolik serta pipa hidrolik sebagai alat pendukung untuk kelancaran dalam proses bongkar muat, shifting, lego jangkar untuk mengetahui bagaimana upaya yang dilakukan untuk pengoptimalan kebocoran pipa hidrolik agar proses bongkar muat, shifting, lego jangkar tidak terhambat. Penelitian ini menggunakan metode kualitatif, metode pengumpulan data observasi, wawancara dan dokumentasi, metode analisis data miles dan hubermen. Peneliti menemukan bahwa faktor yang mempengaruhi dalam proses bongkar muat, shifting, lego jangkar adalah kurangnya perawatan pipa hidrolik sehingga terjadi korosi pada pipa hidrolik yang mengakibatkan kebocoran pipa hidrolik. Adapun saran yang peneliti utarakan adalah untuk lebih memperhatikan kembali perawatan pipa hidrolik agar dalam proses kegiatan bongkar muat, shifting, lego jangkar berjalan dengan baik dan maksimal, melaksanakan familiarisasi dalam hal dampak kebocoran pipa hidrolik untuk menjadi wawasan dasar bagi awak kapal serta yang terakhir adalah dibutuhkan kerja sama antara pihak darat crawler crane untuk bisa digerakan apabila pihak kapal mengalami kebocoran pipa hidrolik, agar pelaksanaan bongkar dapat berjalan.
Integrating Maritime Law Education and Navigation Skills: Enhancing Vocational School Curriculum Tri Cahyadi; Ahmad ahmad; Larsen Barasa
International Journal of Sociology and Law Vol. 1 No. 4 (2024): November : International Journal of Sociology and Law
Publisher : Asosiasi Penelitian dan Pengajar Ilmu Hukum Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/ijsl.v1i4.197

Abstract

This research investigates the integration of maritime law education and navigation skill development within vocational school settings. By leveraging qualitative methods, the study engages maritime professionals and vocational educators to assess curriculum effectiveness and alignment with industry standards. Key findings highlight the importance of practical application in maritime law education, emphasizing case studies and scenario-based learning to prepare cadets for real-world challenges. Simulator training emerges as pivotal in developing navigation skills and critical decision-making abilities essential for safe maritime operations. The study also underscores the significance of regulatory compliance, advocating for continuous curriculum adaptation to meet evolving STCW and IMO regulations. Recommendations include enhancing collaboration between stakeholders, expanding experiential learning opportunities, and integrating regulatory awareness throughout educational frameworks. By fostering these initiatives, vocational schools can nurture competent maritime professionals equipped to navigate global maritime challenges while upholding safety, sustainability, and regulatory standards.
Prediction of Ship Time in Port Using Machine Learning Algorithm Simanjuntak, Ronald; Sibarani, Mauritz; Cahyadi, Tri; Sihombing, Derma Watty; Bernadtua, Marudut
International Journal of Marine Engineering Innovation and Research Vol 10, No 2 (2025)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v10i2.22704

Abstract

The shipping business at the port requires planning in managing time, starting from the ship arrival until the ship leaves the port. Having a prediction or forecast of the ship's time in Port can help the ship's sailing schedule. This research uses machine learning method which is one of the branches of artificial intelligence to predict the time of ships in port for container and general cargo ships where the machine learning algorithm is used to study a set of data and make predictions. Based on the data of arrival time and departure time of ships at Tanjung Priok Port during 2022 and 2023, using Random forrest algorithm, linear regression, KNN regression and SVM, it was obtained that linear regression had mean absolute error, mean squared error, and Root Mean Squared Error more precise than the other algorithms and their determinant coefficients close to one
The Effect of Land Crane Maintenance and Land Crane Operators on Scheduling and its Implications on Operational Safety of Loading and Unloading at PT Samudera Maritime Indonesia Riyanto, Firdania Amelia; Cahyadi, Tri; Herawati, Susi
Dinasti International Journal of Digital Business Management Vol. 6 No. 4 (2025): Dinasti International Journal of Digital Business Management (June - July 2025)
Publisher : Dinasti Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/dijdbm.v6i4.4899

Abstract

Operational safety in cargo loading and unloading activities at Jetty Nusantara is greatly influenced by the effectiveness of scheduling land crane usage, which depends on two main factors: land crane maintenance and land crane operator skills. Several issues often encountered, such as reliance on designated cargo handling (PBM) parties, unexpected breakdowns of land cranes, and insufficient operator skills in crane operations, can affect operational safety. Poorly managed scheduling also worsens operational conditions, leading to fatigue, equipment damage, and an increased risk of workplace accidents. This study aims to analyze the impact of land crane maintenance and land crane operator skills on scheduling crane usage and its impact on operational safety in cargo loading and unloading at PT Samudera Maritime Indonesia. Using a quantitative approach and cross-sectional design, this study involved 70 respondents selected using the Slovin formula. The collected data were analyzed using SmartPLS software. The results of the study show that land crane maintenance and land crane operator skills have a positive and significant effect on scheduling crane usage and operational safety in cargo loading and unloading. The findings indicate that quality training and adequate training facilities can enhance employees' ability to manage risks and improve their performance. Effective scheduling also contributes to improved operational safety. The recommendations from this study are for PT Samudera Maritime Indonesia to continue improving land crane maintenance and the quality of training to support operational safety in the future.
Peran Teknologi Informasi Dalam Keberhasilan Pendidikan Dan Pelatihan Di Bidang Pelayaran Cahyadi, Tri; Dina Mirianto, Agus
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (317.04 KB) | DOI: 10.36418/syntax-literate.v8i2.11381

Abstract

Penelitian ini bertujuan untuk menggambarkan Teknologi Informasi (TI) dapat digunakan untuk media pembelajaran dalam dunia pendidikan di bidang pelayaran yang struktur kurikulumnya hampir 70% adalah praktikum.Jenis penelitian ini merupakan penelitian deskriptif dengan studi kasus tempat penelitian Politeknik Pelayaran Surabaya. metode deskriptif adalah pencarian fakta dengan interpretasi yang tepat dengan beberapa tahapan yaitu 1) menganalisis gaya belajar taruna, 2) pemilihan model pembelajaran, 3) pemilihan media pembelajaran berbasis TI, 4) evaluasi respon taruna terhadap penggunaan media pembelajaran berbasis TI. Hasil penilitian menunjukan gaya belajar yang menjadi dominan gaya belajar taruna adalah kinestetik sebesar 36,9%, visual 25,6%, Auditori 18,2%, Global 14,9% dan Analitik 4,4%. Model pembelajaran cenderung pada model pembelajaran berbasis masalah (Problem Based Learning), hal ini disebabkan hampir 96% dosen melibatkan taruna dalam memecahkan masalah dengan mengintegrasikan berbagai kosep dan keterampilan dari berbagai disiplin ilmu. Media pembelajaran hampir 70% menggunakan laboratorium, simulator maupun bengkel untuk menunjang kegiatan belajar mengajar. Media pembelajaran e-learning, simulator dan game edukasi sudah dikembangkan mendapat respon positif taruna adalah 89%, artinya penggunaan media pembelajaran berbasis TI berdampak positif terhadap pembelajaran. Hasil belajar taruna diperoleh data taruna yang lulus kompetensi sebanyak 89 taruna dan tidak lulus kompetensi sebanyak 11 taruna, sehingga ketuntasan hasil belajar taruna adalah 89%. Berdasarkan hasil analisi data, dapat disimpulkan bahwa media pembelajaran berbasis TI di Politeknik Pelayaran Surabaya bekualitas baik dan sangat optimal digunakan dalam proses belajar mengajar
Co-Authors A. Chalid Pasyah Abdul Rachman Adi Susanto Aditya Rinaldi Aditya Rinaldi Agus Dina Mirianto Agus Dina Mirianto Agus Tjahjono Ahmad Ahmad Ahmad Wahid Ahmadi, Pesta Veri Aji Permana Amrin Amrin Amrin Amrin Andriyan Hendry Ole Anita, Kristin Antoni Arif Priadi Antoni Arif Priadi, Antoni April Gunawan April Gunawan Malau April Gunawan Malau Arifin, Moh. Zaenal Arizky, Aden Akhmad Bambang Sumali Bambang Sumali Benny Hidayat Chanra Purnama Cris Kuntadi Damar Isti Pratiwi Damoyanto Purba Darul Prayogo Derma Watty Sihombing Dina Mirianto, Agus Dwikora Simanjuntak, Pargaulan Erwin Ferry Manurung Fadiansyah, M Rizki Faisal Aswin Faozun, Irfan Fazri Hermanto Geboy Geboy Gemilang, Murina Hendrawan Hendrawan Hesti Ekawati Imam Fahcruddin Irene Evi Krismawati Irfan Faozun Jay Singgih Jayawarsa, A.A. Ketut Laila Puspitasari Anggraini Larsen Barasa Lumban Batu, Purnama N.F. Luri Krisnawati M. Rizki Fadiansyah Marihot Simanjuntak Marudut Bernadtua Simanjuntak Mauritz Sibarani Meilinasari Nurhasanah Hutagaol Miftahul Hadi Mohamad Ridwan Mudakir Natanael Suranta Nathanael Suranta Novita Vindri Harini Panderaja Soritua Sijabat Paulina Mutiara Latuheru Riyanto Riyanto Riyanto Riyanto Riyanto, Firdania Amelia Riyono, Dwi Rizal Rochmansyaha Robbany, Inayatur Ronald Simanjuntak Rosna Yuherlina Rusmadi Awza Sambega Bintang, Ananta sarbullah sarbullah Sari Kusumaningrum Selasdini, Vidya Sibarani, Mauritz Sihombing, Derma Watty Simanjuntak, M. Marihot Simanjuntak, Marihot Simanjuntak, Ronald Sriyanti, Iis Elsya Susi Herawati Taruga Runadi Titis Ari Wibowo Toko, Gigih Prastyan Tri Kismantoro Tristanti Tristanti Utama, Yusuf Pria Wahid, Ahmad Wardoyo Dwi Kurniawan Wibowo, Titis Ari WINARNO Winarno Winarno * **, Winarno * Winarno Winarno Winarno Winarno Winarno Winarno Winarno Winarno Wisnu Handoko Yando, Markus Yayu Nopriani Martha Yovita Mumpuni Hartarini