เจ๊ะหมิง ฮ., สาอุ ซ., and ยามาเร็ง อ., “The Development of Academic Achievement of Islamic History on the 4 Rightly Guided Caliphs Using Jigsaw Cooperative Learning Technique (JCLT) For Islamic Beginning Level 6 Students”, JOIS, vol. 7, no. 1, pp. 44–59, May 2016.