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THE INFLUENCE OF SOCIAL ENVIRONMENT AND TEEN ATTITUDESTOWARD CHANGE VALUES IN THE VILLAGE OF CUPAK KABUPATEN SOLOK Riki Wanda Putra
Jurnal Ilmu Pendidikan Ahlussunnah Vol 1 No 2 (2018): JIPA : Jurnal Ilmu Pendidikan Ahlussunnah
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat STKIP Ahlussunnah

Show Abstract | Download Original | Original Source | Check in Google Scholar

This study aims to collect, process, analyze and describe and discuss about: knowing theinfluence of the social environment and teen attitudes towards changes in the value of thesystem in the Nagari Cupak in Kabupaten Solok. The type of research used in this studyis quantitative descriptive research. To achieve the research objectives the data collectiontechnique uses a questionnaire. Processing data to test reliability using the ProductMoment formula, which is then continued by Sperman Brown. The formula data analysistechnique uses a percentage of determination. The results showed that there was asignificant influence between teen attitudes toward changing values in Nagari Cupak,because the teenage social environment of Nagari Cupak had an important role as avehicle that was non-formal in creating or forming teen character or attitude in NagariCupak in socializing and socializing and communicate in Nagari Cupak Kabupaten Solok

IMPLEMENTATION OF COMPETENCY-BASED ASSESSMENT MODEL IN OPERATIONAL PRACTICAL TEST Irwan Irwan; Riki Wanda Putra; Sarifuddin Sarifuddin; Budi Riyanto; Melda Yanti; M. Kurniawan; Hasri Devin; Sidrotul Muntaha; Heri Sutanto; Erita Erita; Mauli Denil; Daffa Ulhaq; Balqis Nurhamida
As-Sidanah Vol 7 No 1 (2025): APRIL
Publisher : LP2M Universitas Ibrahimy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35316/assidanah.v7i1.164-183

The absence of a standardized operational-level practical test instrument for Technology Nautical Study Program cadets has led to inconsistencies in evaluating critical competencies, ultimately affecting the quality of training and readiness in maritime operations. This community service activity was initiated to address this gap by identifying the root causes behind the lack of implementation, such as inadequate alignment between practical assessments and core competencies, and by highlighting the consequential impact on vocational education quality. Using a qualitative approach through lectures, training sessions, and Participatory Action Research (PAR), this study involved lecturers and cadets from AMSS and Poltekpel Barombong. The intervention focused on socializing and implementing a competency-based assessment instrument that, based on preliminary indicators and observational data, demonstrated improvements in measuring participant skills with increased objectivity, validity, and reliability. However, limitations remain in that the instrument currently addresses only operational-level competencies and does not fully encompass all practical scenarios aligned with core competencies. The findings underscore the need for further research to expand and refine assessment tools, particularly at the management level, thereby contributing to enhanced vocational training and competency-based education in the nautical field.

Tren Seaplane: Analisis Bibliometrik Dede Ardian; Asyhari Yasman; Dimas Hari Cahyo; Riki Wanda
WARTA ARDHIA Vol. 51 No. 1 (2025)
Publisher : Sekretariat Badan Kebijakan Transportasi, Kementerian Perhubungan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25104/wa.v51i1.569.13-21

Seaplane memiliki potensi strategis untuk meningkatkan konektivitas dan aksesibilitas di wilayah kepulauan serta mendukung transportasi berkelanjutan. Meskipun demikian, pemahaman menyeluruh mengenai tren penelitian global dan fokus pengembangannya, khususnya untuk aplikasi sipil di negara kepulauan, masih terbatas. Penelitian ini bertujuan untuk menganalisis lanskap dan evolusi penelitian seaplane secara global selama tiga dekade terakhir (1990–2024) serta merumuskan implikasi pengembangannya, dengan perhatian khusus pada konteks Indonesia. Metode analisis bibliometrik diterapkan dengan menggunakan data dari basis data Scopus. Analisis mencakup pola publikasi, jejaring kolaborasi, serta perkembangan tema penelitian melalui teknik visualisasi dengan perangkat lunak VOSviewer. Hasil penelitian menunjukkan peningkatan signifikan jumlah publikasi, terutama dalam dekade terakhir, yang didorong oleh fokus pada teknologi seperti kendaraan udara tak berawak (UAV), otomasi, dan pemodelan numerik. Analisis jaringan mengungkapkan pergeseran tema dari aplikasi militer historis menuju optimasi teknis dan keberlanjutan. Indonesia, dengan karakteristik geografisnya yang unik, diidentifikasi memiliki peluang besar dalam adopsi dan pengembangan teknologi seaplane. Kajian ini memberikan peta jalan bagi peneliti dan pemangku kepentingan dengan mengidentifikasi celah penelitian, seperti aspek lingkungan dan manufaktur, serta menekankan pentingnya kolaborasi multidisiplin untuk inovasi di masa depan.

EVALUASI PROSES BONGKAR MUAT TERHADAP KETEPATAN WAKTU KEBERANGKATAN KAPAL PENUMPANG KM. BUKIT SIGUNTANG Gabriel Damayanti; Rizal Rochmansyah; Bayu Yudho Baskoro; Riki Wanda; Yusuf Pria Utama
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 02 (2026): Volume 12 No. 2, Juni 2026 Release
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i02.12528

Cargo handling is a core operational activity in ports that directly affects berth time efficiency and vessel departure punctuality, as any delay in this process will impact the overall sailing schedule. This study aims to analyze the influence of cargo handling operations and passenger boarding on the departure punctuality of the passenger vessel KM Bukit Siguntang and to formulate strategic operational recommendations to improve departure time performance. The study employs a descriptive qualitative approach, with data collected through semi-structured interviews, field observations during Voyage 16.2025, and operational documentation including ETA, ETD, and actual ATD records. Informants consist of ship crews and port operational personnel. Data were analyzed using an interactive analysis model involving data reduction, data display, and conclusion drawing. The findings indicate that the impact of delays is proportional to berth duration; therefore, shorter port stays carry a higher risk of operational time loss. The study recommends the implementation of proportional buffer time, stricter boarding cut-off policies, optimized cargo planning, improved equipment readiness, and the establishment of a monitoring and evaluation system based on key performance indicators to enhance vessel departure punctuality.

The Impact of Service Quality and Service Loyalty on the Users Satisfaction at PT. Adhigana Pratama Mulya Batam Nazarwin Nazarwin; Riki Wanda Putra; Adhi Pratistha Silen; Markus Asta Patma Nugraha; M. Fitriansyah Aldebaran; Muhammad Rizky Prima Sakti
Smart Society Vol. 5 No. 2 (2025): Smart Society
Publisher : FOUNDAE (Foundation of Advanced Education)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/smartsociety.v5i2.808

In an increasingly competitive service industry, understanding the determinants of user satisfaction is essential for organizational growth and customer retention. This study aims to examine the effects of service quality and service loyalty on user satisfaction at PT. Adhigana Pratama Mulya Batam. Employing a quantitative ex-post facto design, data were collected through questionnaires distributed to 200 respondents, consisting of ship crew members as direct users of the company’s services. The data were analyzed using multiple linear regression with the SPSS application. The results reveal that both service quality (t(197) = 4.419 > 1.984, p < 0.001) and service loyalty (t(197) = 9.957 > 1.984, p < 0.001) have significant positive effects on user satisfaction, while their combined influence is also statistically significant (F(2, 197) = 96.379 > 3.00, p < 0.001). These findings indicate that higher levels of service quality and employee loyalty lead to greater user satisfaction. The study suggests that the company should strengthen employee training, enhance user engagement, and continuously improve global service standards. Future research should incorporate additional factors such as infrastructure, technological facilities, pricing competitiveness, and brand image to obtain a more comprehensive understanding of user satisfaction

Strategies for Enhancing Job Satisfaction: The Influence of Rewards, Work-Life Balance & Coworker Support Nazarwin Nazarwin; Riki Wanda Putra; Bambang Hermanto; Syafni Yelvi Siska
International Journal of Management, Entrepreneurship, Social Science and Humanities Vol. 9 No. 1 (2025): July - December Issue
Publisher : Research Synergy Foundation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31098/ijmesh.v9i1.3286

This study aims to examine the effects of rewards, work–life balance, and coworker support on employee job satisfaction. Employing a quantitative design with independent samples t tests, the research population comprised all employees of Politeknik Pelayaran Sumatera Barat in 2025 (150 persons), with a purposive sampling technique based on percentage to select respondents. So, the pilot sample is 37 persons, and the research sample is 113 persons. A structured questionnaire was used to measure the variables of recognition, work–life balance, coworker support, and job satisfaction, and data were analyzed using SPSS. The findings reveal that rewards, work–life balance, and coworker support significantly influence job satisfaction (t-calculated > t-critical; 21.849, 14.508, 21.991 > 1.66). Rewards also impact work–life balance, which in turn affects coworker support, although they do not directly influence it. Implications of this research suggest that implementing a structured reward system can be an effective strategy to enhance job satisfaction in vocational education settings. Future studies are advised to employ mixed methods designs and broaden the sample to multiple institutions to verify and generalize these results. It is recommended that the management of Politeknik Pelayaran Sumatera Barat develop and implement integrated reward programs and flexible work policies to optimize employee well-being and productivity.

The Influence of Mathematical Problem Solving and Self-Efficacy on Students Mathematics Performance Melda Yanti; Riki Wanda Putra; Syafni Yelvi Siska
JIPM (Jurnal Ilmiah Pendidikan Matematika) Vol. 14 No. 1 (2025)
Publisher : Universitas PGRI Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jipm.v14i1.22408

Penelitian ini didasari oleh kebutuhan untuk memahami faktor penentu prestasi matematika mahasiswa, khususnya pemecahan masalah dan efikasi diri, yang belum banyak dikaji secara simultan. Tujuan penelitian adalah menguji H1 mengenai pengaruh signifikan pemecahan masalah terhadap performa matematika, H2 mengenai pengaruh signifikan efikasi diri, dan H3 mengenai pengaruh simultan kedua variabel tersebut. Metode penelitian menggunakan pendekatan kuantitatif ex-post facto. Penelitian ini dilaksanakan di Politeknik Pelayaran Sumatera Barat, dari April sampai September 2025. Populasi penelitian yaitu mahasiswa angkatan VIII dan IX, sebanyak 158 orang. Sampel penelitian dipilih menggunakan total sampling yang terdiri dari 40 mahasiswa angkatan VIII sebagai sampel uji coba instrumen dan 118 mahasiswa angkatan IX sebagai sampel utama. Instrumen penelitian berupa kuesioner terstruktur yang telah diuji validitas dan reliabilitasnya. Teknik analisis data menggunakan regresi linear berganda. Hasil penelitian menunjukkan bahwa secara simultan pemecahan masalah dan efikasi diri berpengaruh signifikan terhadap prestasi matematika, dengan nilai koefisien regresi yang signifikan pada ??=?0,05. Kesimpulan penelitian menyatakan bahwa integrasi strategi pemecahan masalah dan penguatan efikasi diri merupakan kunci peningkatan performa matematika mahasiswa. Saran bagi praktisi pendidikan antara lain merancang modul pembelajaran yang menggabungkan latihan pemecahan masalah dan kegiatan peningkatan efikasi diri melalui refleksi, serta melakukan penelitian lanjutan di berbagai institusi untuk memperkuat generalisasi temuan. This study was motivated by the need to understand the determinants of students mathematics performance, specifically problem-solving skills and self-efficacy, which have rarely been examined simultaneously. The objectives are to test three hypotheses: H1: problem-solving ability has a significant effect on mathematics performance; H2: self-efficacy has a significant effect on mathematics performance; and H3: the two variables jointly affect mathematics performance. Employing a quantitative ex post facto design, the research was conducted at Politeknik Pelayaran Sumatera Barat from April to September 2025. The population is students batch VIII and IX (N = 158). By using total sampling, 40 batch VIII students served as the trial sample, while 118 batch IX students constituted the main sample. A structured questionnaire validated for content and reliability was used to collect data. Multiple linear regression analysis was used as a data analysis technique. The results revealed that problem-solving and self-efficacy together significantly predicted mathematics performance (? = 0.05). It is concluded that integrating problem-solving strategies with enhanced self-efficacy is key to improving students mathematics performance. Practitioners are advised to develop instructional modules that combine structured problem-solving exercises with reflective self-efficacy enhancement activities, and to undertake further research across diverse institutions to strengthen the generalizability of these findings.

Tren Seaplane: Analisis Bibliometrik Dede Ardian; Asyhari Yasman; Dimas Hari Cahyo; Riki Wanda
WARTA ARDHIA Vol. 51 No. 1 (2025)
Publisher : Sekretariat Badan Kebijakan Transportasi, Kementerian Perhubungan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25104/wa.v51i1.582.13-21

Seaplane memiliki potensi strategis untuk meningkatkan konektivitas dan aksesibilitas di wilayah kepulauan serta mendukung transportasi berkelanjutan. Meskipun demikian, pemahaman menyeluruh mengenai tren penelitian global dan fokus pengembangannya, khususnya untuk aplikasi sipil di negara kepulauan, masih terbatas. Penelitian ini bertujuan untuk menganalisis lanskap dan evolusi penelitian seaplane secara global selama tiga dekade terakhir (1990–2024) serta merumuskan implikasi pengembangannya, dengan perhatian khusus pada konteks Indonesia. Metode analisis bibliometrik diterapkan dengan menggunakan data dari basis data Scopus. Analisis mencakup pola publikasi, jejaring kolaborasi, serta perkembangan tema penelitian melalui teknik visualisasi dengan perangkat lunak VOSviewer. Hasil penelitian menunjukkan peningkatan signifikan jumlah publikasi, terutama dalam dekade terakhir, yang didorong oleh fokus pada teknologi seperti kendaraan udara tak berawak (UAV), otomasi, dan pemodelan numerik. Analisis jaringan mengungkapkan pergeseran tema dari aplikasi militer historis menuju optimasi teknis dan keberlanjutan. Indonesia, dengan karakteristik geografisnya yang unik, diidentifikasi memiliki peluang besar dalam adopsi dan pengembangan teknologi seaplane. Kajian ini memberikan peta jalan bagi peneliti dan pemangku kepentingan dengan mengidentifikasi celah penelitian, seperti aspek lingkungan dan manufaktur, serta menekankan pentingnya kolaborasi multidisiplin untuk inovasi di masa depan.

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