Company overview · English

Teman Batin turns birth data into personal reflection readings, written with AI and sold online.

Teman Batin (temanbatin.com) is a digital-native consumer product from Indonesia, operated by PT Karia Nata Group. People enter their date, time and place of birth; our software calculates their Human Design and BaZi charts, and AI writes the explanation following Teman Batin's own reading guide. Customers receive the result as a PDF, an audio file or a printed book, and can continue the conversation with Tanya Diri, our AI reflection companion. The product is currently offered in Indonesian to Indonesian-speaking customers.

Our customer-facing site and products are in Indonesian. This page summarises the company in English.

What we sell

  • Tahu Diri

    Personal reading · PDF

    One Indonesian PDF of 11 chapters that combines Human Design and BaZi and links them to decisions, work and personal boundaries. Rp 199.000, one-time payment, emailed within 24 hours of payment.

    View page (Indonesian)
  • Buku Tahu Diri

    Printed book

    The same personal reading printed as an A5 book in the customer's name, with the PDF included. Rp 249.000 including shipping within Indonesia.

    View page (Indonesian)
  • Tahu Anak

    Reading for parents · PDF

    A Human Design and BaZi reading about a child, written for parents. Rp 199.000, one-time payment.

    View page (Indonesian)
  • Audio reading

    Personal reading · MP3

    A 20–30 minute MP3 in Indonesian with an AI voice, generated from the customer's birth data. Rp 99.000, one-time payment.

    View page (Indonesian)
  • Tanya Diri

    AI reflection companion · Subscription

    A chat space with Kia, our AI avatar, for weighing decisions, logging recurring situations and reviewing the week, with the customer's chart as context. Text and voice notes. Free 3-day trial with 15 text messages; paid access from Rp 99.000 per month, with 3-month and 1-year plans.

    View page (Indonesian)
  • Free tools and articles

    Acquisition

    A free mini reading without email or account, a Human Design chart generator, a BaZi calculator and an Indonesian learning library. These bring visitors in before they choose a paid product.

    View page (Indonesian)

How the business works

Online from end to end
Discovery, checkout, payment, generation and delivery all happen on temanbatin.com. There is no physical store and no manual consultation in the purchase flow.
Software and AI do the production
Chart calculation is automated. AI writes each reading from the chart, following the chapters, language and format defined in our reading guide. Readings are delivered by email; voice notes in Tanya Diri are transcribed automatically.
Revenue
One-time purchases of digital readings (PDF and audio), a printed book, and recurring access to Tanya Diri. Prices are in Indonesian rupiah; payments are processed by TriPay, including QRIS.
Honest about limits
Human Design and BaZi are offered as material for reflection, not as diagnosis or a prediction of the future. A 7-day guarantee covers readings whose data or format do not match the order.

Inside the product

Product image of the Tahu Diri personal reading shown on a tablet next to the printed book.
Tahu Diri, the personal reading, on a tablet and as a printed book.
Sample page from a Teman Batin personal reading, written in Indonesian.
A sample page from a personal reading (Indonesian).
Screenshot of Tanya Diri with sample data: options to discuss a decision, log a story or talk about the week.
Tanya Diri: starting a conversation with Kia (sample data).
Screenshot of Tanya Diri with sample data: a summary comparing interest, willingness and capacity for two options.
Tanya Diri: weighing two options (sample data).

Team

  • Nusa Ardi, S.Fil

    Founder

    Leads product direction and makes sure each reading starts from questions close to everyday life. Connects research, product structure and operations.

    LinkedIn
  • Nurul Ariatama, S.Fil

    Co-founder

    Focuses on the reading experience: flow, design and the details that tell readers where to start and what to try next.

    LinkedIn
  • Galuh Amelia

    Content development

    Keeps the language and reading framework consistent and easy to follow, and links Human Design and BaZi terms to questions readers actually have.

    LinkedIn

Company

Brand
Teman Batin
Legal entity
PT Karia Nata Group
Address
Dukuh Runting RT.1 RW.2, Tambaharjo, Pati, Jawa Tengah, Indonesia
Email
hei@temanbatin.com
WhatsApp
+62 857-1049-3939
Website
temanbatin.com

Tentang Kami (Indonesian)