PENGEMBANGAN LKS BERBASIS INQUIRY PADA MATERI JARINGAN TUMBUHAN MELALUI IDENTIFIKASI DERIVAT EPIDERMIS ORDO MALVALES DAN POALES DI KAWASAN LERENG GUNUNG WILIS MADIUN

Abstract

This study to be a source of instructional material for Inquiry Class XI-based high school worksheets for plant tissue material through observations of epidermal epidermis derivatives of the order of malvales and poales in the slopes of the wilis Madiun mountain. This research was carried out in April-May 2018. This research method was carried out by the method of R & D (Research and Development). Sampling was carried out on the leaves of the malvales and poales orders. The results of the study found 5 species including Theobroma cacao, Guazuma ulmifolia, Gossypium herbaceum, Saccharum offinarium, and Zea mays. Epidermal derivatives in each species include stomata and trichomes. Stomata found in the form of anomocytic and dichitic type stomata, while trichomes in the form of non-glandular trichomes, stellate shapes, star shapes, and simple shapes resembling needles. Based on the results of the research conducted, the entire data obtained was successfully compiled into an Inquiry-based Worksheet which was very feasible to use with module validation calculations which had a value of 88.5% with examiners from two validators.