pohan murtiana, Arif K. THE iAPPLICATION iOF iTHE iPROBLEM iBASED iLEARNING iTO iTHE iLEARNING iOUTCOMES iOF iJUNIOR iHIGH iSCHOOL iSTUDENT. smt [Internet]. 2023 Nov. 29 [cited 2024 Nov. 5];6(1):49-57. Available from: https://semesta.ppj.unp.ac.id/index.php/semesta/article/view/185