PELATIHAN PEMURNIAN AIR SUMUR ASIN DENGAN METODE PENGUAPAN DI DESA PENGKOL KECAMATAN KAUMAN KABUPATEN PONOROGO

Air sumur di Dukuh Keling Desa Pengkol Kecamatan Kauman Kabupaten Ponorogo memiliki air yang asin sehingga tidak bisa dikonsumsi. Agar bisa dikonsumsi maka diperlukan sebuah teknologi penyulingan air sederhana dari bahan yang murah, yaitu dandang bakso aluminium dengan radiator pendingin berupa pipa tembaga untuk AC. Kegiatan dilakukan dalam dua tahap, yaitu (1) Persiapan dengan melakukan pengambilan sampel dan pengukuran air asin mengukur dengan XRD dan TDS meter, (2) ujicoba pemurnian di workshop Departemen Fisika, dan (3) melatih perangkat desa dan penduduk terpilih untuk membuat alat sederhana pemurnian air asin. Hasil ujicoba di laboratorium alat yang dikembangkan mampu memurnikan air keran dengan TDS 150 menjadi 6, dan memurnikan air garam dari nilai 1110 menjadi 11. Sementara aplikasi di Dukuh Keling menunjukkan penurunan TDS dari yang semula bernilai 555 menjadi 6 dan saat sisa air asin dicampur kembali diperoleh TDS 120

Pengembangan E-Book Berbasis Android dengan Soal HOTS untuk Membantu Menganalisis Besaran Pada Materi Gerak Lurus

The integration between interactive media and HOTS question could give a big impact on learning process in class room, especially on learning interest and student concept understanding. Android is a learning media that could save more information and questions like ebook. This study was conducted to determine the feasibility of an Android-based electronic book with High Order Thinking Skills to Help Students Analyze Amounts on Straight Motion Material. This research method was used in the ADDIE model (analysis, design, development, implementation, and evaluation). The electronic book was tested for validation by the validator with an average value of 3.94 and the module readability test with respondents of 25 students who obtained an average value of 96%. Based on the data obtained, it can be conclude that the electronic book has decent criteria

The Design of A Telegram IoT-based Chicken Coop Monitoring and Controlling System

Less ideal chicken coop condition is one reason for the low productivity of chickens in Indonesia. Based on this condition, breeders need monitoring and control devices that can be used easily anywhere and anytime. In this study, the monitoring and control devices based on the Internet of Things (IoT) were successfully designed using the ESP8266 microcontroller. The monitoring system used a DHT11 temperature sensor while the controller used a bulb and fan as the actuator. Monitoring data and control commands were displayed via Telegram. Coop testing was carried out with three different treatments-the light was on, the fan was on, and both were on-resulting in temperature and humidity measurement data ranging from 24–32 ºC and 61–78%, respectively. Therefore, this monitoring and control device can prevent the conditions of the chicken coop that are ideal less so that chickens' productivity increases.DOI: http://dx.doi.org/10.17977/um024v5i22020p05

MEMBUAT PROGRAM GRAFIK TURBO PASCAL 5.5 / 6.0: Edisi Revisi Mencakup CGA, EGA, dan VGA

409 hlm;15,5 x 22,5 c

Membuat Program Grafik Turbo Pascal 5.5/6.0

viii, 409 hlm, Ilust, 21 c

Mengakses dos bios lewat turbo basic

vi, 215 p.; 23 cm

Membuat program grafik lewat turbo pascal 5.5/ 6.0, ed.1

ix, 329 hal.; 23 cm

MENGAKSES DOS DAN BIOS LEWAT TURBO BASIC

vi; 215 hlm;;15.5 x 22.5 c

Interfacing turbo basic, turbo pascal, turbo c dengan turbo assembler

vi, 176 p.; 20 cm