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Natural Sciences: teacher's book
Ministry of Education and Culture.-- .
Jakarta Revised Edition: Ministry of Education and Culture, 2018.
viii, 384 p. : illus. ; 25 cm.
For SMP / MTs Class IX
ISBN 978-602-282-321-6 (complete volume)
ISBN 978-602-282-324-7 (volume 3)

Authors: Siti Zubaidah, Susriyati Mahanal, Lia Yuliati, I Wayan Dasna, Ardian A. Pangestuti, Dyne R. Puspitasari, Hamim T. Mahfudhillah, Alifa Robitah, Zenia L. Kurniawati, Fatia Rosyida, and Mar’atus Sholihah.

2nd printing, 2018 (revised edition)
Compiled with Georgian letters, 12 pt.