Table of Contents
Articles
| The influence of the frequency of biology practical classes and biology teachers qualification on senior school students’ knowledge of biological drawings | |
| David Akinjide Akintola, Gabriel Olawumi Ayanlola, Musa Mohammed Sulaiman | 1-8 |
| Construction of biology critical thinking test of high school students | |
| Taufiq Satria Mukti, Melly Elvira, Fantika Febry Puspitasari | 9-16 |
| Portfolio assessment with dimension of learning: an approach on the mastery of concept | |
| Nurkhairo Hidayati, Tengku Idris, Peny Husna Handayani, Fitri Arsih | 17-29 |
| Problem based learning and intrapersonal intelligence: Effect on the problem-solving ability of human reproductive system material | |
| Irva Faoji Anwar, Rusdi Rusdi, Elsa Lisanti | 30-40 |
| The development of a three tier diagnostic test to identify misconception on food chain feeding relationships | |
| Kurnia Fadila, Nahadi Nahadi, Taufik Rahman | 41-48 |
| The relationship between students' science process skills and awareness in environmental issues using outdoor learning | |
| Luluk Hamidah, I Gusti Putu Suryadarma | 49-60 |