Professionalism of physical education teachers: from the leadership of school principals, school culture to teacher work motivation

by Albadi Sinulingga, Suprayitno Suprayitno, Dian Pertiwi
Published 2019-11-01

Dampak agen sosial terhadap prestasi atlet pusat pendidikan dan latihan pelajar

by Albadi Sinulingga, Nurhayati Simatupang, Sukma Mentari Pertiwi
Published 2020-12-01

Evaluation of the Implementation of 2013 Curriculum Vocational Batubara Regency

by Albadi Sinulingga, Sanusi Hasibuan, Mauluddin M Noor
Published 2021-09-01

Implementation Of Training Aid Tools Development (Remote Control and Headset) For Sprint Tunanetra Athletes

by Albadi Sinulingga, Novita Novita, Joni Tohap Maruli Nababan
Published 2021-03-01