1 Library University 1

1 STIKP Singkawang

1 JETL (Journal Of Education, Teaching and Learning)

1 File Application/pdf 1 1 Journal Article 1 1 Other Info 1

1 Character 1 Heuristic Strategy 1 Problem Solving Ability Subject Specific Pedagogic

1 Darma, Yudi 1 Suratman, Dede 1 Susiaty, Utin Desy 1 Yani T., Ahmad

1 eng

1 2019

1 STKIP Singkawang