I am a highly experienced mathematics teacher with five years of expertise in teaching calculus, algebra, analysis, and various mathematical concepts. My teaching style is comprehensive, and I hold certificates in these fields. I aim to create an engaging

The best Professor for lessons in Cambridge

The best tutor in Math SAT

Always reliable and very knowledgeable. His help with homework and exam preparation has been perfect.

Extremely helpful tutor. Solves problems clearly and teaches in a way that makes everything simple.

Wonderful tutor! He helped me so much with homework and exam prep. Every explanation is easy to follow.

He explains every exercise step-by-step and makes sure you understand the logic behind it. Really helpful tutor.

Clear explanations, great attitude, and very effective teaching style. Super helpful for my exams.

Marjolin is an excellent tutor. He explains SAT and IGCSE math clearly and always helps with homework perfectly. Highly recommended!

He helped me so much with my university maths. Always prepared and always gives perfect solutions.

Very professional and patient. Thanks to him, math feels much easier and my grades have improved a lot.

Great teacher! He helped me improve my A-Level maths and made difficult topics easy to understand

Great experience. He knows how to simplify complex topics and always provides clear solutions.

Amazing experience. His explanations are very clear and he always takes time to make sure I understand every step.

Highly skilled and very dedicated. I learned more with him in a short time than in school all year.

Very professional, patient, and supportive. My son has improved significantly since starting lessons — his teachers have noticed the difference too.

My daughter really enjoys the lessons — they’re always engaging and tailored to her needs. She’s become much more confident in her studies. Highly recommend!

Always friendly and encouraging! I feel comfortable asking questions, and every lesson helps me understand better.

Flexible with timing and always well prepared. My child’s confidence and grades have gone up since working together.

Studying Mathematics with Professor Marjolin was a game-changer for me. His ability to explain complex concepts in a simple and engaging way helped me build strong foundations and excel in my exams. He's not just a teacher — he's a mentor who truly cares about his students’ success. I’m very grateful and would recommend him without hesitation!

I had the pleasure of taking a Mathematics course with Professor Marjolin during my studies at the university. His teaching methods were clear, structured, and very effective. Thanks to his support, I achieved excellent results. Highly recommended for anyone looking to truly understand and succeed in Math!

Our teaching is data-driven—we track progress with assessments and adjust teaching accordingly for better SAT/IGCSE outcomes.

Group discussions and peer learning methods are also part of our modern approach to enhance understanding and retention.

Each student receives a custom study plan tailored to their strengths and weaknesses, making SAT and IGCSE prep more effective.

We use interactive methods, personalized feedback, and timed mock exams to fully prepare students for SAT and IGCSE formats.

Our lessons are structured to match the latest SAT and IGCSE curricula, ensuring students stay updated with exam expectations.

Practice with real past papers and simulated exam environments helps reduce anxiety and boosts student confidence.

Marjolin’s SAT & IGCSE prep sessions are designed with modern, student-focused methods. Each lesson combines real exam strategies, critical thinking drills, and personalized feedback. My daughters felt confident and well-prepared—especially in Maths and Business. I highly recommend him for anyone aiming for top results.

We emphasize exam strategy: time management, understanding question patterns, and avoiding common traps in SAT and IGCSE exams.

From critical reading to math reasoning, we build the essential skills students need to succeed in competitive exams like SAT and IGCSE.

One of the most professional and effective tutors. Marjolin helped my daughters excel in Business Math at Cambridge. I'm very satisfied with the outcome.

Technology-enhanced teaching, including digital whiteboards and live quizzes, helps engage students and track their real-time progress.

Professor Marjolin is one of the best tutors we’ve ever had. He helped my daughters achieve top results in Cambridge Business Mathematics. I’m truly grateful and would highly recommend him to anyone.

Marjolin is an excellent tutor. Thanks to his support, my daughters scored the highest marks in Cambridge Business Mathematics. I’m very thankful and highly recommend him.

Our teaching approach for SAT and IGCSE is based on modern techniques that focus on problem-solving and critical thinking, not just memorization.

We had an amazing experience with Professor Marjolin. His lessons made a huge impact, and my daughters succeeded in Business Math thanks to him. Highly recommended!

We had an amazing experience with Professor Marjolin. His lessons made a huge impact, and my daughters succeeded in Business Math thanks to him. Highly recommended!

The SAT exam was well-organized and balanced. The professor guided us throughout the course with professionalism and dedication, making the preparation process smooth. The course was excellent

The Statistics course with the professor was highly professional and well-structured. His clear explanations and practical examples made the subject easier to understand. Overall, it was an excellent learning experience.

I am writing from Australia to express my deepest gratitude to my high school mathematics professor, who has supported me over the past three years in ways beyond words. Through his expert guidance and unwavering dedication, I have achieved outstanding results—thanks to him, mathematics has become not only comprehensible but inspiring. He is the epitome of professionalism, a kind and caring individual, and an educator of the highest caliber. I cannot thank him enough for his invaluable help and exceptional teaching.

I am from Australia and I had the privilege of being guided by Professor Marjolin Jahja for three years during my high school mathematics studies. His dedication, professionalism, and ability to explain complex concepts with clarity made a huge difference in my academic journey. Thanks to his constant support and encouragement, I was able to achieve excellent results and build a strong confidence in mathematics. He is not only a highly qualified teacher but also a genuinely kind person who truly cares about his students’ success. I am deeply grateful for everything he has done for me.

The best teacher Mr.Marjolin.

Professor Marjolin is not only professional but also very motivating. His lessons were well-structured, and he showed me shortcuts and problem-solving tricks that saved me time in the exam. I scored 760/800 and couldn’t be happier.

I had lessons with many tutors before, but none were as dedicated and professional as Professor Marjolin. He guided me step by step through the IGCSE Mathematics syllabus, identifying my weak points and helping me turn them into strengths. His method is very clear, practical, and motivating. Thanks to his support, I managed to secure one of the highest grades in my class. He is definitely the right tutor for anyone who wants results.

Before meeting Professor Marjolin, I was always nervous about standardized tests. He gave me a clear strategy, taught me time-management techniques, and explained every concept with patience. Thanks to his guidance, I achieved 780/800 in the SAT Math section. Truly the best tutor I could have asked for!

I was close to failing Linear Algebra when I started lessons with Marjolin. He explained concepts like matrices and vector spaces in a way that finally made sense. I passed the exam with confidence. Highly recommended for university students!

Working with Professor Marjolin has been a life-changing experience for my academic journey. He prepared me thoroughly for the SAT, focusing not only on solving problems but also on teaching me how to think strategically during the exam. As a result, I scored among the top percentile in SAT Math. His passion for teaching and his ability to simplify difficult concepts are outstanding. I would recommend him to anyone preparing for standardized tests or university-level mathematics.

STEM Professor is absolutely amazing! Totally worth it for anyone preparing for SAT and IGCSE exams. I live in Australia and have been taking high-quality courses with him for 2 years now. Thanks to his teaching, I’ve achieved top scores. Highly recommend!

I had a great experience preparing for the SAT math section with Professor Marjolin. His explanations were clear, well-structured, and focused on the most important topics for the exam. He helped me strengthen my problem-solving skills and gave me strategies to manage time during the test. We practiced with real SAT-style questions, which made a big difference in my confidence and performance. He was always patient, supportive, and ready to answer every question I had. Thanks to his guidance, I passed the SAT successfully and achieved the score I needed. I truly recommend him to anyone preparing for this exam.

I had an online math lesson with Professor Marjolin and it was a great experience. He explained everything clearly and made even difficult topics easy to understand. He was patient, supportive, and always made sure I followed each step. I really enjoyed the lesson and learned a lot. Highly recommended!