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Ilham, Wahyudi
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Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Neuroscience Physics Public Health Social Sciences Veterinary

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Entrepreneurship Training on Beverage Innovation for Students of Al-Azhar Private Senior High School Batam: Product Creation and Selling Price Calculation Alhamdi, Rezki; Saputra, Eryd; Pratama, Tito; Thandzir, Moh; Sipayung, Natal Olotua; Rais, Syafruddin; Irwansyah, Syailendra Reza Irwansyah; Ilham, Wahyudi; Maldin, Siska Amelia; yusuf, Abd Rahman
JURNAL KEKER WISATA Vol. 4 No. 1 (2026): JANUARI 2026
Publisher : PUSLITABMAS-Politeknik Pariwisata Batamc

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59193/jkw.v4i1.466

Abstract

This community service program was designed to develop entrepreneurial skills and financial literacy among high school students through practical training on beverage product creation and selling price calculation. The activity was conducted at Al-Azhar Private Senior High School Batam by lecturers and students of Batam Tourism Polytechnic. The training introduced participants to basic entrepreneurship concepts, production processes of contemporary beverages, cost management, and pricing strategies. Using a combination of lectures, demonstrations, and hands-on practice, students were guided to produce beverage products and calculate their unit costs and profit margins. The results revealed a significant improvement in students’ understanding of cost calculation, creativity in product development, and motivation toward entrepreneurship. The training not only enhanced practical skills but also inspired students to consider business opportunities in the food and beverage sector. This program serves as a sustainable model for vocational and entrepreneurial education in secondary schools
Pengaruh Konsistensi Rasa dan Pelayanan Terhadap Loyalitas Pelanggan Kedai Kopi Ameng Belakang Padang Raihan Winata, Muhammad Wahyu; Ilham, Wahyudi; Dailami, Dailami; Alhamdi, Rezki
COMSERVA : Jurnal Penelitian dan Pengabdian Masyarakat Vol. 5 No. 8 (2025): COMSERVA: Jurnal Penelitian dan Pengabdian Masyarakat
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/comserva.v5i8.3404

Abstract

Di tengah persaingan industri kopi yang semakin ketat dan dinamika preferensi konsumen, kemampuan untuk mempertahankan konsistensi menjadi faktor kritis dalam menjaga loyalitas pelanggan. Penelitian ini bertujuan untuk menganalisis pengaruh konsistensi rasa minuman dan konsistensi pelayanan terhadap loyalitas pelanggan di Kedai Kopi Ameng, Belakang Padang. Metode yang digunakan adalah pendekatan kuantitatif dengan penyebaran kuesioner kepada 100 responden yang dipilih menggunakan rumus Slovin. Data dianalisis menggunakan regresi linear berganda. Hasil penelitian menunjukkan bahwa konsistensi rasa (X1) dan konsistensi pelayanan (X2) berpengaruh positif dan signifikan baik secara parsial maupun simultan terhadap loyalitas pelanggan (Y), dengan nilai signifikansi 0,000 dan koefisien determinasi (R²) sebesar 0,693. Hal ini berarti 68,6% variasi loyalitas pelanggan dapat dijelaskan oleh kedua variabel tersebut. Temuan ini menegaskan bahwa menjaga kestabilan cita rasa dan pelayanan yang konsisten merupakan strategi penting dalam mempertahankan loyalitas pelanggan di tengah persaingan industri kopi yang semakin ketat. Dengan demikian, penelitian ini menyimpulkan bahwa konsistensi rasa dan pelayanan merupakan pilar strategis yang terbukti efektif dalam membangun dan mempertahankan loyalitas pelanggan pada kedai kopi lokal.
PENGARUH KUALITAS SISTEM DAN KUALITAS INFORMASI TERHADAP KINERJA DI ASTON INN GIDEON BATAM Ilham, Wahyudi
JURNAL SITEBA Vol. 2 No. 2 (2023): Jurnal Sistem Informasi ITEBA
Publisher : LPPM-ITEBA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62375/siteba.v2i2.218

Abstract

This research aims to investigate the influence of system quality and information quality on performance at Aston Inn Gideon Batam. This research employs a quantitative approach with data collection through questionnaires distributed to respondents directly involved in the use of information systems at Aston Inn Gideon Batam. The coefficient determination test results in this study reached 0.943 or 94.3%, indicating that the quality of the system and information variables contribute by 94.3% to employee performance at Hotel Aston Inn Gideon Batam. The multiple regression test results show a constant value of 1,900, indicating that if independent variables (X1 and X2) are constant, the employee performance value will be 1,900. The regression coefficient for system quality (X1) is 0.813, indicating that an increase of one unit in the system quality variable (X1) will increase employee performance (Y) by 0.499 units, meaning that higher system quality corresponds to higher employee performance. The regression coefficient for information quality (X2) is 0.665, indicating that an increase of one unit in the information quality variable (X2) will increase employee performance (Y) by 0.665 units. Simultaneous test results show an F value of 465.904 with a significance level of 0.000, which is less than 0.05. Therefore, F value > F table (465.904 > 3.11), indicating that collectively, the system quality and information quality variables have a positive and significant impact on employee performance.
Co-Authors Afriani, Miratia alhamdi, rezki Ansarullah Lawi Atmaja, Hari Sandi Aulia Agung Dermawan Batti, Marlow Shane Bowen Algren Wuysang Clarissa, Tiffany DAILAMI Dailami - Dimas Akmarul Putera Eryd Saputra Hari Sandi Haufi Sukmamedian Heri Nuryanto, Heri Malau, Lastaria Maldin, Siska Amelia Moh. Thandzir Pratama, Tito Puspita Rini, Rosie Oktavia Raihan Winata, Muhammad Wahyu Rosie Oktavia Puspita Rini Sipayung, Natal Olotua Sukmamedian, Haufi Sweiney, Sweiney Syafruddin Rais, Syafruddin Syailendra Reza Irwansyah Rezeki Thamdzir, Moh Thamdzir, Moh. Thandzir, Moh Thandzir, Moh. Tirta Mulyadi Tito Pratama y, Abd Rahmad Yusakh Yama Langi Yusuf, Abd Rahmad Yusuf, Abd Rahman Zahra , Alivia Putri