http://www.mit.edu/~pengshi/math149/ (mathematika lanjut main direktory)1https://drive.google.com/folderview?id=0Bzus22AIVal2bF91ZWhYbkdoZ28 (Arduino project)2http://inkubator-teknologi.com/category/mikrokontroler-avr/page/7/ (info mikro)3http://repository.uinjkt.ac.id/dspace/bitstream/123456789/3073/1/DEDY%20MULIA-FST.pdf (ant system)4http://scholar.google.co.id/scholar?start=20&q=jurnal+penurunan+tegangan+pln&hl=en&as_sdt=0,5&as_vis=1 (jurnal2 elektro indonesia)5http://doddyangryawan.blogspot.com/2010/09/sinusoidal-pulse-width-modulation.html (sumber bhn kuliah stl)6http://forms.ditkeu.ugm.ac.id/beasiswa/beasiswaditkeu/index.php (Tempat pelaporan KRS BPPDN).7http://www.hobbyprojects.com/tutorial.html#electronics-for-beginners (GOOD HOBBY ELEKTRO N ELEKRONIK)8http://www.mikrodb.com/index.php/79-mikrokontroler/73-tutorial-modul-mp3-wt9501m03-bag-2 (tutorial mikro MP3)9http://www.loirak.com/prog/ctutor.php#first (GOOD tutorial C)10http://www.hobbyprojects.com/projects/marco-gottardo-projects/lets-go-pic-compiler-setting-chap1.html (PIC Turorial)11http://www.engblaze.com/microcontroller-tutorial-avr-and-arduino-timer-interrupts/ (GOOD tutorial avr arduino )12http://mathforcollege.com/nm/topics/simpsons_13rd_rule.html (KOMPUTASI NUMERIK) 13http://electrical-engineering-pics.blogspot.com/2014/10/difference-between-earthing-grounding.html (Tentang ELEKTRO)14http://forms.ditkeu.ugm.ac.id (tempat lapor KRS UGM)15http://elkabeginner.blogspot.com/2010/02/desain-pcb-dengan-eagle.html (beginning eagle)16http://elektronika-dasar.web.id/artikel-elektronika/proteksi-induktor-dengan-dioda-dan-kapasitor-snubber/ (tutorial elektronika)17http://maxembedded.com/2012/01/07/avr-timers-pwm-mode-part-ii/ (GOOD Generate PWM)18https://easychair.org/account/signin.cgi?key=18773797.U4fKoLbbW2dfd7qp (easy chair log in user turahyo.stl14, password= Salsabilanizar1)19http://www.electronics-micros.com/software-hardware/plclib-arduino/ (tutorial avr dan ardiuno)20http://www.maximintegrated.com/en/app-notes/index.mvp/id/1167 (Emi-electmagnet ineteferensi)21http://320volt.com/en/il300-optical-audio-signal-separator-low-frequency/ ( separator audio)22http://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-041-probabilistic-systems-analysis-and-applied-probability-fall-2010/video-lectures/ (MIT EDU)23https://akademika.ugm.ac.id/index.php?pModule=ZGZkZ2hwbGZic29kcQ==&pSub=ZGZkZ2hwbGZic29kcQ==&pAct=eWxoeg== (KRS online UGM user = 370746, password = 590948)24http://tutorial.cytron.com.my/2012/06/22/pid-for-embedded-design/ ( tutorial PID BAGUS)25http://dkc1.digikey.com/se/en/tod/ADI/Direct-Digital-Synthesis-Intro/Direct-Digital-Synthesis-Intro.html (tutorial DDS)26http://www.csulb.edu/~hill/ee470/Lab%202d%20-%20Sine_Wave_Generator.pdf ( DDS source code)27http://ko7m.blogspot.com/2014/08/direct-digital-synthesis-dds.html (cara buat DDS)28http://marsonotv.blogspot.com/p/skematik-diagram.html (alamat cari skema TV Bagus)29http://forum.arduino.cc/index.php?topic=6998.0 (Arduino Form BAGUS)30http://www.mikroe.com/products/view/266/programming-dspic-mcu-in-c/ (tutorial dr lesson 1-15 B)31https://batchloaf.wordpress.com/2012/01/27/tutorial-getting-started-with-pic18f-dspic30f/ (tutorial hardware pic)32file:///c:/altera/13.0/quartus/common/help/tutorial/qtutorial.htm (Bagus Tutorial)33https://psdluntar.wordpress.com/2013/12/04/aplikasi-field-programmable-gate-array-fpga-altera-untuk-mesin-penjual-otomatis-menggunakan-vhdl/ (contih program FPGA )34http://u.lipi.go.id/1425870806 (LIPI)35https://learnautomation.wordpress.com/page/12/ (belajar otomasi Bagus)36

http://www.electronics-tutorials.ws/combination/comb_6.html (BAGUS Belajar Electronika)37https://bangunariyanto.wordpress.com/tag/encryption/ (AES Ecription)38http://www.reuk.co.uk/Calculation-of-Hydro-Power.htm (calculasi mikrohidro)39