Sinta Ayu Sakinah Physics Teacher/Tutor
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I am a physics tutor with a Master’s degree in Astrophysics and a Bachelor’s degree in Physics, currently based in the Netherlands. I have more than four years of experience teaching students from senior high school to university level, including those studying within the European education system. My expertise covers mechanics, electromagnetism, quantum physics, and particle & nuclear physics. I also have extensive experience preparing students for university entrance physics exams. All my classes are conducted online, and I offer a free trial class before starting to ensure the lessons match each student’s needs.

I teach mainly in English, but I also speak Turkish and Indonesian fluently, and my Dutch level is B1. This language flexibility helps me communicate clearly with students from different backgrounds. Most of my explanations and lesson materials are delivered in English to ensure clarity and international compatibility.

My teaching approach focuses on building a strong conceptual foundation, guiding students through homework and problem-solving, and providing exam-oriented practice. I offer clear explanations, structured learning plans, and regular evaluations to track progress. My goal is to help every student understand physics deeply, gain confidence, and achieve their academic targets.

Subjects

Physics Grade 1-Bachelors/Undergraduate
Astrophysics Grade 1-Bachelors/Undergraduate
Indonesian Language and Culture Beginner-Expert
Turkish Language Beginner-Intermediate
Dutch (Nederlands) Beginner

Experience

Teacher (Jan, 2020–Present) at Turkish Languange Teacher

Experienced Turkish teacher with 4 years of teaching both online and offline to international students. Fluent in Turkish, with a deep understanding of Turkish culture from living in Turkey. Specializing in interactive lessons for students preparing to live or study in Turkey, focusing on conversation practice, grammar, and cultural insights.
Teacher (Jan, 2020–Present) at Freelance Tutor Indonesian Language

Native Indonesian teacher with 4 years of experience teaching online and offline. Fluent in English and Turkish, providing clear instruction to international students, mostly professionals living in Indonesia. Specializing in conversational Indonesian, with lessons focused on practical, everyday use.
Teacher (Jan, 2020–Present) at Physics

i give online physics lessons for high-school students and those preparing for university entrance exams, focusing on building strong conceptual understanding and problem-solving skills. My teaching combines clear, step-by-step explanations with engaging materials such as instructional videos, e-books, and practice sheets. I provide guided homework support, regular evaluations, and structured exam preparation, including practice questions and mock tests.
Assistant Lecturer and Tutor (Jun, 2016–Jan, 2017) at Gadjah Mada University Yogyakarta

Giving physics lesson to University student
guiding student for lesson plan

Education

Staatsexamens Nt2 / Inburgeringsexamen (Jun, 2025–Jun, 2025) from Dienst Uitvoering Onderwijs
Turkish Language (Jan, 2022–Jan, 2024) from Turkish Languange
Master of Science (Jun, 2020–Feb, 2022) from Bandung Institute of Technology, Bandung, Indonesia–scored 3,8
Bachelor of Science (Jun, 2015–Apr, 2020) from Gadjah Mada University Yogyakarta–scored 3,8

Fee details

€15–25/hour (US$17.44–29.07/hour)

fee depending on the class level and total student

Courses offered

Physics Course
- €20
- Duration: 1 Hour
- Delivery mode: Online
- Group size: Individual
- Instruction language: English
- Certificate provided: No
Course Focus:
High school physics (all levels)
University entrance exam preparation (engineering, physics, medical/technical faculties)
Strengthening conceptual understanding and problem-solving skills
Support for school assignments, projects, and lab-related topics

Teaching Method:
One-to-one private lessons tailored to each student’s level and goals
Engaging learning materials: instructional videos, e-books, and practice sheets
Interactive problem-solving sessions during each lesson
Regular evaluations to track progress and identify areas for improvement

Student Support:
Guided homework with structured feedback
Exam preparation strategies, including practice questions and mock tests
Flexible lesson schedule to match the student’s availability
Continuous communication for questions outside class hours (optional)

Additional Benefit
Free trial class to experience the teaching style and discuss learning goals before enrolling
Indonesian Speaking Class
- €15
- Duration: 1 Hour
- Delivery mode: Online
- Group size: Individual
- Instruction language: English, Indonesian
- Certificate provided: No
I offer personalized one-to-one Indonesian Speaking Classes conducted online by a native speaker, designed for learners of all levels—from beginners to advanced. The course focuses on developing practical speaking skills, pronunciation, listening comprehension, and confidence in everyday conversations, travel situations, academic contexts, or professional settings. Lessons use engaging materials, including audio, video, and interactive exercises, and are tailored to the student’s goals and interests. I provide guidance on homework, regular progress evaluations, and tips for effective language practice. Classes are flexible to fit the student’s schedule, and a free trial session is offered to experience the teaching style before enrolling.
Turkish Course
- €15
- Duration: 1 Hour
- Delivery mode: Online
- Group size: Individual
- Instruction language: English, Turkish, Indonesian
- Certificate provided: No
Learn Turkish one‑on‑one with a dedicated tutor.
✅ From beginner to advanced
✅ Flexible schedule to fit your time
✅ Practical speaking, listening, reading & writing skills
✅ Engaging materials: videos, e‑books & interactive exercises
✅ Homework guidance, feedback & progress evaluation
✅ Free trial lesson available
📩 DM me to start your journey — check out my Instagram: @endonezceogretmen and youtube: Sinta Ayu Sakinah