Nurabadi, A., Gunawan, I., Sucipto, & Sari, Y.L. (2019). The application of informal supervision to improve the quality of learning in laboratory schools. Advances in Social Science, Education and Humanities Research, 381, 78-81.
BERMAKNA
Nurabadi, A., Gunawan, I., Sucipto, & Sari, Y.L. (2019). The application of informal supervision to improve the quality of learning in laboratory schools. Advances in Social Science, Education and Humanities Research, 381, 78-81.