Open AccessPENGEMBANGAN LEMBAR KERJA SISWA UNTUK POKOK BAHASAN ASAM BASA BERBASIS BAHAN ALAM MENGGUNAKAN BUAH PUCUK MERAH (Syzygium campanulatum korth)
Author(s) -
Sri Haryati,
Susilawati Susilawati,
Jumaida
Publication year - 2016
Publication title -
jurnal pendidikan kimia universitas riau/jurnal pendidian kimia universitas riau
Language(s) - English
Resource type - Journals
eISSN - 2721-5164
pISSN - 2477-8575
DOI - 10.33578/jpk-unri.v1i1.3279
Subject(s) - worksheet , mathematics , mathematics education
The study has been conducted to natural produce based Student- Worksheet (SW) using red fruit buds for acid-base topic. This study is classified as the developmental research. The produced worksheet has been validated through 3 assessments criteria : format, content, and technical. The average score is 3.30 which is considered appropiate to use. From the limited try out at SMA Tribakti and SMA Taruna Pekanbaru, the average gained score is 3.21 which is include as appropiate. From the teachers assessment, the average score is 3.55. That is categorized in to appropiate. The produced worksheet is considered appropiate to be used for the lab work for the acid-base topic.Keyword : Student-worksheet, natural produce, and red fruit buds, acid-base