Items where Author is "Silalahi, Ratna Mustika Sari"
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Thesis
Silalahi, Ratna Mustika Sari and Irwan, Koto and Desy, Hanisa Putri (2023) PENGARUH PENERAPAN LEMBAR KERJA PESERTA DIDIK BERBASIS PROBLEM BASED LEARNING TERHADAP PEMAHAMAN SISWA KELAS X PADA KONSEP USAHA DAN ENERGI (Quasi Experiment). Undergraduate Thesis thesis, Universitas Bengkulu.