%0 Thesis
%9 Masters
%A 	THITRA , PADMA RANI	
%B FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN
%D 2024
%F eprints:87669
%I UNIVERSITAS LAMPUNG
%T PENGEMBANGAN E-LKPD BERBASIS MODEL PROBLEM BASED  LEARNING UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN  MASALAH MATEMATIS DAN ADVERSITY QUOTIENT    PESERTA DIDIK
%U http://digilib.unila.ac.id/87669/
%X Penelitian ini merupakan penelitian Research and Development. Penelitian ini  bertujuan untuk menghasilkan E-LKPD berbasis model Problem Based Learning  yang terkategori valid, praktis dan efektif dalam meningkatkan kemampuan  pemecahan masalah matematis dan Adversity Quotient peserta didik. Prosedur  pengembangan yang digunakan berpedoman pada model ADDIE. Penelitian ini  dilaksanakan di kelas VIII SMP Negeri 3 Banjar Baru tahun ajaran 2023/2024  pada materi bangun ruang sisi datar. Teknik pengumpulan data yang digunakan  yaitu wawancara, tes dan angket. Kemudian teknik analisis data yang di gunakan  yaitu uji validasi, uji kepraktisan dan uji kefektifan dengan menggunakan uji  independent sampel t-test. Hasil Pengembangan E-LKPD berbasis Problem Based  Learning termasuk dalam kriteria valid dan praktis. Hal ini dilihat dari perolehan  rata-rata skor validasi materi yaitu 87%, dan perolehan rata-rata skor validasi  media yakni 85%, yang terkategori valid. Kemudian, didapatkan juga rata-rata  skor respon peserta didik yakni 91% dan guru 91%, sehingga produk dinyatakan  praktis. Selanjutnya, berdasarkan hasil uji independent sampel t-test diperoleh  nilai sig = 0,00 < α = 0,05, yang berarti E-LKPD berbais Problem Based  Learning efektif dalam meningkatkan kemampuan pemecahan masalah matematis  dan Adversity Quotient peserta didik. Dari hasil temuan dan analisis data dapat  disimpulkan bahwa E-LKPD berbasis Problem Based Learning memenuhi kriteria  valid, praktis dan efektif untuk meningkatkan kemampuan pemecahan masalah  matematis dan Adversity Quotient peserta didik.  Kata Kunci: Pemecahan Masalah Matematis, Adversity Quotient, Problem Based  Learning, E-LKPD  This research is Research and Development research. This research aims to  produce E-LKPD based on the Problem Based Learning model which is  categorized as valid, practical and effective in improving students' mathematical  problem-solving abilities and Adversity Quotient. The development procedure is  guided by the ADDIE model. This research was carried out in class VIII of SMP  Negeri 3 Banjar Baru in the 2023/2024 academic year on flat-sided spatial  construction material. The data collection techniques used were interviews, tests  and questionnaires. Then the data analysis techniques used are validation tests,  practicality tests and effectiveness tests using the Independent Sample T-test. The  results of the development of E-LKPD based on Problem Based Learning are  included in the valid and practical criteria. This can be seen from the average  material validation score obtained, namely 87%, and the average media validation  score obtained, namely 85%, which is categorized as valid. Then the average  score for student responses was also obtained, namely 91% and 91% for teachers,  so that the product was declared practical. Furthermore, based on the results of the  Independent Sample t-test, a value of sig = 0.00 < α = 0.05 was obtained,  which means that E-LKPD based on Problem Based Learning is effective in  increasing students' mathematical problem-solving abilities and Adversity.  Quotient. From the results of the findings and data analysis, it can be concluded  that the E-LKPD based on Problem Based Learning meets the criteria of being    valid, practical and effective for improving students' mathematical problem-  solving abilities and Adversity Quotient.    Keywords: Mathematical Problem Solving, Adversity Quotient, Problem Based  Learning, E-LKPD