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DEFINING AN OPTIMAL EV CHARGING SERVICE RADIUS: A USER-BASED APPROACH FOR URBAN PLANNING IN PEKANBARU CITY Putra, Ardiansyah; Yunus, Wan Muhammad; Umar, Zulkarnain
Multidisciplinary Indonesian Center Journal (MICJO) Vol. 3 No. 2 (2026): Vol. 3 No. 2 Edisi April 2026
Publisher : PT. Jurnal Center Indonesia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62567/micjo.v3i2.2446

Abstract

The growing emphasis on sustainable urban mobility has positioned electric vehicles (EVs) as a strategic component of transport transformation, particularly in developing cities with constrained infrastructure systems. One of the key challenges in supporting EV adoption is the provision of accessible charging infrastructure, which is closely related to user perception of acceptable service distance. This study aims to determine the optimal service distance of Electric Vehicle Charging Stations (EVCS) based on user preferences in Pekanbaru City, Indonesia, and to explore its implications for spatial planning. A quantitative approach was employed using a questionnaire survey of 51 respondents distributed across 15 administrative districts. All respondents were non-EV users, representing potential adopters in the early stage of transition. The survey captured preferred EVCS distance using interval-based categories, along with respondents’ awareness and intention toward EV adoption. The results indicate that the dominant preferred distance falls within the 2–4 km range, with an estimated mean of 3.08 km and a standard deviation of 1.98 km, resulting in an effective range of approximately 1–5 km. Considering urban road network constraints and detour factors, this range is further adjusted to 3–6 km to reflect more realistic travel conditions. These findings suggest that a relatively dense and accessible charging network is required to reduce range anxiety and support EV adoption. From a spatial planning perspective, a 4 km service threshold is proposed as a practical reference for EVCS deployment, representing the central tendency of user preferences within the adjusted range. This study highlights the importance of integrating user-based spatial parameters into infrastructure planning and contributes to the literature by emphasizing the role of perceived accessibility in shaping EV infrastructure demand in developing urban contexts.
Analisis Perilaku Konsumen Muslim terhadap Produk Halal di Indonesia Putra, Ardiansyah; Aisyah, Siti; Ramdhan, Zaki
Primary Journal of Multidisciplinary Research Vol. 2 No. 2 (2026): PRIMARY: Journal of Multidisciplinary Research, April 2026
Publisher : Lembaga Publikasi Ilmiah Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70716/pjmr.v2i2.450

Abstract

Perkembangan industri halal di Indonesia menunjukkan tren yang semakin meningkat seiring dengan bertambahnya kesadaran masyarakat Muslim terhadap pentingnya mengonsumsi produk yang sesuai dengan prinsip syariah. Perilaku konsumen Muslim dalam memilih produk halal tidak hanya dipengaruhi oleh faktor religiusitas, tetapi juga oleh aspek kualitas produk, harga, labelisasi halal, serta kepercayaan terhadap produsen. Penelitian ini bertujuan untuk menganalisis faktor-faktor yang memengaruhi perilaku konsumen Muslim dalam memilih produk halal di Indonesia. Penelitian ini menggunakan pendekatan kuantitatif dengan metode survei terhadap konsumen Muslim di beberapa wilayah di Indonesia. Data dikumpulkan melalui kuesioner yang disebarkan secara langsung maupun daring, kemudian dianalisis menggunakan teknik analisis regresi berganda untuk mengetahui pengaruh variabel independen terhadap keputusan pembelian produk halal. Variabel yang diteliti meliputi tingkat religiusitas, pengetahuan tentang produk halal, persepsi harga, kualitas produk, dan kepercayaan terhadap label halal yang dikeluarkan oleh lembaga berwenang. Hasil penelitian menunjukkan bahwa religiusitas dan kepercayaan terhadap label halal memiliki pengaruh signifikan terhadap keputusan pembelian produk halal. Selain itu, kualitas produk juga menjadi faktor penting yang dipertimbangkan oleh konsumen, sementara harga memiliki pengaruh yang relatif lebih rendah. Temuan ini menunjukkan bahwa peningkatan literasi halal dan penguatan sistem sertifikasi halal sangat penting dalam mendorong pertumbuhan industri halal di Indonesia serta meningkatkan kepercayaan konsumen terhadap produk yang beredar di pasar.