English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

This study was aimed to find out: 1) problem-based developed module met the criteria of National Education Standard Board (BSNP), 2) the implementation of problem-based learning model supported by developed module could improve student learning outcomes, 3) the students' learning outcomes which used problem-based module was greater than the grade of minimum criteria of mastery learning (KKM). This study had been done to students of class XI Science-1 in the State Senior High School 9 of Medan. The population was all students of class XI Science consisting of four classes. The sample was determined by cluster random sampling by taking one class as the experimental class. This research was using research and development method. The results showed (1) developed module on alkenes and alkynes materials met BSNP criteria, data obtained: feasibility content = 3.52; feasibility of language = 3.40; Feasibility of Presentation = 3.53; feasibility of graph = 3.59 with valid criteria and no revisions required; (2) the implementation of problem-based learning model supported by developed module were able to improve student learning outcomes by 72%; (3) student learning outcomes using problem-based module was greater than KKM score.

Problems-Based Module Development on Alkene and Alkyne Materials in the Senior High School