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All Journal Jurnal Pendidikan Vokasi Jurnal Pendidikan Teknologi dan Kejuruan JURNAL PENDIDIKAN TAMBUSAI EduReligia : Jurnal Pendidikan Agama Islam International Journal of Management, Entrepreneurship, Social Science and Humanities (IJMESH) Jurnal Cakrawala Bahari
Hasnur, Juliandri
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Aerospace Engineering Humanities Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Law, Crime, Criminology & Criminal Justice Social Sciences

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Exploring community satisfaction in building an innovative android-based mobile survey application for people travelling to Mentawai Island Nazarwin, Nazarwin; Hasnur, Juliandri; Kurniawan, Edi
Jurnal Pendidikan Teknologi Kejuruan Vol 7 No 1 (2024): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jptk.v7i1.35823

Abstract

This research aims to develop and evaluate an android-based mobile survey application to measure passenger satisfaction with transportation service standards to Mentawai Island. The application that has been developed will help in the evaluation process so that the improvement of sea transportation services can be improved. This study used the 4D development model and involved 30 passengers of the Mentawai Fest Ship as research subjects. The research instruments used were a validation questionnaire and a practicality test. A survey of public satisfaction with transportation services to Mentawai Island using an Android-based application will be developed, implemented, and evaluated. The results show that the application effectively meets the community's needs, shows high validity, and provides a convenient feedback mechanism for users. Overall, these findings contribute to efforts aimed at improving the quality of transportation services and the overall passenger experience.
Enhancing maritime management efficiency: Developing a next-generation Android App to review agent satisfaction level in sailing approval procedures Hasnur, Juliandri; Nazarwin, Nazarwin; Kurniawan, Edi; Nugraha, Markus Asta Patma
Jurnal Pendidikan Teknologi Kejuruan Vol 7 No 2 (2024): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jptk.v7i2.35923

Abstract

This research was conducted to develop a state-of-the-art Android application to measure the satisfaction of agents involved in the sailing approval process. The main objective is to improve the efficiency and satisfaction of ship agents during the process of issuing sailing permits at the Harbour Master and Port Authority, Teluk Bayur, Sumatera Barat, Indonesia. This research involves the design and development of an Android-based survey application, which has undergone expert validation and usability testing to ensure its effectiveness. This research used the Plomp development model and involved 21 people who made arrangements at the Port Authority office as research subjects. The results of the study show that the newly developed application is valid for assessing agent satisfaction in managing the services for issuing Sailing Permits, with a material validity of 0.87 and a media validity of 0.88. Furthermore, the results of the agents' evaluation show that the Android-based agent satisfaction survey is very practical, with a practicality rate of 93%. This study also outlines the limitations encountered during the research and proposes future recommendations to improve the research. In conclusion, this research highlights the practicality and validity of the developed Android-based Agent Satisfaction Survey application.
Optimalisasi Kinerja Kondensor Sistem Refrigerant Plant di Kapal MV. Dian Cordelia Andika, Rio; Nugraha, Markus Asta Patma; Hasnur, Juliandri; Susanto, Rudy
Jurnal Cakrawala Bahari Vol. 7 No. 1 (2024): Jurnal Cakrawala Bahari
Publisher : Politeknik Pelayaran Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70031/jkb.v7i1.43

Abstract

Sistem pendingin yang menerima uap pendingin tekanan tinggi yang panas dari kompresor dan mengenyahkan panas pengembunan itu dengan cara mendinginkan uap pendingin tekanan tinggi yang panas ke titik embunnya dengan cara mengenyahkan panas sensibelnya. Metode yang digunakan pada penelitian ini yaitu kualitatif. Jenis metode kualitatif yang digunakan yaitu deskriptif kualitatif yang berarti mendeskripsikan dan menggambarkan fenomena-fenomena yang ada, baik bersifat alamiah maupun rekayasa manusia, yang lebih memperhatikan mengenai karakteristik, kualitas, keterkaitan antar kegiatan, yang dilakukan melalui observasi, wawancara, dan dokumentasi. Hasil penelitian disimpulkan bahwa kondensor dalam keadaan kotor akan mengganggu proses kondensasi gas freon menjadi cair. Freon yang dikondensasikan tidak dapat mencukupi kebutuhan pendinginan pada ruang pendingin, sehingga suhu ruang pendingin tidak dapat tercapai karena suatu kebocoran pada daerah tekanan rendah akan menyebabkan udara masuk kedalam sistem freon.
The Effect of the Growth Mindset and Campus Environment on Cadet Academic Performance Hasnur, Juliandri; Wirza, Elfira; Dwi Yatno, Langandriansyah
International Journal of Management, Entrepreneurship, Social Science and Humanities Vol. 8 No. 2 (2025): January - June Volume
Publisher : Research Synergy Foundation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31098/ijmesh.v8i2.2798

Abstract

Cadets’ academic performance is commonly influenced by internal and external factors. The internal factor that mostly influences cadets’ academic performance is growth mindset, meanwhile the external factor is campus environment. The purpose of this study was to find out the effect of growth mindset and campus environment on cadets' academic performance. This study is a quantitative study with an ex-post facto method. The research instrument was a questionnaire given to 100 participants. The data analysis technique used multiple linear analysis by using SPSS application. The results of the study showed that there was a positive effect of growth mindset and campus environment on cadets' academic performance. From the results of this study, it can be recommended that in order to improve cadets' academic performance, the learning curriculum must be able to develop cadets' thinking skills, and the campus environment must be conducive and supportive. Furthermore, institutions are advised to organize course or training programs that focus on developing cadets' thinking skills, so that cadets can be more proactive in learning activities and have growth mindset for the future. Although this study has been conducted optimally, there are several limitations that can be used as recommendations for future research. This study used a quantitative approach, further researchers are advised to use a qualitative or mix-method approach to explore more deeply the relationship between these three variables. In addition, further research needs to consider other factors that influence cadets' academic performance, such as intrinsic motivation, teaching quality, and family support.
Pengaruh penerapan metode tutor sebaya terhadap hasil belajar taruna Hasnur, Juliandri; Yanti, Melda; Edi Kurniawan
Jurnal Cakrawala Bahari Vol. 4 No. 1 (2021): Jurnal Cakrawala Bahari
Publisher : Politeknik Pelayaran Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70031/jkb.v4i1.25

Abstract

Penelitian ini berawal dari rendahnya nilai taruna pada mata kuliah Kepabeanan dilihat dari nilai kemampuan awal taruna pada materi sebelumnya. Pembelajaran masih menggunakan metode konvensional ceramah dan hanya terfokus pada pengajar dalam pembelajaran, sehingga perlu diterapkan metode yang lebih bervariasi agar taruna lebih aktif dalam proses perkuliahan. Tujuan penelitian ini diharapkan dapat memberikan inovasi dalam pembelajaran yang akan dilaksanakan nantinya adalah pembelajaran Tutor Sebaya. Hasil penelilitan ini menunjukkan bahwa terdapat perbedaan hasil belajar taruna ditinjau dari kemampuan awal saat belajar dengan menggunakan metode tutor sebaya. Selanjutnya, terdapat interaksi hasil belajar metode belajar tutor sebaya dan kemampuan awal taruna pada pembelajaran Kepabeanan. Jadi, penerapan Tutor Sebaya dapat meningkatkan hasil belajar taruna pada mata kuliah Kepabeanan.
Optimalisasi Persiapan Ruang Muat untuk Kelancaran Memuat pada Mt. Nova Naomi Hani, Rismi; Arifin, Naf'an; Hasnur, Juliandri
Jurnal Cakrawala Bahari Vol. 6 No. 1 (2023): Jurnal Cakrawala Bahari
Publisher : Politeknik Pelayaran Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70031/jkb.v6i1.46

Abstract

Kurangnya aspek pendukung dalam persiapan ruang muat menjadi penghambat persiapan ruang muat, dan merugikan pihak perusahaan dalam mewujudkan kesiapan ruang muat yang maksimal di atas kapal. Penelitian ini bertujuan penelitian untuk mengetahui manajemen persiapan ruang muat, kendala yang dihadapi dalam persiapan ruang muat dan mengetahui upaya yang harus dilakukan guna menghindari keterlambatan proses persiapan ruang muat untuk proses pemuatan di kapal. Penelitian ini menggunakan metode deskriptif kualitatif. Sumber data diperoleh dari interview manajemen persiapan ruang muat, data observasi secara langsung di lapangan. hasil dokumentasi yang memberikan gambaran lebih jelas mengenai informasi yang disampaikan. Data tersebut dianalisis secara deskriptif kualitatif. Hasil penelitian ini menunjukkan bahwa optimalisasi persiapan ruang muat dapat memperlancar pemuatan dalam kapal MT. Nova Naomi. Hal tersebut dilakukan dengan menyusun manajemen persiapan yang dilakukan dalam sebuah kegiatan persiapan ruang muat, dan mengetahui upaya yang dilakukan dalam persiapan ruang muat dalam hal waktu dan peralatan untuk meningkatkan ketelitian dalam persiapan ruang muat.
Perawatan Peralatan Bongkar Muat Guna Kelancaran Proses Kegiatan Bongkar Muat pada MV. Sirimau Oktavia, Fira; Hasnur, Juliandri; Yatno, Langandriansyah Dwi; Silen, Adhi Pratistha
Jurnal Cakrawala Bahari Vol. 5 No. 1 (2022): Jurnal Cakrawala Bahari
Publisher : Politeknik Pelayaran Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70031/jkb.v6i2.56

Abstract

bongkar muat adalah kurangnya perawatan crane pada alat bongar muat pada kapal. Seperti yang terjadi pada MV. Sirimau dimana kurangnya aktifitas perawatan yang mengakibatkan aktifitas proses bongkar muat terganggu, sehingga tujuan yang ingin dicapai pada penelitian ini yaitu untuk mengetahui bagaimana perawatan serta faktor penghambat dari perawatan peralatan bongkar muat pada MV. Sirimau. Jenis Penelitian yang digunakan dalam penelitian ini adalah jenis penelitian deskriptif kualitatif, adapun data yang digunakan adalah data primer yang diperoleh secara langsung melalui wawancara dan observasi sedangkan data sekunder diperoleh dari dokumen-dokumen kapal ataupun standard operating procedure (SOP) perusahaan terkait yang berada di atas kapal. Penelitian ini juga dibuat dengan teknik pengumpulan data seperti teknik observasi, wawancara, dan dokumentasi. pelaksanaan perawatan peralatan bongkar muat pada crane MV. Faktor penghambat perawatan peralatan bongkar muat pada crane MV. Sirimau yaitu ada faktor alam (cuaca) dan ada faktor kedisiplinan para ABK.
CHARACTER BUILDING IN UNIVERSITY STUDENTS: COMPREHENSION OF ISLAMIC VALUE & DISCIPLINE Kurniawan, M.; Hasnur, Juliandri; Siska, Syafni Yelvi
EDURELIGIA: Jurnal Pendidikan Agama Islam Vol 9, No 1 (2025)
Publisher : Nurul Jadid University, Paiton Probolinggo, East Java

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33650/edureligia.v9i1.11342

Abstract

The research aimed to assess the effects of students’ understanding of Islamic values, the impact of discipline, and their simultaneous influence on character building. A quantitative ex post facto design was employed, using multiple linear regression analysis via SPSS. The study was conducted at Politeknik Pelayaran Sumatera Barat (Poltekpel Sumbar), studies over a three‑month period from May to August 2025. The population comprised 168 students from batch VIII and IX, of whom 50 batch VIII students participated in the pilot test and 118 batch IX students served as the research sample through total sampling. The instrument was a questionnaire that had undergone validity and reliability testing and was administered directly to respondents outside scheduled class hours. The results indicated that Islamic values had significant effect on students’ character building (t=7.101 > t=1.66), so hypotheis 1 was accepted. Then, discipline exerted significant effect on students’ character building (t=3.442 > t=1.66), in other words, hypothesis 2 was accepted. Furthermore, islamic values and discipline have simultaneous effect on students’ character building (F=115.253 > F=3.07), it means hypothesis 3 was accepted. Based on these findings, it is recommended that Poltekpel Sumbar integrates modules reinforcing Islamic values and discipline training into the curriculum, alongside implementing a dedicated mentoring and discipline‑monitoring system. Embedding structured modules on Islamic values and discipline within the curriculum can serve as an effective strategy for fostering students’ character development, thereby informing institutional policy and pedagogical practices.
The Effect of Work Stress on Crew Performance on the FSO Ship Gagak Rimang PT Equinox Bahari Utama Yesa, Danty Saajidah Putri; Hasnur, Juliandri
Jurnal Cakrawala Bahari Vol. 8 No. 1 (2025): Jurnal Cakrawala Bahari
Publisher : Politeknik Pelayaran Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70031/jkb.v8i1.118

Abstract

This study aims to determine whether stress affects crew performance and to understand the nature of that influence, particularly among crew members serving on the FSO Gagak Rimang vessel operated by PT Equinox Bahari Utama. In the maritime industry, human resources (HR) play a crucial role in ensuring vessel operations run smoothly and in achieving company objectives. Understanding the extent to which stress impacts crew performance is essential, as optimal performance is necessary to maintain operational efficiency. In this study, stress was measured using indicators such as workload, leadership attitude, working hours, conflict, communication, and job authority, while performance was assessed through indicators including quantity, quality, teamwork, responsibility, and initiative. A quantitative research method was employed, with statistical analysis conducted using SPSS version 27. The results revealed a significant negative relationship between stress and crew performance, with a correlation coefficient of 0.883, indicating that higher levels of stress are associated with lower performance. Simple regression analysis showed that stress accounts for 77.9% of the variation in crew performance, while the remaining 22.1% is influenced by other factors not examined in this study. Therefore, it can be concluded that stress has a significant and negative impact on the performance of crew members at PT Equinox Bahari Utama. Based on these findings, the company is encouraged to consider implementing measures to manage crew stress in order to enhance overall performance.
Analisis Terjadinya Korosi pada Intercooler Diesel Generator di Kapal Km. Jml Abadi Tanjung, Aulia Syahputra; Hasnur, Juliandri; Silen, Adhi Prastistha
Jurnal Cakrawala Bahari Vol. 5 No. 2 (2022): Jurnal Cakrawala Bahari
Publisher : Politeknik Pelayaran Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70031/jkb.v5i2.45

Abstract

Apabila intercooler mengalami korosi sangat mengganggu kinerja kapal yang dapat merugikan pihak perusahaan pelayaran. Kinerja diesel generator dapat berkurang karena intercooler mengalami korosi. Metode yang digunakan dari penelitian ini menggunakan metode penelitian kualitatif, tujuan penelitian ini adalah untuk mengetahui faktor yang menyebabkan terjadinya korosi pada intercooler diesel generator, dampak yang ditimbulkan dari korosi pada intercooler diesel generator, serta upaya mengatasi terjadinya korosi pada intercooler diesel generator. Hasil penelitian diperoleh bahwa penyebab terjadinya korosi pada Intercooler Diesel Generator yaitu karena zinc anode yang telah habis, kadar garam air laut tinggi, tersumbatnya pipa pendingin oleh sampah dan lumpur sehingga mengakibatkan suhu menjadi tinggi. Dampak korosi pada Intercooler Diesel Generator yaitu patahnya baut pengikat pada Intercooler, temperatur udara meningkat dan Diesel Generator Menjadi slow down dan strategi dalam mengatasi korosi pada Intercooler Diesel Generator yaitu melakukan pergantian zinc anode setiap 5.000 jam, pembersihan rutin sampah atau lumpur pada pipa pendingin dan perjanjian kerja sama dengan pihak ketiga sebagai distributor suku cadang maupun pembiayaan suku cadang.
Co-Authors Abduh, Mochamad Adhi Prastistha Silen, Adhi Prastistha Andika, Rio Arifin, Naf'an Dwi Yatno, Langandriansyah Edi Kurniawan Edi Kurniawan Elfira Wirza, Elfira Hani, Rismi M. Kurniawan, M. Markus Asta Patma Nugraha Melda Yanti Nazarwin, Nazarwin Nugraha, Markus Asta Patma Oktavia, Fira Silen, Adhi Pratistha Siska, Syafni Yelvi Tanjung, Aulia Syahputra Tri Joko Raharjo Yatno, Langandriansyah Dwi Yesa, Danty Saajidah Putri