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ANALISA PENGARUH HAMBATAN KAPAL DENGAN PENAMBAHAN VARIASI PELETAKAN HYDROFOIL PADA LAMBUNG KAPAL PATROLI DENGAN MENGGUNAKAN METODE CFD Muh.Haikal Dwi Atabik; Fiveriati, Anggra; Anam, Chairul; Rohman, Abdul; Muzaka, Khairul
Jurnal Teknologi dan Riset Terapan (JATRA) Vol. 7 No. 1 (2025): Jurnal Teknologi dan Riset Terapan (JATRA) - June 2025
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/jatra.v7i1.9466

Abstract

Kapal patroli memiliki peran yang sangat penting dalam menjaga keamanan maritim, menegakkan hukum, dan mengawasi perairan nasional. Dalam mendukung tugasnya, lambung kapal patroli dituntut memiliki peforma tinggi, khususnya pada aspek kecepatan, efisiensi hambatan dan wetted surface area. Penelitian ini bertujuan untuk menganalisis pengaruh penambahan serta variasi peletakan hydrofoil terhadap hambatan total dan wetted surface area pada lambung kapal patroli. Tiga variasi peletakan hydrofoil diuji, yaitu peletakan bagian haluan, buritan dan kombinasi keduanya dengan titik acuan pada center of waterline. Computational Fluid Dynamics digunakan untuk mengalisa hambatan total dengan variasi kecepatan 20, 24 dan 28 knot. Hasil penelitian menunjukkan bahwa penambahan peletakan variasi hydrofoil belum mampu menurunkan nilai hambatan total secara signifikan dibandingkan model lambung kapal patroli tanpa penambahan hydrofoil. Akan tetapi pada ketiga variasi peletakan hydrofoil pada lambung kapal patroli, variasi peletakan hydrofoil pada haluan kapal menunjukkan bahwa peforma terbaik dengan penurunan nilai wetted surface area sebesar 17.41% pada kecepatan 24 dan 23.41% pada kecepatan 28 knot
Analysis of the Influence of Cultural Factors on Consumer Preferences in Product Purchasing Decisions: A Cross-Cultural Study of the Global Market Herdiyanti, Herdiyanti; Launtu, Ansir; Rahayu, Betty; Putra S, Wahyu Surya; Anam, Chairul
Dinasti International Journal of Education Management And Social Science Vol. 5 No. 5 (2024): Dinasti International Journal of Education Management and Social Science (June
Publisher : Dinasti Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/dijemss.v5i5.2808

Abstract

This article delves into the intricate relationship between cultural factors and consumer preferences, focusing on their impact on product purchasing decisions in the global market. Through a comprehensive literature review, various cultural dimensions such as values, beliefs, norms, and traditions are examined for their influence on consumer behavior. The analysis encompasses diverse cultural contexts, highlighting the significance of understanding cultural nuances in shaping consumer preferences. The findings reveal a complex interplay between culture and consumer choices, indicating that cultural factors significantly shape individuals' perceptions of products and brands. Moreover, this cross-cultural article underscores the need for businesses to adopt culturally sensitive marketing strategies to effectively target and engage diverse consumer segments worldwide.
Analisis SWOT Sebagai Dasar Perencanaan Pengadaan Cloud Storage Untuk Transformasi Digital Di PT Lokabyte Digital Innovations Musantono, Agus Eko; Anam, Chairul; Susilo, Erdiyanto Luthfi; Juniartha, Rhegysa Alvyanthi
Jurnal Informatika dan Komputer Vol 15 No 2 (2025): Oktober
Publisher : Sekolah Tinggi Ilmu Komputer PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55794/jikom.v15i2.245

Abstract

Digital transformation demands that companies implement data storage systems that are flexible, secure, and accessible from various locations. This study aims to design a cloud storage procurement strategy for PT Lokabyte Digital Innovations using a SWOT analysis approach. The method applied is descriptive qualitative, involving data collection through system observation, internal interviews, and literature review. The analysis reveals that the company has strengths in adaptability and team creativity, but faces weaknesses in unstandardized data storage infrastructure. There are opportunities in digitalization and remote work, although risks related to data security and third-party dependence persist. Based on these findings, three strategic alternatives are recommended: Google Drive (public cloud), NAS (private cloud), and a hybrid combination of both. These alternatives are presented equally, allowing the company to select based on its resources and growth trajectory. The study is expected to serve as a strategic reference in supporting digital transformation in emerging digital enterprises.
Pengaruh Social Commerce dan Social Influence Terhadap Keputusan Pembelian Produk Scarlett Whitening Bisari, Nia; Pratama, Leonita; Anam, Chairul; Arifin, muhyiddin
Jurnal Ekonomi Bisnis, Manajemen dan Akuntansi (Jebma) Vol. 5 No. 2 (2025): Juli
Publisher : Yayasan Cita Cendikiawan Al Kharizmi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/jebma.v5i2.6232

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh social commerce dan social influence terhadap keputusan pembelian produk Scarlett Whitening, dengan studi kasus pada mahasiswa Universitas KH. A. Wahab Hasbullah Jombang. Scarlett Whitening merupakan merek kecantikan lokal Indonesia yang menawarkan produk perawatan kulit berkualitas dengan pendekatan pemasaran digital melalui media sosial dan e-commerce. Social commerce memanfaatkan interaksi sosial dalam platform digital untuk mempromosikan produk, sementara social influence mencakup pengaruh sosial individu atau kelompok terhadap keputusan konsumen. Metode penelitian menggunakan pendekatan kuantitatif dengan desain penelitian asosiatif, yang melibatkan 100 responden mahasiswa Universitas KH. A. Wahab Hasbullah. Data dikumpulkan melalui kuesioner yang diuji validitas dan reliabilitasnya menggunakan SPSS. Hasil penelitian menunjukkan bahwa social commerce dan social influence berpengaruh signifikan terhadap keputusan pembelian produk Scarlett Whitening. Faktor promosi di platform e-commerce memiliki kontribusi terbesar dalam social commerce, sedangkan rekomendasi kelompok referensi, peran dan status menjadi indikator utama pada social influence. Kesimpulan dari penelitian ini mengungkapkan bahwa strategi pemasaran berbasis digital yang mengintegrasikan social commerce dan social influence efektif dalam meningkatkan keputusan pembelian konsumen. Hasil ini diharapkan dapat memberikan kontribusi bagi pengembangan strategi pemasaran Scarlett Whitening, khususnya dalam memperkuat daya saing di pasar lokal.
Pemberdayaan Wirausahawan Perempuan di Lingkungan Pesantren melalui Sistem Pemesanan Terjadwal: Sebuah Pendekatan Pengabdian Masyarakat Terstruktur Rofiah, Chusnul; Widijanto , Sapto Roedy; Anam, Chairul
Jurnal Pengabdian Masyarakat Vol. 4 No. 1 (2025): Juni 2025
Publisher : Unity Academy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70340/japamas.v4i1.233

Abstract

This community engagement program aims to strengthen pesantren-based entrepreneurship through a scheduled ordering system designed to meet the daily needs of female students. The system is managed collaboratively by caregivers and alumni of PPHQ Putri 1. This initiative serves as a strategic response to the limited entrepreneurial preparedness of pesantren alumni in addressing contemporary economic challenges, while also promoting community-based economic self-reliance. The program employed a participatory approach, incorporating entrepreneurship motivation sessions, personalized consultations, technical training in basic business management, and live implementation of an open pre-order service model. The activities were structured over two academic semesters (May–July 2025), covering stages such as student needs assessment, formation of operational teams, digital business recording training, and monthly business mentoring by university faculty. The results indicate a significant improvement in alumni entrepreneurial motivation, business mindset development, and concrete initiatives, including the formation of alumni-led business groups. Moreover, the scheduled ordering model proved effective in linking internal supply with actual student demand in a responsive and efficient manner. This initiative successfully demonstrated a replicable and structured model of pesantren-based entrepreneurship, grounded in real community needs and sustained through collaborative engagement.