Bali Tech Research

Empirical studies on distributed systems, Rupiah-native AI inference, 3D beach clubs, villa operations, IoT fleet protection, and QRIS rails.

Published Research Archive

Showing 19–27 of 39 studies
Page 3 of 5
Fleet, POS & Civic 2026-10-25 8 min read

Legal Strength of Digital Rental Contracts &…

Many rental entrepreneurs and villa agents in Bali still use hastily signed paper agreements, which are often rejected in court when disputes arise due to the absence of witnesses or unclear identity. This article dissects the compliance of the electronic contract Balian App based on the second revision of UU ITE (Law No. 1 of 2024).

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Hospitality & Villa 2026-10-24 7 min read

Integrated Waste Management & Green Surcharge

The increase in the volume of tourism waste in South Bali has encouraged regional governments and traditional villages to implement source-based waste sorting levies. This article discusses how villa-ops records green surcharge allocation and compliance with waste transportation to official TPS3R facilities.

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AI, Vision & Cloud 2026-10-23 9 min read

Local LLM Inference

Premium cloud GPU rental costs (NVIDIA H100 / A100) which reach tens of millions of rupiah per month limit AI experimentation for independent developers. This article dissects how the llama.cpp implementation and GGUF quantization enable high-speed local model inference on gaming GPUs or standalone server CPUs.

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QRIS & FinTech 2026-10-22 7 min read

PassKit (.pkpass) vs PWA

Foreign tourists vacationing on Bali for 1-2 weeks have extreme resistance to downloading new apps in the App Store. This article dissects the Balian Pass case study which proves that the integration of the PassKit Apple Wallet results in a 4.8x higher card storage rate than a conventional web app.

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AI, Vision & Cloud 2026-10-21 9 min read

Cloudflare Zero Trust Tunnels Architecture

Many software developers in Indonesia still expose database ports (5432) and backend APIs directly to the public internet via VPS static public IPs, making them easy targets for brute-force attacks, DDoS, and zero-day exploits. This article explains why the entire Balian App ecosystem uses outbound-only Cloudflare Zero Trust Tunnels.

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Hospitality & Villa 2026-10-20 8 min read

Water Conservation Subak & Smart IoT Metering

The decline in groundwater levels and seawater intrusion on the Badung and Tabanan coasts is increasingly urgent due to water consumption from swimming pools and luxury villa gardens. This article dissects the integration of IoT flow meter sensors in independent drilled wells to detect underground pipe leaks and supports local wisdom of the Subak.

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QRIS & FinTech 2026-10-19 8 min read

Balian Pay Hub FinTech Architecture

Digital payment integration in multi-application ecosystems often faces underpayment problems (payment less than the total bill), late webhook callbacks from aggregator providers, and MDR (Merchant Discount Rate) fees. This article dissects the internal architecture of Balian Pay Hub which serves instant transactions across all Balian App subdomains.

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QRIS & FinTech 2026-10-18 8 min read

KrisFlyer Singapore Airlines Earning Rate…

Collecting international airline miles such as KrisFlyer (Singapore Airlines) and GarudaMiles requires a deep understanding of the spending ratio (earning rate) and reward category restrictions from issuing banks in Indonesia. This article examines the comparison matrix of the 22 main credit cards in Indonesia through Miles & Cards Master.

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AI, Vision & Cloud 2026-10-17 8 min read

Computer Vision & Tropical Personal Color Analysis

Computer vision models for skin color analysis (*colorimetry*) trained on Caucasian or East Asian datasets often fail when analyzing Indonesian people's undertones (tan, olive, olive). This article reviews how Cermin Studio AI applies LAB/CIELAB lighting normalization and visual biometric-based fashion/hijab palette determination.

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