Penelitian dan pengembangan bahan ajar Fisika berbasis masalah menggunakan aplikasi eXe-Learning dan Android ini bertujuan untuk mengetahui kelayakan dan peningkatan kemampuan mengevaluasi peserta didik pada pembelajaran Fisika. Model pengembangan yang digunakan dalam penelitian ini adalah model ADDIE. Sebagai subyek penelitian adalah peserta didik kelas X SMA Negeri 7 Purworejo. Instrumen berupa lembar keterlaksanaan pembelajaran, lembar validasi produk, lembar observasi kemamampuan mengevaluasi, angket respon peserta didik, dan tes hasil belajar. Berdasarkan analisis data diperoleh: validasi kelayakan bahan ajar oleh dosen ahli dan guru Fisika memperoleh skor 3,44 dalam kategori cukup baik, sedangkan uji reliabilitas menunjukkan percentage agreement sebesar 89,52%, (reliabel); hasil uji kemampuan peserta didik dalam mengevaluasi selama proses pembelajaran diperoleh N-gain 0,359 pada kategori peningkatan sedang. Dapat disimpulkan bahwa bahan ajar Fisika SMA berbasis masalah menggunakaan Android layak dan dapat digunakan sebagai alternatif bahan ajar Fisika. The research and development of problem-based Physics teaching materials using the eXe-Learning and Android application aims to determine the feasibility and improve the students ability to evaluate in learning Physics. This study refers to the ADDIE development model. As the subject of the study were students of class X of SMA Negeri 7 Purworejo. The instruments used in the study were learning implementation sheets, product validation sheets, observation sheets for the ability to evaluate, student questionnaire responses, and learning outcome tests. Based on the data analysis of the study obtained: the feasibility validation of teaching materials by expert lecturers and Physics teachers scored 3.44 in the fairly good category, while reliability testing showed a percentage agreement of 89.52%, (reliable); the test results of students' ability in evaluating during the learning process obtained N-gain 0.359 on the medium improvement category. It can be concluded that the High School Physics teaching materials based on problems use Android appropriately and can be used as an alternative to Physics teaching materials.

The very rapid development of information and communication technology has such a broad influence including education. Educators as the main actors in formal education are required to be able to utilize the development of information and communication technology to support the learning process undertaken. The learning model with classical media applied by the teacher so far has not broadly developed a high level of thinking. This classical model results in the ability of students to evaluate whose capability to develop is unsatisfactory. Starting from this consideration, this research was conducted with the aim of knowing the validity and reliability of problem-based high school teaching materials of physics using Android and of improving the ability of students to evaluate such teaching materials. This development research was carried out by adopting the ADDIE (Analysis, Design, Development, Implementation, and Evaluation) model. Data collection was done using validation sheets, observation sheets, questionnaires, and tests. The results showed that problem-based high school teaching materials of physics using Android were valid with a total average score of 3.44 and with the percentage agreement (PA) level of 89.52%. The teaching materials are also able to improve the ability of students in evaluating in the improvement category medium with an N-gain value of 0.359.

This study aims to determine whether there is an influence from parents' interpersonal communication and learning facilities at home on students' learning motivation in elementary schools in Sorong Regency. This type of research is a quantitative correlational design. Using multiple linear regression statistical techniques with a significance level of 5%. Data was collected in class V at SD Inpres 15, Sorong Regency, with 53 students. The results showed a positive and significant influence between parents' interpersonal communication and learning facilities at home on students' learning motivation in elementary schools. This result is evidenced by the analysis results, namely the Sig value of 0.000 <0.05, which means the hypothesis is accepted. As for the results of the coefficient of determination, that is equal to 0.546 and shows that the influence of interpersonal communication between parents and learning facilities at home on student motivation is equal to 54.6%. So interpersonal communication and learning facilities positively affect students' learning motivation.