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This research aims to design learning media based on multimedia using the Sparkol video scribe application. There are several things that affect students ' understanding of courses, including (1) students, (2) Lecturers/Teachers, (3) Teaching activities, (4) evaluation Atmosphere, and (5) evaluation methods. Learners as a leading role in the teaching and learning process have three different types of learning styles that differ from audio, visual and kinaesthetic. This is the thing to be considered in determining the learning media that can be used as a lecturer in communicating the lesson. Courses in the field of engineering especially electrical engineering demanded that lecturers can convey the material and practice in a balanced and clearly describe the tools and processes related to electrical engineering. The right learning Media can help lecturers to do so while creating a conducive and interactive classroom atmosphere. The method of study used is a development method consisting of literature study, Media design, Media planning, validation and testing. Based on the media trials of students in both one to one trials, small group trials and field trials were obtained by categories with very effective and declared valid. Based on the validity test of the two categories, it was concluded that the multimedia-based learning Media Sparkol video scribe had been developed worthy to be used.

Penelitian ini bertujuan untuk mengetahui Stabilitas Frekuensi Beban Hybrid Pembangkit Listrik Tenaga Surya Fotovoltaik dan Diesel. Ada beberapa permasalahan yang dapat meningkatkan osilasi frekuensi rendah. Tingginya setting gain dan kecilnya waktu konstan pada Automatic Voltage Regulator, Terlalu banyak jaringan transmisi yang panjang sehingga kemampuan lemah (weak line). Hasil simulasi menunjukkan Daya yang dihasilkan pembangkit energi surya PV sesuai dengan besarnya intensitas radiasi matahari yang yang diterima oleh modul PV. Dengan demikian radiasi matahari 0.88 kW/m2 akan menghasilkan daya sebesar 110,17 Watt. Besar tegangan yang dibangkitkan oleh genset sangat dipengaruhi oleh kecepatan poros dari prime mover-nya. Daya genset akan tercapai sebesar 98.08W jika diberikan putaran 350 rad/sec. Genset akan beroperasi bila PV dan baterai sudah tidak mampu lagi memasok permintaan daya dari beban. Dengan menggunakan metode simulasi ini didapatkan hasil penalaan parameter nilai PID yang optimal di mana, Kp = 79.9999, Ki = 59.9998, Kd =9.9006. Hal ini ditunjukkan dengan nilai settling time sebesar 5.8 detik yang merupakan nilai settling time tercepat dan juga nilai overshoot sebesar -7.932e-05 hingga 6.792e-10 pu yang merupakan nilai overshoot terkecil dari model kontroler yang lain.

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