Penelitian ini bertujuan untuk mengembangkan Lembar Kegiatan Peserta Didik (LKPD) berbasis scientific approach pada mata pelajaran Otomatisasi dan Tata Kelola Kepegawaian semester gasal kelas XI di SMKN 2 Buduran, menilai kelayakan LKPD, serta mengetahui respon peserta didik terhadap LKPD yang dikembangkan. LKPD memuat materi dan tugas-tugas berbasis scientific approach sesuai dengan kurikulum 2013 revisi 2017 untuk dapat membantu peserta didik memahami materi dan meningkatkan aktivitas belajar peserta didik selama proses pembelajaran.

Metode penelitian yang digunakan adalah Research and Development (R&D) dengan model pengembangan Thiagarajan, Four-D yang terdiri dari empat tahap yaitu, define (pendefinisian), design (perancangan), develop (pengembangan) dan diseminate (penyebaran). Namun, tahap penyebaran tidak dilakukan karena adanya keterbatasan yang dimiliki oleh peneliti. Penelitian dilakukan di SMKN 2 Buduran terhadap 18 peserta didik kelas XI OTKP 2.

Hasil penelitian, LKPD berbasis scientific approach dikembangkan sesuai dengan silabus Otomatisasi dan Tata Kelola Kepegawaian Kurikulum 2013 revisi 2017 dengan menggunakan model pengembangan 4-D yaitu, define (pendefinisian), design (perancangan), develop (pengembangan) dan diseminate (penyebaran). Namun, tahap penyebaran tidak dilakukan karena adanya keterbatasan yang dimiliki oleh peneliti. Validasi ahli terhadap kelayakan LKPD menunjukkan komponen kelayakan isi memperoleh skor sebesar 84,4%, kelayakan penyajian sebesar 90,6%, kelayakan bahasa sebesar 95,7%, kelayakan kegrafikan sebesar 92%. Total keseluruhan hasil validasi ahli adalah 90,7% dengan kriteria sangat kuat. Berdasarkan hasil uji pengembangan LKPD terhadap peserta didik diperoleh skor sebesar 82,7% dengan kriteria sangat baik. Hal ini menunjukkan bahwa LKPD yang telah dikembangkan layak dan siap digunakan sebagai perangkat pembelajaran

This study aims to develop a student worksheet based on scientific approach in Automation and Staff Governance subjects in SMKN 2 Buduran, assessing the feasibility of the LKPD, and knowing the responses of students to the developed LKPD. LKPD contains material and assignments based on the scientific approach in accordance with the 2017 revised 2013 curriculum to be able to help students understand the material and improve learning activities of students during the learning process.

The research method used is Research and Development (R&D) with the development model of Thiagarajan, four-D which consists of four stages, namely define, design, develop, and diseminate. However, the diseminate stage was not carried out because of the limitations of the researchers. The study was conducted at SMKN 2 Buduran towards 18 students of XI OTKP 2.

The results of the study, the LKPD based on the scientific approach was developed in accordance with the syllabus of Automation and Staff Governance using the 4-D development model namely define, design, develop, and diseminate. However, the diseminate stage was not carried out because of the limitations of the researchers.. The results of expert validation on the feasibility of the LKPD showed that the component of content eligibility obtained a score of 84,4%, the feasibility of presentation was 90,6 %, the feasibility of language was 95,7%, the feasibility of graphics was 92%. The total overall results of expert validation are 90,7% with very strong criteria. Based on the results of LKPD developmental testing on students, the score was 82,7% with very good criteria. This shows that the LKPD that has been developed is feasible and ready to be used as a learning device.