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Hommy Dorthy Ellyany Sinaga
Sekolah Tinggi Ilmu Ekonomi Eka Prasetya
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Green Marketing Innovation and Eco-Friendly Products on Purchase Intention of Skincare in the Era of Sustainable Economy: Inovasi Green Marketing dan Produk Ramah Lingkungan terhadap Minat Beli Skincare di Era Ekonomi Berkelanjutan Zefana; Hommy Dorthy Ellyany Sinaga; Brillian Moktar
PROCEEDING INTERNATIONAL BUSINESS AND ECONOMICS CONFERENCE (IBEC) Vol. 4 No. 1 (2025): Inspiring Change: Innovating Together for the Future of the Economy
Publisher : Sekolah Tinggi Ilmu Ekonomi Eka Prasetya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47663/ibec.v4i1.310

Abstract

This study analyzes the impact of green marketing innovation and eco-friendly product attributes on consumer purchase intention in the skincare industry in the sustainable economy era. A quantitative method was employed by distributing questionnaires to 110 Somethinc customers at Vanilla Skincare & Cosmetic Store, with respondents selected based on their familiarity with experience with the products. The instruments were tested for validity and reliability, and data analysis was performed using multiple linear regression with SPSS 27.The findings show that green marketing has a positive but insignificant influence on purchase intention. Campaigns such as collaboration with LindungiHutan and the EmptyBox program helped strengthen brand awareness but did not substantially affect consumer decisions. In contrast, eco-friendly products demonstrated a positive and significant effect. Factors including quality, the use of natural ingredients, recyclable packaging, and proven skin health benefits were the main drivers of consumer purchase interest. Overall, the research concludes that sustainability and product quality play a greater role than promotional strategies in shaping buying decisions. These results suggest that skincare companies should continue to innovate in eco-friendly product development while reinforcing sustainable marketing to build long-term consumer trust.
The Influence of Brand Image and Sustainability Awareness on Customer Loyalty at Miniso Medan Mall: Pengaruh Citra Merek dan Kesadaran Keberlanjutan terhadap Loyalitas Pelanggan Miniso Medan Mall Cindy; Hommy Dorthy Ellyany Sinaga; Ngiw Aman Harja
PROCEEDING INTERNATIONAL BUSINESS AND ECONOMICS CONFERENCE (IBEC) Vol. 4 No. 1 (2025): Inspiring Change: Innovating Together for the Future of the Economy
Publisher : Sekolah Tinggi Ilmu Ekonomi Eka Prasetya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47663/ibec.v4i1.324

Abstract

This study aims to analyze the Influence of Brand Image and Sustainability Awareness on Customer Loyalty at Miniso Medan Mall. The research method used is a quantitative approach by distributing questionnaires to 91 respondents who are customers of Miniso Medan Mall. Data were analyzed using validity tests, reliability tests, multiple linear regression, t-tests, F-tests, and the coefficient of determination with the help of SPSS Version 27. The results showed that Brand Image had a positive and significant effect on Customer Loyalty, while Sustainability Awareness had a positive but insignificant effect on customer loyalty. Simultaneously, both variables have a significant effect on customer loyalty with a coefficient of determination of 62.9%. This confirms that customer loyalty toward Miniso Medan Mall is more strongly influenced by Brand Image perceptions than by Sustainability Awareness. The findings of this study have practical implications for Miniso to continue strengthening product quality, design, and shopping experience, while maintaining its commitment to Sustainability Awareness as a long-term strategy in facing modern retail competition.
Fostering Environmentally Conscious Purchasing Through Ecological Promotion: How Gender and Ecological Awareness Play a Role at Pizza Hut: Mendorong Konsumsi Berkelanjutan Melalui Green Marketing: Pengaruh Gender dan Pengetahuan Lingkungan di Pizza Hut Steven; Hommy Dorthy Ellyany Sinaga
PROCEEDING INTERNATIONAL BUSINESS AND ECONOMICS CONFERENCE (IBEC) Vol. 4 No. 1 (2025): Inspiring Change: Innovating Together for the Future of the Economy
Publisher : Sekolah Tinggi Ilmu Ekonomi Eka Prasetya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47663/ibec.v4i1.341

Abstract

The purpose of this research was to ascertain the connection between sex and their awareness of ecological issues in relation to purchasing decisions that promote sustainability, as well as the employment of environmentally friendly marketing strategies. In addition, this research endeavors to discover if ecological marketing can regulate the effects of both gender and ecological awareness on the encouragement of sustainable purchasing habits. One hundred participants were chosen for the study, all of whom had bought items from the Gajah Mada Medan branch of Pizza Hut while the study was being conducted; the exact number of respondents was not known. Purposive sampling was the method utilized in the selection of the sample. The findings of the study demonstrated that there was a substantial and favorable association between one's gender and their acceptance of green marketing strategies; that there was a considerable and favorable association between one's ecological awareness and their acceptance of green marketing strategies; that there was a substantial and favorable association between one's gender and their adoption of sustainable consumption habits; that one's ecological awareness had no bearing on their adoption of sustainable consumption habits; that there was a substantial and favorable association between the use of green marketing and the promotion of sustainable consumption; that green marketing was able to act as a mediator in the connection between one's gender and their engagement in sustainable consumption; and that green marketing was unable to act as a mediator in the connection between one's ecological awareness and their engagement in sustainable consumption.
The Impact of Digital Marketing Strategies and Environmentally Friendly Innovations on Brand Loyalty at The Body Shop Thamrin Plaza: Dampak Strategi Pemasaran Digital dan Inovasi Ramah Lingkungan terhadap Loyalitas Merek di The Body Shop Thamrin Plaza Anjeli; Hommy Dorthy Ellyany Sinaga
PROCEEDING INTERNATIONAL BUSINESS AND ECONOMICS CONFERENCE (IBEC) Vol. 4 No. 1 (2025): Inspiring Change: Innovating Together for the Future of the Economy
Publisher : Sekolah Tinggi Ilmu Ekonomi Eka Prasetya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47663/ibec.v4i1.342

Abstract

This research is motivated by the low levels of customer involvement and loyalty at The Body Shop Thamrin Plaza Medan, despite the outlet implementing promotions, various programs, and recycling workshops. To address this issue, the study employs a quantitative approach with a sample of 100 customers selected using incidental (convenience) sampling through a structured questionnaire. The data were tested for validity and reliability, were found to meet the classical assumptions of normality and multicollinearity, and were then analyzed using multiple linear regression on SPSS version 25. The t-test shows that digital marketing strategies have a significant positive effect on brand loyalty (β = 0.408, t = 4.703, p < 0.05) while environmentally friendly innovations also have a significant positive effect (β = 0.456, t = 4.765, p < 0.05). The overall F test indicates that both variables collectively explain 58.8% of the variation in brand loyalty (F = 69.278, p < 0.05). These results support all three hypotheses and recommend enhancing digital content personalization as well as regularly scheduling green programs to strengthen relationships with consumers and potentially increase brand loyalty for The Body Shop Thamrin Plaza Medan.
Building Customer Loyalty in the Digital Economy Era: The Role of CRM Innovation and Promotional Strategies at Smarco Superstore Ring Road City Walks Medan: Membangun Loyalitas Pelanggan di Era Ekonomi Digital: Peran Inovasi CRM dan Strategi Promosi di Smarco Superstore Ring Road City Walks Medan Bernadetha Manurung; Hommy Dorthy Ellyany Sinaga
PROCEEDING INTERNATIONAL BUSINESS AND ECONOMICS CONFERENCE (IBEC) Vol. 4 No. 1 (2025): Inspiring Change: Innovating Together for the Future of the Economy
Publisher : Sekolah Tinggi Ilmu Ekonomi Eka Prasetya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47663/ibec.v4i1.356

Abstract

This study examines the impact of Customer Relationship Management (CRM) and sales promotion on customer loyalty at Smarco Superstore Ring Road City Walks Medan. The research is grounded in the challenges of modern retail competition with the rise of e-commerce and the shift in consumer behavior toward digitalization, which highlight the need for effective CRM and promotional strategies. A quantitative survey method was applied, using primary data collected from 96 purposively selected respondents through a Likert-scale questionnaire. Data were analyzed using multiple linear regression, along with validity and reliability tests, classical assumption testing, t-test, F-test, and coefficient of determination. Results show that CRM has a positive but insignificant partial effect on loyalty, while sales promotion has a positive and significant partial effect. Together, CRM and sales promotion significantly influence loyalty with a contribution of 40.7%, leaving the remainder to other factors. The findings highlight the importance of consistent sales promotion and optimized CRM to enhance sustainable customer loyalty.
The Impact of Eco-Friendly Packaging Innovation and Green Branding Communication on Image Green Brand KFC Asia Megamas Medan: Dampak Inovasi Kemasan Ramah Lingkungan dan Komunikasi Green Branding terhadap Citra Merek KFC Asia Megamas Medan Chandera Rahmatyadi; Hommy Dorthy Ellyany Sinaga
PROCEEDING INTERNATIONAL BUSINESS AND ECONOMICS CONFERENCE (IBEC) Vol. 4 No. 1 (2025): Inspiring Change: Innovating Together for the Future of the Economy
Publisher : Sekolah Tinggi Ilmu Ekonomi Eka Prasetya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47663/ibec.v4i1.361

Abstract

This study addresses the challenges arising by increasing environmental concerns and packaging waste in fast food outlets by examining the impact of eco-friendly packaging innovations and green brand communication on the green brand image of KFC Asia Megamas Medan. The aim was to assess the individual effects of green packaging and green brand communication on brand image as well as combined influence. A quantitative approach was used, with incidental sampling techniques to study about 100 KFC consumers, and the data were analyzed with SPSS through validity, reliability, classical assumption tests and multiple linear regression. The results revealed that both eco-friendly packaging innovation and green brand communication had a significant positive effect on green brand image and collectively explained 57.8% of the variance. The results of this study show that integrating eco-friendly packaging innovations with transparent green branding communication can strengthen consumer perception of the image of fastfood brands and direct practical sustainability strategies.
Sosialisasi Tata Cara Revitalisasi Infrastruktur Hijau: Solusi Inovatif Untuk Peningkatan Ketahanan Lingkungan Di Pematang Johar Desma Erica Maryati Manik; Hommy Dorthy Ellyany Sinaga; Yulvitriyani Br Sebayang; Susan Grace V Nainggolan
Journal Of Indonesian Social Society (JISS) Vol. 4 No. 2 (2026): JISS - Juni
Publisher : PT. Padang Tekno Corp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59435/jiss.v4i2.737

Abstract

Pematang Johar, sebuah desa yang berkembang pesat di Kecamatan Labuhan Deli, Kabupaten Deli Serdang, Sumatera Utara, menghadapi tekanan lingkungan yang meningkat akibat alih fungsi lahan, berkurangnya ruang terbuka hijau, dan genangan air yang berulang pada musim hujan. Kegiatan pengabdian ini bertujuan memperkenalkan revitalisasi infrastruktur hijau sebagai solusi inovatif untuk memperkuat ketahanan lingkungan di tingkat lingkungan permukiman. Metode yang digunakan meliputi tahap persiapan, koordinasi dengan aparat desa, sosialisasi partisipatif, demonstrasi praktis pembuatan lubang resapan biopori, sumur resapan, dan taman hujan, serta evaluasi melalui instrumen pretest-posttest. Kegiatan diikuti oleh 42 peserta yang terdiri dari perangkat desa, anggota karang taruna, dan ibu rumah tangga. Hasil kegiatan menunjukkan peningkatan skor pemahaman rata-rata peserta secara signifikan, dari 40% sebelum kegiatan menjadi 84% setelah kegiatan, serta peserta menunjukkan minat yang tinggi untuk menerapkan teknik tersebut secara mandiri. Kegiatan ini menyimpulkan bahwa intervensi infrastruktur hijau yang murah dan partisipatif dapat ditransfer secara efektif kepada masyarakat serta berkontribusi menurunkan risiko banjir sekaligus memulihkan fungsi ekologis di skala lingkungan permukiman. Pematang Johar, a rapidly developing village in Labuhan Deli Subdistrict, Deli Serdang Regency, North Sumatra, faces increasing environmental pressure from land-use conversion, reduced green open space, and recurrent waterlogging during the rainy season. This community service activity aimed to introduce green infrastructure revitalization as an innovative approach to strengthen local environmental resilience. The method consisted of preparation, coordination with village authorities, participatory outreach (sosialisasi), practical demonstration of biopore infiltration holes, recharge wells, and rain gardens, and evaluation through pretest-posttest instruments. The activity involved 42 participants consisting of village officials, youth organization members, and housewives. Results showed a substantial increase in participants' average understanding score, from 40% before the activity to 84% afterward, and participants expressed strong interest in applying the techniques independently. The activity concludes that low-cost, participatory green infrastructure interventions can be effectively transferred to communities and contribute to reducing flood risk while restoring ecological function at the neighborhood scale.
DARI DAUN KE PASAR GLOBAL: MBKM WUJUDKAN DUSUN ECOPRINT UNGGULAN EKSPOR MELALUI PEMBERDAYAAN PEREMPUAN DI DESA PEMATANG JOHAR Hommy Dorthy Ellyany Sinaga; Desma Erica Maryati Manik; Novica Irawati; Sipnarong Kanchawongpaisan; Muhammad Hafiz Abd.Rashid; Phan Bao Giang; Ayu Afiani
Jurnal Pemberdayaan Sosial dan Teknologi Masyarakat Vol. 5 No. 2 (2025): Desember 2025
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jpstm.v5i2.5576

Abstract

Abstract: This Community Service Program aims to broaden the knowledge and awareness of women from PKK groups and the local community of Pematang Johar Village regarding ecoprint as an environmentally friendly creative product based on local resources with economic potential. Pematang Johar Village is an agrarian area with 18 existing flagship products from various hamlets, yet ecoprint has never been introduced or developed. The activity was conducted through several stages, including preparation, socialization, and educational sessions using video presentations to demonstrate the ecoprint production process and digital marketplace platforms for product marketing. This program was implemented as an international community service activity involving collaboration between STIE Eka Prasetya and partner universities from Thailand, Malaysia, and Vietnam. Approximately 30 participants consisting of PKK members and village residents attended the activity. The results indicate that participants gained new cognitive skills, developed a new perspective on utilizing local leaves as creative resources, and showed strong interest in further developing ecoprint as a village-based economic activity. The evaluation results show a participant satisfaction rate of 98 percent. This program represents an initial step toward women empowerment and the development of ecoprint as a potential new flagship product oriented toward the global market.                Keywords: ecoprint; community service; global marketing; village creative economy; women empowerment Abstrak: Kegiatan Pengabdian kepada Masyarakat ini bertujuan untuk membuka wawasan dan meningkatkan pengetahuan ibu ibu PKK serta masyarakat Desa Pematang Johar mengenai ecoprint sebagai produk kreatif berbasis potensi lokal yang ramah lingkungan dan bernilai ekonomi. Desa Pematang Johar merupakan desa agraris dengan 18 produk unggulan dari berbagai dusun, namun ecoprint belum pernah diperkenalkan maupun dikembangkan sebelumnya. Metode kegiatan dilaksanakan secara bertahap, dimulai dari persiapan, sosialisasi, dan edukasi melalui pemutaran video proses pembuatan ecoprint serta pengenalan pemasaran produk melalui marketplace digital. Kegiatan ini merupakan PKM internasional yang melibatkan kolaborasi antara STIE Eka Prasetya dengan mitra perguruan tinggi luar negeri dari Thailand, Malaysia, dan Vietnam. Kegiatan diikuti oleh sekitar 30 peserta yang terdiri dari ibu ibu PKK dan masyarakat desa. Hasil kegiatan menunjukkan bahwa peserta memperoleh keterampilan baru secara kognitif, perubahan cara pandang terhadap pemanfaatan dedaunan lokal, serta meningkatnya minat untuk mengembangkan ecoprint sebagai potensi ekonomi desa. Hasil evaluasi menunjukkan tingkat kepuasan peserta sebesar 98 persen. Kegiatan ini menjadi tahap awal dalam upaya pemberdayaan perempuan dan pengembangan ecoprint sebagai produk unggulan baru yang berorientasi pada pasar global. Kata kunci: ecoprint; ekonomi kreatif desa; pemasaran global; pemberdayaan perempuan; pengabdian kepada masyarakat
Innovative Homestays and Eco-Friendly Accommodation as Tourist Attractions Desma Erica Maryati Manik; Hommy Dorthy Ellyany Sinaga; Yulvitriyani Br Sebayang; Muhammad Hafiz Abd.Rashid; Marwan Marwan; Sipnarong Kanchawongpaisan
Eastasouth Journal of Effective Community Services Vol 4 No 02 (2025): Eastasouth Journal of Effective Community Services (EJECS)
Publisher : Eastasouth Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/ejecs.v4i02.504

Abstract

Rural areas with natural potential and agrarian atmosphere such as Pematang Johar Village present opportunities to be developed into sustainable tourism destinations. However, limitations in lodging facilities and lack of environmentally friendly practices become obstacles in optimizing that potential. Therefore, this community-service activity aims to design and assist the implementation of eco-friendly homestays and lodgings as a new tourist attraction in the village. The implementation methods consist of initial observation and problem identification, training and assistance for lodging managers/owners and community members, and post-implementation evaluation. The results show increased environmental awareness among homestay managers and the community, evidenced by improved building design using local/natural materials, implementation of waste management systems and greening the environment, and establishment of environmentally friendly homestay service standards. These findings indicate that eco-friendly homestay development can serve as an alternative lodging option that strengthens the village’s tourism appeal while supporting environmental preservation and community empowerment. Thus, environmentally conscious lodging innovation is worthy to be adopted as a sustainable tourism model in Pematang Johar Village, with a recommendation that management continues participatively and receives support from the village authority for sustainability.
PENGARUH KERAGAMAN, KELENGKAPAN PRODUK TERHADAP MINAT BELI ULANG MELALUI KEPUASAN PELANGGAN SEBAGAI VARIABEL INTERVENING Hommy Dorthy Ellyany Sinaga; Dedy Lazuardi; Fendy Wangsa
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol. 7 No. 4 (2024): November 2024
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v7i4.2293

Abstract

Penelitian ini bertujuan untuk mengetahui apakah Keragaman dan Kelengkapan Produk berpengaruh terhadap Kepuasan Pelanggan, untuk mengetahui apakah Kepuasan Pelanggan berpengaruh terhadap Minat Beli Ulang dan untuk mengetahui apakah Keragaman dan Kelengkapan Produk berpengaruh terhadap Minat Beli Ulang melalui Kepuasan Pelanggan sebagai variabel intervening. Penelitian ini menggunakan jenis data kuantitatif dan sumber data merupakan data primer dan data sekunder. Populasi pada penelitian ini adalah pelanggan yang melakukan pembelian ulang sparepart di PT Mega Anugrah Mandiri pada tahun 2022 sebanyak 133 pelanggan. Jumlah sampel adalah 100 pelanggan dengan rumus slovin. Teknik pengambilan sampel dengan nonprobability sampling menggunakan Random Sampling. Data dianalisis dengan metode analisis jalur. Hasil penelitian menunjukkan variabel Keragaman berpengaruh signifikan terhadap Kepuasan Pelanggan. Variabel Kelengkapan Produk berpengaruh signifikan terhadap Kepuasan Pelanggan. Kepuasan Pelanggan berpengaruh signifikan terhadap Minat Beli Ulang. Berdasarkan hasil pengujian hipotesis secara simultan diketahui bahwa hasil uji – F menunjukkan variabel Keragaman dan Kelengkapan Produk berpengaruh signifikan terhadap Kepuasan Pelanggan. Hasil uji sobel menunjukkan bahwa variabel Keragaman dan Kelengkapan Produk berpengaruh signifikan terhadap Minat Beli Ulang melalui Kepuasan Pelanggan sebagai variabel intervening.
Co-Authors . Syamsulbahri Agung Zulfikri Ali muhajir, Ali Angelia Siatama Anjeli Ayu Afiani Bernadetha Manurung Brillian Moktar Chandera Rahmatyadi Chevy Herli Sumerli Christine Riani Elisabeth Cindy Dedy Lazuardi Desma Erica Maryati Manik Dhety Chusumastuti Elisabeth Nainggolan Eva Yuniarti Utami Fendy Wangsa Fenny Fenny Fenny Fenny Loso Judijanto Marwan Abu Bakar Mashitah Binti Duralim Mochamad Suryadharma Muhamad Ammar Muhtadi Muhammad Ali Akbar Muhammad Hafiz Abd.Rashid Muhammad Hafiz Abd.Rashid Muthi’atul Khasanah Ngiw Aman Harja Nicholas Nicholas Norhaslina BT Asri Novi Darmayanti Novica Irawati Nur Fadzillah Binti Jaafar Nurali Nurali Petrus Loo Phan Bao Giang Sipnarong Kanchawongpaisan Sri Rezeki Steven Subfian Malisa Susan Grace V Nainggolan Widalicin Januarty Yulvitriyani Br Sebayang Zefana Zunan Setiawan