The use of good and appropriate teaching materials during the teaching and learning process can make learning more meaningful, namely creating an atmosphere of active learning for students, so that students can achieve the competencies expected by understanding the concepts of learning. The concept of the human circulatory system is a Biological concept that is relatively difficult to understand, so research and development of teaching materials are carried out in the form of handouts. This research and development aim to describe the validity of the concept handout of the human circulatory system of class XI IPA SMAN 6 Banjarmasin. This research is a type of research and development with a 4D development model. This research is limited only to the Develop stage. The results of the research and development of the concept handout of the human circulatory system of class XI IPA SMAN 6 Banjarmasin are classified as very valid with a validity value of 90%.

Effective learning is when students are actively involved in the learning process, so they can gain an understanding of the learning process carried out and can improve learning outcomes on the concept of learning. Archaebacteria and Eubacteria are biological concepts that are relatively difficult, abstract, and tend to memorize. Therefore research and development of fun learning media are carried out in the form of a Question Wheel game "KARUNIA". This research and development are to describe the validity of the "KARUNIA" Question Wheel learning media. This type of research is research and development with 4D models. This research is limited to the Develop stage. The results of research and development carried out on the "KARUNIA" Question Wheel learning media on the Archaebacteria and Eubacteria concepts are classified as very valid with a value of 88%.

The environment is a natural laboratory that presents unique phenomena that humans must study. Plants in the surrounding environment can be used as learning resources and media to bring students closer to their learning objects. Learning by utilizing objects in the surrounding environment can help the learning process. The diversity of tree in the Lambung Mangkurat University campus can be used as a source of learning and support learning based on the concept of diversity. One of the learning media that can be developed is a field guide book to guide users when learning independently in the environment. This study aims to describe the validity of the results of the development of a field guide "diversity of trees in the Lambung Mangkurat University campus". The feasibility of the field guide book was obtained from two experts and one high school biology teacher. The results of the validator's input and suggestions become material for correction and revision of learning products. The results of the field guide book validation show that the product is very valid and theoretically or procedurally feasible to be used for implementation at a later stage.

The concept of plant growth and development is important to learn, through a conceptual, contextual and scientific approach. The results of the analysis of the needs of Biology teachers and grade XII students of SMAN 2 Kintap show that there are still problems in making student worksheet on certain materials. As many as 91% of students are interested in student worksheet which is accompanied by lots of illustrations, concrete pictures, and easy to understand subject matter. Then, as many as 83% who like worksheet which looks colorful and attractive. This development research uses a 4D model which is limited to the Develop stage. This study aims to describe the validity and practicality of the student worksheet subconcept of Inquiry-Based Plant Growth and Development. The research was carried out in grade XII MIA SMAN 2 Kintap and Biology Education Study Program FKIP ULM. The results showed that the student worksheet of the Plant Growth and Development subconcept obtained an average validity score of 97% from 4 aspects of the assessment that were assessed by 3 (three) validators and included very valid criteria (can be used without revision), while practicality obtained a value of 3.8 from the assessment. by 12 (twelve) students, included in the very good criteria, so it is practical to use.Abstrak Konsep pertumbuhan dan perkembangan tumbuhan penting untuk dipelajari, melalui pendekatan konseptual, kontekstual dan ilmiah. Hasil analisis kebutuhan guru Biologi dan peserta didik kelas XII SMAN 2 Kintap menunjukkan bahwa pembuatan LKPD pada materi tertentu masih terkendala. Sebanyak 91% peserta didik tertarik dengan LKPD yang disertai banyak ilustrasi, gambar-gambar yang konkrit, dan mudah memahami materi pelajaran. Lalu, sebanyak 83% yang menyukai LKPD yang tampilannya warna-warni dan menarik. Penelitian pengembangan ini menggunakan model 4D yang dibatasi pada tahap Develop. Penelitian ini bertujuan bertujuan untuk mendeskripsikan validitas dan kepraktisan LKPD subkonsep Pertumbuhan dan perkembangan Tumbuhan Berbasis Inkuiri. Penelitian dilaksanakan di kelas XII MIA SMAN 2 Kintap dan Program Studi Pendidikan Biologi FKIP ULM. Hasil penelitian menunjukkan LKPD subkonsep Pertumbuhan dan Perkembangan Tumbuhan memperoleh skor validitas rata-rata 97% dari 4 aspek penilaian yang dinilai oleh 3 (tiga) validator dan termasuk kriteria sangat valid (dapat digunakan tanpa revisi), sedangkan kepraktisan diperoleh nilai 3,8 dari penilaian oleh 12 (dua belas) peserta didik, termasuk dalam kriteria sangat baik, sehingga praktis untuk digunakan.

Era digital 4.0 berbagai informasi mudah didapatkan melalui internet yang dapat diakses melalui Smartphone. Informasi dan ilmu pengetahuan dapat dimanfaatkan peserta didik untuk memudahkan dalam pembelajaran secara efektif dan efisien. Guru sebagai pengajar dan penyedia sumber belajar dapat mengakses berbagai jenis bahan ajar. Bahan ajar yang dapat menjadi pilihan yaitu E-Booklet. Tujuan dari penelitian ini untuk mendeskripsikan kesesuaian, kelayakan, keterbacaan, dan respon peserta didik terhadap hasil pengembangan E-Booklet. Penelitian ini merupakan penelitian dan pengembangan model 4D yang dilakukan dalam 4 tahapan yaitu, 1) Define, 2) Design, 3) Develop, dan 4) Disseminate (Thiagarajan et al., 1974) yang dilakukan hanya sampai penyebaran sederhana ke SMA Negeri 1 Aluh-Aluh. Teknik pengumpulan data menggunakan instrumen kesesuaian, kelayakan, keterbacaan, dan respon peserta didik. Subjek penelitian adalah 3 ahli dan 12 peserta didik. Hasil pengujian E-Booklet Struktur dan Fungsi Jaringan Pada Tumbuhan menunjukkan hasil sangat sesuai (4,40) yang berarti sangat sesuai dengan tujuan pembelajaran, sangat layak (4,41) yang berarti secara teknis E-Booklet sangat layak digunakan sebagai bahan ajar biologi, keterbacaan sangat baik (4,67) yang berarti sangat mudah untuk dibaca oleh peserta didik, dan direspon sangat baik (4,52) yang berarti E-Booklet yang dikembangkan diminati dan disenangi oleh peserta didik.