Setiawan, H., Alimi, M. S., Alimah, S., Kurniawan, F. H., & Zahro, R. N. (2015). IMPLEMENTING CONTEXTUAL BIOLOGY GAME LEARNING (CBGL) IN DIGITAL ERA WITH PTERODOVELA IN SMARTPHONE TO IMPROVING SENIOR HIGH SCHOOL STUDENT’S ABILITIES IN LEARNING DIVERSITY OF BRYOPHYTA AND PTERODOPHYTA IN INDONESIA. PEOPLE: International Journal of Social Sciences, 1(1), 197–212. https://doi.org/10.20319/pijss.2015.s11.197212