Lailiyah, Ni’matul and Gusti Nur Hafifah, , M. Pd. and Armeria Wijaya, , S. S., M. Pd. (2015) THE EFFECTIVENESS OF COMIC STRIPS IN INCREASING STUDENTS SPEAKING ABILITY IN THE SECOND YEAR OF JUNIOR HIGH SCHOOL. Other thesis, Universitas Muhammadiyah Surabaya.
Ichsani, Evi Sri and Gusti Nur Hafifah, , M. Pd. and Armeria Wijaya, , S. S., M. Pd. (2015) THE USE OF SWELL (SOCIAL-INTERACTIVE WRITING FOR ENGLISH LANGUAGE LEARNERS) IN TEACHING WRITINGAT THE FIRST GRADE OFMA AL-ISHLAH LAMONGAN. Other thesis, Universitas Muhammadiyah Surabaya.
Mufida, Irmayanti and Gusti Nur Hafifah, , M. Pd. and Linda Mayasari, , S. Pd., M. Pd (2015) THE IMPLEMENTATION OF DISCOVERY LEARNING TO TEACH SPEAKING AT THE FIRST GRADE STUDENTS OF SMP INSTITUT INDONESIA. Other thesis, Universitas Muhammadiyah Surabaya.