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All Journal Algebra : Jurnal Pendidikan Sosial dan Sains
Febrina Lusianna Manik
Universitas Pradita
Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Neuroscience Physics Social Sciences Other

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SMART ENVIRONMENT ROADMAP CONCEPT FOR THE CITY OF PANGKAL PINANG BASED ON LESSONS LEARNED FROM JAKARTA AND MAKASSAR Febrina Lusianna Manik; Revan Anthony; Oktavian Luthfi Khairan Somali; Master Edison Siregar
Algebra : Jurnal Pendidikan, Sosial dan Sains Vol. 6 No. 1 (2026): Algebra : Jurnal Pendidikan Sosial dan Sains
Publisher : Yayasan Amanah Nur Aman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58432/ds7cba81

Abstract

This study develops a smart environment roadmap for Pangkalpinang by learning from the experiences of Jakarta and Makassar. Smart environment is positioned as a key pillar of smart city development because it supports sustainable management of air, water, waste, energy, and disaster risk. The research uses a qualitative descriptive approach with comparative case study design. Data are obtained from scientific literature, government documents, and official publications related to smart environment initiatives in the three cities, then analysed using content analysis and cross-case comparison. The findings show that Pangkalpinang is still at an early stage of smart environment development, characterised by limited digital infrastructure, fragmented environmental data, and low levels of digital participation. Jakarta represents a technology-driven model with strong data integration, while Makassar prioritises community participation and context-sensitive innovation. Based on these lessons, the study proposes a phased roadmap consisting of twelve programmes (EN15–1 to EN15–12) that gradually strengthen monitoring infrastructure, data integration, public awareness, smart waste management, smart energy, and coastal environmental monitoring. The roadmap is expected to guide local governments in planning realistic and sustainable smart environment development.
ANALYSIS OF THE EFFECT OF DIGITAL PRODUCT TYPES AND TRANSACTION FREQUENCY ON DIGITAL PRODUCT SALES IN TANGERANG THROUGH A DATA WAREHOUSE APPROACH Wilmaya Firmandatiyas; Febrina Lusianna Manik; Sharon Sheilla Shane; Gabriella Paulita Morong; Muh. Masri Sari; Rido Dwi Kurniawan
Algebra : Jurnal Pendidikan, Sosial dan Sains Vol. 6 No. 1 (2026): Algebra : Jurnal Pendidikan Sosial dan Sains
Publisher : Yayasan Amanah Nur Aman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58432/8thckb93

Abstract

The growth of the digital economy has made digital products such as prepaid credit, internet data, and game vouchers essential for urban communities, including in Tangerang City. This study aims to analyze the effect of digital product type and transaction frequency on digital product sales in Tangerang. A quantitative explanatory approach is applied using secondary data extracted from a retail partner’s data warehouse and processed with Python in Google Colab. The sample consists of 200 digital product transactions in October 2025, selected using total sampling. Data are analyzed using multiple linear regression and classical assumption tests. The results show that transaction frequency has a positive and significant effect on sales; prepaid credit has a negative and significant effect compared to internet data, while game vouchers have a positive and significant effect on sales. An R-squared value of 9.04% indicates that other factors also influence sales. These findings highlight the importance of leveraging data warehouses to design data-driven strategies for improving digital product sales.
Co-Authors Gabriella Paulita Morong Master Edison Siregar Muh. Masri Sari Oktavian Luthfi Khairan Somali Revan Anthony Rido Dwi Kurniawan Sharon Sheilla Shane Wilmaya Firmandatiyas