Bil. 4 (Okt. 1976)-
In Indonesian, and some articles in English.
Includes bibliographical references (p. 249-250).
Chiefly in Indonesian, some in English.
Vol. 1, no. 1 (Juli 2004)-
Issues for Juli 2004-Des. 2004 incorrectly called v. 30, no. 1-v. 30, no. 2, but constitute v. 20, no. 1-v. 20, no. 2.
Chiefly in Malay; some English.
Began with: Vol. 1, No. 1 (2020).