Sunday, March 29, 2026

Transformation of Business Models and Processes through Innovation by Dr. S. Anthony Rahul Golden

 

Transformation of Business Models and                                   Processes through Innovation

Dr. S. Anthony Rahul Golden
M.Com., M.Phil., NET., Ph.D., MBA.,SET., NET., M.A., M.Sc. (Psy)., M.A.,  PGDBA., 

Asst. Professor of Commerce., 

Loyola College (Autonomous), Chennai - 34
Mobile No- 91+9176313545

https://yesrahul.blogspot.com/

https://orcid.org/0000-0001-8071-4801

 

            Transformation of business models and processes through innovation refers to the strategic redesign of how organizations create value, deliver products or services, and operate internally. In today’s digital economy, firms must continuously innovate not only in products but also in their revenue models, operational systems, and customer engagement mechanisms to remain competitive and sustainable.

II. Business Model Transformation

A business model explains how a company:

  • Creates value
  • Delivers value
  • Captures value (revenue)

Business model innovation occurs when one or more of these components are fundamentally redesigned.

2. Key Areas of Business Model Innovation

a) Revenue Model Innovation

Changing how income is generated (e.g., subscription, freemium, pay-per-use).

Example: Netflix shifted from DVD rental to subscription-based streaming.

b) Platform-Based Model

Connecting multiple stakeholders through a digital ecosystem.

Example: Amazon evolved into a multi-sided marketplace and cloud services platform.

c) Asset-Light Model

Reducing ownership of physical assets while leveraging digital networks.

Example: Airbnb operates without owning hotels.

d) Customer-Centric Digital Model

Using data analytics and AI for personalization.

Example: Google uses data-driven advertising models.

III. Process Transformation through Innovation

Process innovation refers to improvements in production, operations, and service delivery systems to enhance efficiency, speed, and quality.

2. Types of Process Innovation

a) Lean Manufacturing

Focuses on eliminating waste and improving efficiency.

Example: Toyota introduced Just-in-Time and lean production systems.

b) Digital Automation

Use of AI, robotics, and IoT in operations.

Example: Tesla integrates robotics and software updates in manufacturing.

c) Cloud-Based Operations

Shifting from physical infrastructure to digital platforms.

Outcome: Increased scalability and reduced cost.

IV. Drivers of Transformation

  1. Technological advancements (AI, IoT, Big Data)
  2. Changing customer expectations
  3. Global competition
  4. Regulatory requirements
  5. Sustainability pressures

V. Strategic Approaches Supporting Transformation

  1. Disruptive Innovation (concept popularized by Clayton Christensen)
  2. Open Innovation
  3. Agile and Lean methodologies
  4. Data-driven decision making
  5. Digital transformation strategy

VI. Organizational Impact

Transformation leads to:

  • Flatter organizational structures
  • Cross-functional collaboration
  • Digital leadership roles
  • Continuous learning culture
  • Faster decision-making

VII. Financial and Competitive Impact

  • Recurring revenue streams
  • Reduced operational costs
  • Higher productivity
  • Increased market share
  • Sustainable competitive advantage

VIII. Challenges

  • Resistance to change
  • High investment costs
  • Skill gaps
  • Cybersecurity risks
  • Integration complexities

Transformation of business models and processes through innovation is essential for survival in the digital era. Organizations that strategically redesign their value creation logic and operational systems achieve long-term growth and competitive advantage. Innovation is not a one-time initiative but a continuous process of adaptation, experimentation, and improvement that shapes the future of modern enterprises.

Recognition of Key Innovation Strategies and Execution Methods

Innovation strategy refers to the long-term plan adopted by an organization to develop new products, services, processes, or business models to gain competitive advantage.
Execution methods are the practical approaches and tools used to implement these strategies effectively.

II. Key Innovation Strategies

1. Disruptive Innovation Strategy

  • Introduces affordable, simple solutions
  • Targets overlooked or new market segments
  • Gradually replaces established competitors

Example:

  • Netflix disrupted traditional DVD rental and cable TV models through digital streaming.
  • Concept popularized by Clayton Christensen

2. Incremental Innovation Strategy

  • Focuses on continuous improvement
  • Enhances existing products and processes
  • Low risk but steady growth

Example: Toyota improved manufacturing efficiency through lean and Just-in-Time systems.

3. Platform-Based Innovation Strategy

  • Creates digital ecosystems
  • Connects multiple stakeholders (buyers, sellers, partners)
  • Generates network effects

Example: Amazon operates as a multi-sided platform integrating e-commerce and cloud services.

4. Open Innovation Strategy

  • Collaborates with external partners
  • Encourages knowledge sharing
  • Accelerates R&D and commercialization

Features:

  • University partnerships
  • Startup collaborations
  • Crowdsourcing ideas

5. Blue Ocean Strategy

  • Creates uncontested market space
  • Focuses on value innovation
  • Reduces competition by differentiation

Goal: Make competition irrelevant.

III. Key Execution Methods

1. Agile Methodology

  • Iterative development
  • Rapid testing and feedback
  • Cross-functional teams
  • Flexible planning

Benefit: Faster innovation cycles

2. Lean Startup Method

  • Build–Measure–Learn cycle
  • Minimum Viable Product (MVP)
  • Data-driven decisions
  • Reduces waste and risk

3. Digital Transformation

  • Use of AI, Big Data, Cloud Computing
  • Automation of processes
  • Real-time analytics

Outcome: Improved speed and efficiency

4. Design Thinking

  • Customer-centric approach
  • Empathy mapping
  • Prototyping and testing

Focus: Solving real customer problems

5. Performance Measurement & KPIs

  • Innovation metrics
  • ROI on innovation
  • Time-to-market
  • Customer satisfaction

Ensures accountability and alignment

IV. Role of Leadership in Execution

  • Encourages risk-taking
  • Allocates resources effectively
  • Builds innovation culture
  • Supports experimentation

Strong leadership ensures strategy becomes action.

V. Challenges in Execution

  • Resistance to change
  • Financial constraints
  • Skill gaps
  • Poor coordination
  • Technology integration issues

Recognizing key innovation strategies provides direction, while effective execution methods ensure successful implementation. Organizations that align strategic vision with agile execution achieve sustainable growth, competitive advantage, and long-term success in dynamic markets.

Digital Innovation and Industry 4.0: Robotics, IoT, and Automation

Digital innovation refers to the use of digital technologies to create new value, improve processes, and transform business models. Industry 4.0, also known as the Fourth Industrial Revolution, represents the integration of cyber-physical systems, data analytics, artificial intelligence, robotics, and connectivity into industrial production and services. The term “Industry 4.0” originated in Germany as a strategic initiative to modernize manufacturing through smart technologies.

II. Understanding Industry 4.0

Industry 4.0 is characterized by:

  • Smart factories
  • Real-time data exchange
  • Automation and digital integration
  • Interconnected machines and systems

It combines physical production with digital intelligence, enabling more efficient, flexible, and customized manufacturing.

III. Robotics in Industry 4.0

Robotics involves the use of programmable machines capable of carrying out complex tasks with precision and speed.

Features

  • High accuracy
  • Continuous operation
  • Reduced human error
  • Improved workplace safety

Applications

  • Assembly lines
  • Packaging
  • Welding
  • Quality inspection

Example

  • Tesla uses advanced robotics in its gigafactories for high-speed electric vehicle production.
  • Toyota integrates robotic automation to improve productivity and precision.

Benefits

  • Increased productivity
  • Lower operational cost
  • Enhanced product quality

IV. Internet of Things (IoT)

IoT refers to a network of interconnected devices embedded with sensors and software that collect and exchange data in real time.

Key Components

  • Sensors
  • Connectivity (Wi-Fi, 5G)
  • Cloud computing
  • Data analytics

Applications in Industry

  • Predictive maintenance
  • Smart supply chains
  • Inventory tracking
  • Energy management

Example Manufacturing plants use IoT sensors to monitor machine performance and predict breakdowns before they occur.

Benefits

  • Reduced downtime
  • Improved efficiency
  • Better decision-making through data

V. Automation

Automation is the use of technology to perform tasks with minimal human intervention.

Types of Automation

  1. Fixed Automation
  2. Programmable Automation
  3. Flexible Automation

Applications

  • Automated production lines
  • Chatbots in customer service
  • Automated financial transactions
  • Warehouse management systems

Benefits

  • Cost reduction
  • Faster production
  • Improved consistency
  • Reduced manual labor dependency

VI. Integration of Robotics, IoT, and Automation

In Industry 4.0, these technologies work together:

  • Robots perform physical tasks
  • IoT sensors collect and transmit data
  • Automation systems analyze and execute decisions

This integration leads to Smart Factories, where machines communicate and adjust operations autonomously.

VII. Business Impact

  • Increased operational efficiency
  • Customization of products
  • Reduced waste
  • Improved supply chain visibility
  • Competitive advantage

Companies adopting Industry 4.0 achieve higher productivity and global competitiveness.

VIII. Challenges

  • High initial investment
  • Cybersecurity risks
  • Skill gaps in workforce
  • Data privacy concerns
  • Integration complexity

Digital innovation under Industry 4.0—through robotics, IoT, and automation—has transformed modern industries by enhancing efficiency, flexibility, and intelligence in operations. Organizations that successfully integrate these technologies can achieve sustainable growth and long-term competitiveness in the digital economy.

Creating and Sustaining an Innovative Culture in Organizations

An innovative culture refers to an organizational environment that encourages creativity, experimentation, continuous learning, and the generation of new ideas. It is not limited to research and development departments but embedded across all levels of the organization. Companies that successfully build such cultures are better positioned to adapt to technological change, market uncertainty, and global competition.

II. Meaning of Innovative Culture

An innovative culture is characterized by:

  • Openness to new ideas
  • Willingness to take calculated risks
  • Support for experimentation
  • Continuous learning and improvement
  • Collaboration across departments

It transforms innovation from a one-time activity into a continuous organizational capability.

III. Key Elements of an Innovative Culture

1. Visionary Leadership

Leaders must:

  • Communicate a clear innovation vision
  • Encourage creative thinking
  • Support risk-taking
  • Allocate resources for experimentation

Example: Tesla promotes bold innovation under strong visionary leadership.

2. Psychological Safety

Employees should feel safe to:

  • Share ideas
  • Question existing systems
  • Fail without fear of punishment

A safe environment increases idea generation and participation.

3. Collaboration and Teamwork

  • Cross-functional teams
  • Open communication
  • Knowledge sharing

Example: Google encourages collaborative innovation through team-based problem solving.

4. Continuous Learning and Skill Development

  • Training programs
  • Upskilling initiatives
  • Digital literacy development

Learning organizations adapt faster to technological changes.

5. Reward and Recognition Systems

  • Incentives for innovative ideas
  • Performance-based rewards
  • Public recognition

This motivates employees to contribute creatively.

IV. Strategies to Create Innovative Culture

1. Encourage Experimentation

  • Pilot projects
  • Innovation labs
  • Prototype testing

Example: 3M allows employees to spend a portion of their time on personal innovation projects.

2. Adopt Agile and Lean Practices

  • Rapid feedback cycles
  • Iterative development
  • Customer-centric design

This reduces risk and improves adaptability.

3. Promote Open Innovation

  • Partnerships with universities
  • Collaboration with startups
  • External idea sourcing

Expands the innovation ecosystem.

4. Digital Enablement

  • Use of AI and data analytics
  • Cloud-based collaboration tools
  • Automation systems

Digital tools enhance innovation speed and scalability.

V. Sustaining an Innovative Culture

Creating innovation is easier than sustaining it. Long-term sustainability requires:

  • Consistent leadership commitment
  • Alignment between strategy and innovation goals
  • Measurement of innovation performance
  • Transparent communication
  • Continuous reinforcement of core values

Innovation must be integrated into organizational strategy, not treated as a separate activity.

VI. Challenges

  • Resistance to change
  • Fear of failure
  • Bureaucratic structures
  • Short-term profit focus
  • Skill gaps

Overcoming these barriers requires change management and cultural transformation initiatives.

VII. Benefits of an Innovative Culture

  • Sustainable competitive advantage
  • Faster product development
  • Higher employee engagement
  • Improved customer satisfaction
  • Long-term organizational growth

Creating and sustaining an innovative culture requires visionary leadership, employee empowerment, collaboration, and continuous learning. Organizations that embed innovation into their core values and daily practices are more adaptable, resilient, and competitive in the rapidly evolving global business environment. Innovation culture is not accidental—it is strategically built, nurtured, and sustained over time.

1. Learning Organizations and Their Role in Promoting Innovation

A learning organization is one that continuously acquires, creates, and transfers knowledge, and modifies its behavior to reflect new insights. The concept was widely popularized by Peter Senge in his book The Fifth Discipline. Such organizations view learning not as a training activity but as a continuous strategic process.

II. Key Characteristics of Learning Organizations

  1. Continuous Learning Culture
  2. Knowledge Sharing Systems
  3. Open Communication
  4. Team-Based Problem Solving
  5. Systems Thinking Approach
  6. Adaptability to Change

III. Role in Promoting Innovation

  1. Encourages Experimentation
    • Employees are motivated to test new ideas.
  2. Reduces Fear of Failure
    • Failures are treated as learning opportunities.
  3. Enhances Knowledge Integration
    • Cross-functional collaboration improves creativity.
  4. Accelerates Digital Adoption
    • Continuous skill development supports technological innovation.
  5. Supports Strategic Flexibility
    • Organizations quickly respond to market disruptions.

Example:  Google fosters continuous learning through internal innovation programs and knowledge-sharing platforms.

IV. Impact on Organizational Performance

  • Increased adaptability
  • Faster innovation cycles
  • Improved employee engagement
  • Sustainable competitive advantage

Learning organizations transform knowledge into innovation.

2. Protecting Innovation: Intellectual Property (IP) and Patents

Intellectual Property refers to legal rights granted to creators and innovators to protect their inventions, designs, symbols, and creative works. IP ensures that innovators benefit financially and competitively from their creations.

II. Types of Intellectual Property

  1. Patents – Protect inventions and technological solutions
  2. Copyrights – Protect literary and artistic works
  3. Trademarks – Protect brand names and logos
  4. Trade Secrets – Protect confidential business information

III. Patents

A patent gives the inventor exclusive rights to use, manufacture, and sell an invention for a specified period (usually 20 years).

Importance of Patents

  • Prevents imitation
  • Encourages R&D investment
  • Attracts investors
  • Enhances company valuation

Example:

  • Apple files patents to protect product designs and technological innovations.
  • Tesla uses patent strategies to safeguard electric vehicle technologies.

IV. Strategic Importance of IP Protection

  • Secures competitive advantage
  • Enables licensing revenue
  • Strengthens market position
  • Protects digital innovations

Without IP protection, innovation may be easily copied, reducing profitability.

3. Cyber Security Concerns in Innovative Digital Solutions

Cyber security refers to the protection of digital systems, networks, and data from cyber threats such as hacking, data breaches, and ransomware attacks.

With digital innovation, cyber risks increase significantly.

II. Key Cyber Security Risks

  1. Data Breaches
  2. Intellectual Property Theft
  3. Ransomware Attacks
  4. Phishing and Social Engineering
  5. System Disruptions

Innovative digital solutions like IoT and cloud computing increase vulnerability due to interconnected systems.

III. Cyber Security in Industry 4.0

In smart factories and digital platforms:

  • IoT devices can be hacked
  • Cloud data can be breached
  • AI systems may be manipulated

Example: Microsoft invests heavily in cybersecurity solutions to protect cloud services.

IV. Measures to Protect Digital Innovation

  1. Strong Encryption Systems
  2. Multi-Factor Authentication
  3. Regular Security Audits
  4. Data Backup Systems
  5. Employee Cyber Awareness Training
  6. Compliance with Data Protection Regulations

V. Relationship Between Innovation and Security

  • Innovation increases efficiency and connectivity.
  • Increased connectivity increases cyber risks.
  • Therefore, cyber security must be integrated into innovation strategy from the design stage (“Security by Design”).

Learning organizations promote innovation by fostering continuous knowledge development and adaptability. However, innovation must be protected through robust intellectual property mechanisms such as patents and trademarks. At the same time, digital innovation brings cyber security challenges that require proactive risk management and technological safeguards. Sustainable innovation depends not only on creativity but also on protection and security frameworks that preserve long-term competitive advantage.

Innovation Index and Metrics

An Innovation Index is a measurement framework used to assess the innovation performance of countries, industries, or organizations. It evaluates inputs (resources invested in innovation) and outputs (results achieved through innovation). At the global level, the most recognized benchmark is the World Intellectual Property Organization Global Innovation Index (GII), which ranks countries based on innovation capability and performance.

II. Objectives of Innovation Metrics

  • Measure innovation capability
  • Compare performance across firms or nations
  • Identify strengths and weaknesses
  • Support strategic decision-making
  • Encourage R&D investments

III. Key Components of Innovation Index

Innovation measurement generally includes two dimensions:

1. Innovation Inputs

  • R&D expenditure
  • Human capital and education
  • Infrastructure
  • Institutional environment
  • Technology adoption

2. Innovation Outputs

  • Patents filed
  • New product launches
  • High-tech exports
  • Digital services growth
  • Market impact

IV. Organizational-Level Innovation Metrics

At the firm level, innovation performance can be measured through:

  1. R&D Intensity (R&D expenditure as % of revenue)
  2. Number of Patents Filed
  3. Time-to-Market
  4. Revenue from New Products
  5. Innovation ROI
  6. Employee Idea Contribution Rate
  7. Customer Satisfaction Index

These metrics help align innovation with business strategy.

V. Balanced Innovation Measurement Framework

Organizations often combine:

  • Financial Metrics (profit from innovation)
  • Operational Metrics (speed and efficiency)
  • Strategic Metrics (market share growth)
  • Learning Metrics (training hours, knowledge sharing)

This ensures a holistic evaluation.

Case Studies of Successful Innovation in Various Industries

1. Technology Industry

Apple

Type of Innovation: Product & Ecosystem Innovation

  • Integrated hardware and software ecosystem
  • Continuous product refinement
  • Strong IP protection strategy

Outcome:

  • High brand loyalty
  • Premium pricing power
  • Consistent innovation ranking

2. Automotive Industry

Tesla

Type of Innovation: Disruptive & Digital Innovation

  • Electric vehicles
  • AI-driven autopilot systems
  • Over-the-air software updates

Outcome:

  • Industry disruption
  • Shift toward sustainable mobility
  • High R&D-driven growth

3. Manufacturing Industry

Toyota

Type of Innovation: Process Innovation

  • Lean manufacturing
  • Just-in-Time system
  • Continuous improvement (Kaizen)

Outcome:

  • Operational efficiency
  • Reduced waste
  • Global competitiveness

4. Entertainment & Media Industry

Netflix

Type of Innovation: Business Model Innovation

  • Subscription-based streaming
  • AI-based content recommendation
  • Original content production

Outcome:

  • Global expansion
  • Recurring revenue model
  • Digital market leadership

5. E-Commerce & Cloud Industry

Amazon

Type of Innovation: Platform & Service Innovation

  • Multi-sided marketplace
  • Cloud computing services (AWS)
  • Data-driven personalization

Outcome:

  • Ecosystem dominance
  • Diversified revenue streams
  • Strong global innovation ranking

VI. Common Factors Behind Successful Innovation

Across industries, successful innovators share:

  1. Strong R&D Investment
  2. Visionary Leadership
  3. Digital Integration
  4. Customer-Centric Approach
  5. Effective IP Protection
  6. Continuous Learning Culture

VII. Importance of Innovation Metrics in Case Success

Innovation metrics helped these companies:

  • Track performance
  • Allocate resources effectively
  • Improve product development cycles
  • Maintain competitive advantage
  • Sustain long-term growth

Innovation index and metrics provide measurable insights into innovation capability and outcomes at both national and organizational levels. Case studies from technology, automotive, manufacturing, media, and e-commerce industries demonstrate that systematic measurement combined with strategic execution leads to sustained competitive advantage. Effective innovation is not accidental; it is planned, measured, protected, and continuously improved.

Case Studies on Digital Disruptors and Platform-Based Business Models

Digital disruptors are companies that use technology to fundamentally change traditional industries by offering more efficient, accessible, and customer-centric solutions. Platform-based business models, on the other hand, create value by connecting multiple user groups (such as buyers and sellers) through digital ecosystems. These firms leverage network effects, data analytics, and scalability to achieve rapid growth and market dominance.

II. Case Studies of Digital Disruptors

1. Netflix – Disruption in Entertainment

Industry Disrupted

Traditional cable television and DVD rental services

Innovation Approach

  • Shift from DVD rental to digital streaming
  • Subscription-based revenue model
  • AI-driven content recommendation
  • Production of original content

Disruptive Impact

  • Decline of physical rental stores
  • Growth of on-demand viewing culture
  • Global digital entertainment dominance

Key Learning Business model innovation combined with digital technology can completely redefine an industry.

2. Uber – Disruption in Transportation

Industry Disrupted

Traditional taxi services

Innovation Approach

  • App-based ride-hailing platform
  • Dynamic pricing model
  • Real-time GPS tracking
  • Asset-light model (no vehicle ownership)

Disruptive Impact

  • Reduced entry barriers for drivers
  • Increased convenience for customers
  • Transformation of urban mobility

Key Learning Digital platforms can eliminate intermediaries and increase efficiency.

3. Airbnb – Disruption in Hospitality

Industry Disrupted

Traditional hotel industry

Innovation Approach

  • Peer-to-peer accommodation platform
  • Trust-based review system
  • Asset-light business model

Disruptive Impact

  • Monetization of unused residential spaces
  • Competitive pricing compared to hotels
  • Global expansion without owning properties

Key Learning Sharing economy platforms create value by leveraging underutilized assets.

III. Case Studies of Platform-Based Business Models

4. Amazon – Multi-Sided Marketplace

Platform Structure

  • Buyers
  • Sellers
  • Advertisers
  • Cloud clients (AWS)

Innovation Features

  • Data-driven personalization
  • Logistics integration
  • Cloud computing services

Platform Advantage

  • Strong network effects
  • Ecosystem dominance
  • Diversified revenue streams

Key Learning Platform ecosystems create sustainable competitive advantage through scalability and connectivity.

5. Google – Digital Advertising Platform

Platform Structure

  • Users
  • Advertisers
  • Content creators

Innovation Approach

  • Search engine algorithms
  • Data analytics
  • Ad-based revenue model

Impact

  • Revolutionized digital advertising
  • Scalable global platform
  • Data-driven decision systems

Key Learning Data is the core asset in platform-based business models.

6. Apple – Ecosystem Platform Model

Platform Components

  • Hardware (iPhone, Mac)
  • Software (iOS)
  • App Store ecosystem
  • Subscription services

Innovation Approach

  • Integrated ecosystem
  • Strong intellectual property protection
  • Seamless user experience

Impact

  • High customer loyalty
  • Recurring service revenue
  • Premium brand positioning

Key Learning Integrated ecosystems enhance customer retention and long-term profitability.

IV. Common Characteristics of Digital Disruptors

  1. Asset-light models
  2. Strong reliance on data analytics
  3. Network effects
  4. Scalable digital infrastructure
  5. Customer-centric innovation
  6. Rapid global expansion

V. Challenges Faced by Digital Disruptors

  • Regulatory issues
  • Data privacy concerns
  • Cybersecurity risks
  • Market saturation
  • Competition from imitators

Digital disruptors and platform-based business models have transformed industries such as entertainment, transportation, hospitality, retail, and technology. By leveraging digital technology, data, and network effects, companies like Netflix, Uber, Airbnb, Amazon, Google, and Apple have redefined value creation and competitive dynamics. Their success demonstrates that innovation in business models and digital platforms is a powerful driver of sustainable growth and global market leadership.

In conclusion, the transformation of business models and processes through innovation has become a strategic necessity rather than an optional initiative in the modern digital economy. Organizations that successfully integrate technological advancements, customer-centric approaches, and efficient operational systems are better positioned to achieve sustainable competitive advantage. Business model innovation reshapes how value is created, delivered, and captured, while process innovation enhances efficiency, productivity, and quality. Together, they enable firms to respond effectively to market disruptions, global competition, and rapidly evolving customer expectations.

The experiences of companies such as Netflix, Amazon, Toyota, and Tesla demonstrate that continuous innovation, supported by strong leadership, digital capabilities, and a learning-oriented culture, leads to long-term growth and resilience. However, successful transformation also requires effective measurement, protection of intellectual property, and robust cybersecurity frameworks.

Ultimately, innovation-driven transformation is not a one-time change but an ongoing strategic process. Organizations that embrace adaptability, invest in knowledge, and foster a culture of experimentation will remain competitive and relevant in an increasingly dynamic and technology-driven global business environment.

Dr. S. Anthony Rahul Golden
M.Com., M.Phil., NET., Ph.D., MBA.,SET., NET., M.A., M.Sc. (Psy)., M.A.,  PGDBA., 

Asst. Professor of Commerce., Loyola College (Autonomous), Chennai - 34
Mobile No- 91+9176313545

https://yesrahul.blogspot.com/

https://orcid.org/0000-0001-8071-4801

 

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