KELAYAKAN LEMBAR KEGIATAN PESERTA DIDIK UNTUK MELATIHKAN KETERAMPILAN ARGUMENTASI MELALUI MODEL ARGUMENT DRIVEN INQUIRY PADA LARUTAN PENYANGGA

FEASIBILITY OF STUDENT ACTIVITY SHEETS TO PRACTICE ARGUMENTATION SKILLS THROUGH ARGUMENT DRIVEN INQUIRY MODELS ON BUFFER SOLUTIONS

Tujuan utama penelitian ini yaitu untuk mendeskripsikan kelayakan lembar kegiatan peserta didik melalui model Argument Driven Inquiry untuk melatihkan keterampilan argumentasi peserta didik SMA pada materi larutan penyangga. Kelayakan lembar kegiatan peserta didik ditinjau dari tiga aspek yaitu validitas, kepraktisan, dan keefektifan. Aspek validitas ditinjau dari validitas isi dan konstruk. Aspek kepraktisan ditinjau dari angket respons peserta didik dan observasi aktivitas peserta didik. Aspek keefektifan ditinjau dari hasil tes keterampilan argumentasi peserta didik. Penelitian ini merupakan penelitian pengembangan dengan model ADDIE, yang dibatasi hingga tahap evaluasi formatif. Implementasi awal lembar kegiatan peserta didik ini dilakukan pada 16 peserta didik kelas XI IPA 2 SMA Trensains Tebuireng Jombang. Hasil penelitian menunjukkan bahwa kelayakan dari aspek validitas diperoleh hasil pada kriteria isi dan konstruk telah memperoleh modus penilaian dari tiga validator minimal 4. Kelayakan dari aspek kepraktisan diperoleh hasil bahwa persentase respons dan aktivitas peserta didik sebesar ≥ 61% dengan interpretasi sangat baik. Kelayakan dari aspek keefektifan diperoleh dari hasil tes keterampilan argumentasi peserta didik yang diuji dengan uji One Sample Test. Berdasarkan uji tersebut, diperoleh hasil bahwa H0 ditolak dan H1 diterima, yang berarti terdapat peningkatan skor antara sebelum dan sesudah penggunaan lembar kegiatan peserta didik yang dikembangkan.

Kata Kunci: Lembar Kegiatan Peserta Didik, Argument Driven Inquiry, Keterampilan Argumentasi, Larutan Penyangga.

The main purpose of this study is to describe the feasibility of student activity sheets through the Argument Driven Inquiry model to train the argumentation skills of high school students on buffer solution material. The feasibility of student activity sheets is viewed from three aspects, namely validity, practicality, and effectiveness. The validity aspect is reviewed from the validity of the content and construct. The practicality aspect is reviewed from student response questionnaires and observations of student activities. The effectiveness aspect is reviewed from the results of the students' argumentation skills test. This research is a development research with the ADDIE model, which is limited to the formative evaluation stage. The initial implementation of this student activity sheet was carried out on 16 students of grade XI Science 2 SMA Trensains Tebuireng Jombang. The results showed that the feasibility of the validity aspect obtained results on the content criteria and constructs had obtained the assessment mode from three validators at least 4. Feasibility from the practicality aspect obtained the result that the percentage of responses and student activities was ≥61% with very good interpretation. Feasibility from the aspect of effectiveness is obtained from the results of the students' argumentation skills test which is tested with the One Sample Test. Based on the test, it was found that H0 was rejected and H1 was accepted, which means that there was an increase in score between before and after the use of the developed student activity sheet.

Keywords: learner activity sheet, argument driven inquiry, argumentation skills, buffer solution