Chrismastianto, Imanuel Adhitya Wulanata, Universitas Pelita Harapan, Indonesia

• Vol 3, No 1 (2019): DECEMBER - Classroom Action Research
  THE IMPLEMENTATION OF THE PROBLEM-BASED LEARNING METHOD TO ENHANCE GRADE 7 STUDENTS’ CRITICAL THINKING SKILLS IN LEARNING MATHEMATICS AT SMP HOLLAND VILLAGE MANADO
  Abstract  PDF