Alfiani, Rizky, Alex Harijanto, & Sri Wahyuni.
" KELAYAKAN LEMBAR KERJA SISWA (LKS) BERBASIS OPEN-ENDED QUESTIONS PADA POKOK BAHASAN GETARAN HARMONIK SEDERHANA DI SMA." <em>FKIP e-PROCEEDING</em> [Online], 2.1 (2017): 5. Web. 25 Jan. 2025<div style=" display: none;">	
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