Development of the Learning Instruction Based on Problem Based Learning Models Oriented with Mitigation of Mount Eruption and Lava Floods on the Mathematical Reasoning Ability of Class VIII Students of SMP / MTs - Badri, R; Yerizon (Journal of physics. Conference series, 2021)
Keywords: Ability tests; Disaster management; Disasters; Floods; Lava; Mathematical analysis; Model testing; Natural disasters; Physics; Plates (tectonics); Problem based learning; Prototyping; Reasoning; Sheets; Students; Volcanic activity; Volcanic eruptions; Volcanoes; Indonesia