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Validitas Lembar Kegiatan Peserta Didik (LKPD) Berbasis Project Based Learning Materi Pertumbuhan dan Perkembangan untuk Melatih Keterampilan Ecopreneurship Peserta Didik Kelas XII SMA Ratna Lestari; Yuni Sri Rahayu
Berkala Ilmiah Pendidikan Biologi (BioEdu) Vol 9 No 3 (2020)
Publisher : Program Studi Pendidikan Biologi, FMIPA, Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/bioedu.v9n3.p516-524

Abstract

Ecopreneurship merupakan keterampilan yang sangat dibutuhkan di era Revolusi Industri 4.0 karena mengembangkan keterampilan berpikir kritis dan pemecahan masalah, keterampilan komunikasi, keterampilan kolaborasi, keterampilan untuk menciptakan hal-hal baru (kreativitas). Pembelajaran materi pertumbuhan dan perkembangan untuk melatihkan indikator keterampilan ecopreneurship dapat dicapai melalui sintaks model pembelajaran Project Based Learning (PjBL) kepada peserta didik melalui Lembar Kegiatan Peserta Didik (LKPD). Tujuan dari penelitian ini adalah untuk menghasilkan dan mendeskripsikan LKPD berbasis PjBL yang valid untuk melatih ecopreneurship pada materi pertumbuhan dan perkembangan. Penelitian mengacu model pengembangan Fenrich (1997). Penelitian ini diawali dengan kegiatan menganalisis karakteristik peserta didik, kurikulum, konsep dan tugas yang kemudian dilanjutkan perancangan awal dan pengembangan LKPD untuk diuji kelayakannya melalui uji validitas. Teknik pengambilan data dilakukan melalui metode validasi yang diperoleh dari ahli pendidikan dan ahli materi dengan tiga aspek penilaian yakni penyajian, isi, dan bahasa. Validitas LKPD ini memperoleh presentase 96.75% dengan kategori sangat valid. Jika ditinjau dari masing-masing aspek yang dinilai, maka dapat dijabarkan bahwa aspek kelayakan penyajian, aspek kelayakan isi, dan aspek kelayakan bahasa berturut-turut memperoleh persentase validitas sebesar 97,75%; 98.75%, dan 93,75% dengan kategori semua aspek sangat valid. LKPD yang dikembangkan layak dan dapat diujicobakan untuk menguji efektivitas dan kepraktisannya sebelum diimplementasikan dalam pembelajaran materi pertumbuhan dan perkembangan di sekolah. Kata Kunci: ecopreneurship, Project Based Learning (PjBL), lembar kegiatan peserta didik, materi pertumbuhan dan perkembangan, validitas.
Using Comic-Based Socio-Scientific Issues in inquiry learning to increase interest and achievement in science learning Ratna Lestari; Tjipto Haryono; Erman Erman
THABIEA : JOURNAL OF NATURAL SCIENCE TEACHING Vol 4, No 1 (2021): THABIEA : JOURNAL OF NATURAL SCIENCE TEACHING
Publisher : Institut Agama Islam Negeri Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21043/thabiea.v4i1.9919

Abstract

This research aimed to produce science comics products of earth disaster response, described the validity, practicality and effectiveness of comic learning tools based on socioscientific issues (SSI). SSI-based comics combined with guided inquiry models to increase interest and science learning achievement. It used to facilitate students learning in classrooms which mostly have a visual learning style. This research developed using 4-D model and designed using the one-group pretest-posttest design. The research subjects were 120 Grade VII students of Junior High School. The instruments used validation sheets, the implementation of learning, student activities, student responses in the form of modality and interest questionnaires, attitude assessment sheets, and written tests. The data were analyzed descriptively in the form of questionnaires and learning outcomes tests. This questionnaire contains statements and a Likert scale to measure students' learning modalities and interests, while the learning outcomes test is in the form of a multiple choice written test to measure students' cognitive abilities by determining the percentage of n-gain score and the percentage of learning completeness. The results showed that students' interest and learning achievement on earth disaster response material had increased in all classes because of the use of  SSI-based comic teaching materials that helped optimise the process of guided inquiry learning. The stage of guided inquiry also requires students to read a lot and discuss SSI problems in comics. Statistical tests showed that interest in learning affects increasing student learning achievement in Classes VII-B, VII-C, and VII-E because most students have visual learning modalities. But it did not have much impact on grades VII-A and VII-D, which are modality levels visual learning is still relatively low. This is due to the interest in learning which is influenced  by learning modalities, abilities, learning intensity, student attitudes, and student learning environment. So, great interest tends towards senior learning achievement as well, but not all show the influence of attention on it. Student responses were positive. Finally, SSI-based comic teaching materials in guided inquiry learning on earth disaster response materials are appropriate to be used to increase student interest and achievement in science.