Purba, Oktapianus Saputra, Program Studi Pendidikan Kimia, Universitas Pelita Harapan, Indonesia

• Vol 2, No 2 (2022): ChemER: Journal of Chemistry and Education Research - Articles
  PENERAPAN REWARD AND CONSEQUENCES SEBAGAI UPAYA UNTUK MELATIH KEDISIPLINAN SISWA DI DALAM KELAS;APPLICATION OF REWARD AND CONSEQUENCES AS AN EFFORT TO TRAIN THE DISCIPLINE OF STUDENTS IN CLASS
  Abstract  PDF