Items where Author is "Lumbanraja, Sumarni"

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Lumbanraja, Sumarni and Tampubolon, Manahan P and Nadeak, Bernadetha The Effect of School Culture and Work Motivation on Teacher Performance at Tunas Mulia School, Gading Serpong Tangerang 2021.

This list was generated on Tue Jun 3 03:50:10 2025 WIB.