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Analysis rendezvous-based techniques relate to power conservation Agus Waryanto; Antonius Juniadhi Soekendar; Ely Andra Widharta; Greget Widhiati; Irdha Yunianto
Journal of Management and Informatics Vol 1 No 2 (2022): Agustus: Journal of management and informatics
Publisher : Universitas Sains dan Teknologi Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/jmi.v1i1.138

Power conservation is a vibrant area of research on wireless sensor networks. Several research papers have shown that using mobile sync in the sensor field, which collects data from sensor nodes via single or multi-hop communication, can save significant energy. However, sinks move slowly, which increases sensor network delays, especially in delay-sensitive applications. To address this issue, various rendezvous-based techniques are described in which a subset of sensor nodes are selected from the field as rendezvous points (RPs). The remaining nodes transfer the captured data to the next RP, where the data is buffered. The RP is then used to build a path for the mobile sink to tour and collect the buffered data. This article describes various rendezvous-based techniques and analyzes their strengths and weaknesses in terms of energy savings.

ANALYSIS RENDEZVOUS-BASED TECHNIQUES RELATE TO POWER CONSERVATION Agus Waryanto; Antonius Juniadhi Soekendar; Ely Andra Widharta; Greget Widhiati; Irdha Yunianto
Journal of Technology Informatics and Engineering Vol 1 No 2 (2022): Agustus: Journal of Technology Informatics and Engineering
Publisher : Universitas Sains dan Teknologi Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/jtie.v1i1.138

Power conservation is a vibrant area of research on wireless sensor networks. Several research papers have shown that using mobile sync in the sensor field, which collects data from sensor nodes via single or multi-hop communication, can save significant energy. However, sinks move slowly, which increases sensor network delays, especially in delay-sensitive applications. To address this issue, various rendezvous-based techniques are described in which a subset of sensor nodes are selected from the field as rendezvous points (RPs). The remaining nodes transfer the captured data to the next RP, where the data is buffered. The RP is then used to build a path for the mobile sink to tour and collect the buffered data. This article describes various rendezvous-based techniques and analyzes their strengths and weaknesses in terms of energy savings.

PERAN SOCIAL MEDIA DALAM GUERILLA MARKETING PADA ERA DIGITAL MARKETING Vivi Kumalasari Subroto; Robby Andika Kusumajaya; Irdha Yunianto; Eni Endaryati
Seminar Nasional Teknologi dan Multidisiplin Ilmu (SEMNASTEKMU) Vol 1 No 1 (2021): SEMNASTEKMU
Publisher : Universitas Sains dan Teknologi Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/semnastekmu.v1i1.80

Guerilla marketing atau pemasaran gerilya diperkenalkan oleh Jay Conrad Levinson. Prinsip pemasaran ini membidik target konsumen semaksimal mungkin dengan biaya seminimal mungkin, dengan melakukan promosi di media sosial yang menjangkau banyak viewer. Agar viewer lebih mudah tertarik, promosi harus dibuat sekreatif mungkin. Dalam perkembangannya, seiring dengan makin tingginya penggunaan internet, prinsip pemasaran ini telah menjalar ke ranah online dan disebut dengan istilah guerilla digital marketing. Tujuan dari konsep pemasaran gerilya ini adalah untuk menciptakan sebuah konsep yang interaktif, komunikatif, unik serta menarik orang untuk berpikir. Semua itu dilakukan untuk menghasilkan buzz, mendorong orang untuk lebih banyak terlibat dan orang-orang tersebut secara intens membicarakan tentang merek dan bisnis kita. Penelitian dengan metode literature review ini akan menjelaskan bagaimana peran media sosial dapat mendukung teknik guerilla marketing pada zaman serba digital ini. Misalnya fitur instastory di Instagram secara tidak langsung mendukung guerilla marketing karena ketika pemilik akun mengunggah foto/video tentang makanan/tempat wisata ke instastory kemudian unggahan tersebut dilihat oleh orang banyak, maka akan timbul rasa penasaran untuk membeli makanan tersebut atau untuk mengunjungi tempat wisata tersebut. Orang akan tergerak untuk membicarakan makanan/tempat wisata tersebut sehingga akhirnya pihak restoran/penjual makanan/tempat wisata tersebut ramai dikunjungi orang. Dalam hal ini, pemilik restoran/penjual makanan/pengelola tempat wisata tidak perlu mengeluarkan banyak biaya untuk kegiatan promosinya.

Perancangan Media Promosi pada Auorora Studio Foto Artika Putri Prameswari; Irdha Yunianto
Jurnal Manajemen, Bisnis dan Kewirausahaan Vol. 5 No. 1 (2025): : Jurnal Manajemen, Bisnis dan Kewirausahaan
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jumbiku.v5i1.5969

This study focuses on the design of promotional media for Aurora Photo Studio as a response to the increasingly competitive creative industry. The research was conducted using the Research and Development (R&D) method, which involves stages of analysis, design, development, implementation, and evaluation. The results revealed several key challenges faced by the studio, including limited use of promotional media, lack of consistent visual strategies, and suboptimal utilization of social media platforms. Through the design and validation of visual media such as logos, flyers, price catalogs, and digital content for social media, this research produced promotional outputs that are both aesthetically appealing and strategically effective. The evaluation results showed positive responses from respondents, with an overall average score of 3.86, indicating that the promotional designs succeeded in enhancing brand identity and public awareness. Despite these achievements, the findings also highlight the need to strengthen elements that directly motivate purchase decisions. Overall, this research demonstrates that well-planned visual communication strategies play an essential role in supporting the growth of creative businesses and building a strong connection with target audiences.

EVALUASI REDESIGN WEBSITE BERBASIS FIGMA TERHADAP KEPUASAN PENGGUNA(STUDI KASUS PADA BBPMP JAWA TENGAH) Nadiva Andreabella Shazita; Irdha Yunianto; Muhammad Sholikhan
Pixel :Jurnal Ilmiah Komputer Grafis Vol. 18 No. 2 (2025): Pixel :Jurnal Ilmiah Komputer Grafis dan Ilmu Komputer
Publisher : UNIVERSITAS STEKOM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/pixel.v18i2.3191

This study aims to evaluate the Figma-based redesign of the BBPMP Central Java website to enhance user satisfaction and visual consistency with national graphic standards. Using a qualitative descriptive approach and the Research and Development (R&D) method, the process included needs analysis, prototype design, expert validation, and user testing. Data were collected through observation, interviews, and Likert-scale questionnaires. The results show that a user-centered redesign significantly improves navigation, visual appeal, and user satisfaction with the website interface. Figma proved to be an effective collaborative tool for developing interactive and standardized design prototypes. These findings provide strategic insights for educational institutions to enhance the quality and attractiveness of digital platforms.

Peran Konten Kreatif dalam Meningkatkan Brand Awareness Sopiri Driving School melalui Media Sosial Rahma Putra Kusdarmawan; Irdha Yunianto; Nuris Dwi Setiawan
Pixel :Jurnal Ilmiah Komputer Grafis Vol. 18 No. 2 (2025): Pixel :Jurnal Ilmiah Komputer Grafis dan Ilmu Komputer
Publisher : UNIVERSITAS STEKOM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/pixel.v18i2.3216

The development of digital technology has transformed how businesses build brand image through social media. This study aims to determine the role of creative content in enhancing the brand awareness of Sopiri Driving School through social media platforms such as Instagram and TikTok. The research method used is Research and Development (R&D) adapted from the Borg & Gall model, consisting of problem identification, design, development, testing, and evaluation stages. The study produced two promotional videos of 30 seconds each. The results showed that implementing creative content with storytelling and dynamic visuals significantly increased brand awareness. Trial data revealed that social media followers increased by more than 90%, and the engagement rate rose from 3.5% to 8.2% after the content was published. Moreover, 83% of survey respondents stated they recognized Sopiri Driving School after watching the promotional videos. The study concludes that creative content plays an essential role in building a professional brand image and attracting audiences through social media. An effective content strategy not only serves as a promotional tool but also as an interactive communication medium that strengthens the emotional bond between the brand and its audience.

PERANCANGAN VISUAL BRANDING KLINIK KECANTIKAN MELALUI KONTEN KOLABORASI INFLUENCER (STUDI KASUS: EDERMA CLINIC SEMARANG) Riezka Safina Putri; Irdha Yunianto
Pixel :Jurnal Ilmiah Komputer Grafis Vol. 18 No. 2 (2025): Pixel :Jurnal Ilmiah Komputer Grafis dan Ilmu Komputer
Publisher : UNIVERSITAS STEKOM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/pixel.v18i2.3217

This study discusses the design of visual branding for Ederma Clinic Semarang through influencer collaboration content. The researcher acts as the influencer to produce creative visual content that represents Ederma Clinic’s identity, increases engagement, and strengthens brand awareness among young women audiences. The research method used is qualitative descriptive with data collection through observation, interviews, documentation, and content analysis. The results show that influencer collaboration can improve brand perception, social media engagement, and customer interest in Ederma Clinic. The designed visual content successfully strengthens brand positioning as a trusted and modern beauty clinic.

Perancangan Buku Ilustrasi ‘Belajar Jajanan Tradisional’ Sebagai Media Edukasi Berbasis Kearifan Lokal Bagi Siswa SDN 1 Tanggungharjo Panca Ardhi Noer Cahaya; Irdha Yunianto; Ayyub Hamdanu Budi Nurmana M. S
Pixel :Jurnal Ilmiah Komputer Grafis Vol. 19 No. 1 (2026): Pixel :Jurnal Ilmiah Komputer Grafis dan Ilmu Komputer
Publisher : UNIVERSITAS STEKOM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/pixel.v19i1.3814

Local wisdom, particularly traditional snacks, constitutes an essential part of national cultural identity that needs to be introduced from an early age. However, observations at SDN 1 Tanggungharjo revealed that students' understanding of traditional snacks remains low, compounded by a lack of contextual and engaging visual learning media. This study aims to design an illustrated book titled "Belajar Jajanan Tradisional" (Learning Traditional Snacks) as a local wisdom-based educational medium for grades 3–6 students at SDN 1 Tanggungharjo. The Design Thinking method was employed through five stages: Empathize, Define, Ideate, Prototype, and Test. Data were collected through direct observation, teacher interviews, and student questionnaires. The outcome is a 20-page digital illustrated book in A5 PDF format covering four traditional snacks — klepon, dadar gulung, apem, and kue lapis — with content encompassing their origins, philosophy, cultural values, ingredients, and preparation processes. The applied design elements include character personification, vector cartoon style, bright color palettes based on the snacks' natural colors, rounded sans-serif typography, and a charactercentered layout tailored to the cognitive characteristics of students aged 9–12 years. Trial results demonstrated that the illustrated book effectively enhanced students' understanding of and interest in traditional snacks, while receiving positive feedback from teachers as a contextual and meaningful supplementary medium for thematic learning.

IMPLEMENTASI DIGITAL MARKETING BERBASIS MARKETPLACE DAN MEDIA SOSIAL DALAM MENINGKATKAN KINERJA UMKM BGS TEXTILE Muhammad Bagas Saputra; Dendy Kurniawan; Irdha Yunianto; Erinda Anasia Agustin
Jurnal Padamu Negeri Vol. 3 No. 2 (2026): April : Jurnal Padamu Negeri (JPN)
Publisher : CV. Denasya Smart Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69714/hqckhw05

This community service activity aims to implement digital marketing based on marketplace and social media to improve the performance of BGS Textile MSMEs. The main problem faced by the partner is the lack of optimal utilization of digital technology in marketing activities, particularly in managing marketplace platforms and social media. The method used in this study is a participatory training and mentoring approach, which includes initial observation, digital marketing training, platform usage practice, as well as evaluation and monitoring. The results show that MSME actors are able to create and manage an online store on the Shopee platform, organize digital product catalogs, and utilize available promotional features. In addition, there is an improvement in the ability to design promotional content and use social media as a branding tool. However, the improvement in business performance, particularly in terms of sales, has not been significant at the initial stage of implementation. Overall, this activity successfully establishes a foundation for information system-based digital marketing that can be further developed to enhance MSME competitiveness in the digital era.

AI-Generated Narratives and Infographic Synthesis for Visualizing Climate Temperature Anomalies Azed Yayah Durrotun Nihayah; Agus Priyadi; Irdha Yunianto; Fitro Nur Hakim; Wiwid Wahyudi; Nafeeza Nafeeza
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Vol 10 No 1 (2026): February 2026
Publisher : Ikatan Ahli Informatika Indonesia (IAII)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29207/resti.v10i1.7060

Communicating long-term climate trends to non-specialist audiences remains a persistent challenge, despite the availability of well-validated global temperature datasets. While existing climate visualizations and reports provide accurate information, they often rely on expert-driven interpretations or static representations that limit accessibility and scalability. This study presents a proof-of-concept system that integrates analytical processing, rule-based narrative generation, and infographic synthesis to transform structured climate data into coherent public-facing communication artifacts. The proposed framework uses the NASA GISTEMP v4 dataset, covering annual global temperature anomalies from 1880 to 2024. It applies linear trend estimation and deterministic anomaly highlighting to extract salient temporal patterns. These analytical outputs are then translated into traceable natural language summaries and integrated with visual encodings within a single reproducible pipeline. The results confirm a persistent long-term warming trend, with several recent years exceeding high-anomaly thresholds, and demonstrate that analytical values, narrative descriptions, and visual emphasis can be generated consistently from a shared data source. Rather than introducing new climate indicators or predictive models, this study’s contribution lies in system-level integration: coupling data analysis, narrative synthesis, and visual composition into a unified, communication-oriented workflow. The framework is explicitly positioned as a proof of concept and does not claim causal attribution or empirical validation of user impact. Nonetheless, it demonstrates how transparent automation can reduce reliance on expert mediation while preserving scientific fidelity, supporting scalable climate communication systems.

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