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Pengaruh Aditif EM4 dan Gula Merah Terhadap Karakteristik Silase Rumput Gajah (Pennisetum purpureum) Herlinae Herlinae; Yemima Yemima; Rumiasih Rumiasih
JURNAL ILMU HEWANI TROPIKA (JOURNAL OF TROPICAL ANIMAL SCIENCE) Vol 4, No 1 (2015): Juni 2015
Publisher : Fakultas Peternakan Universitas Kristen Palangka Raya

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Abstract

The aim of this research was to know the effect of additives EM4 and palm sugar on the characteristics of elephant grass (Pennisetum purpureum) silage. This research was designed using a 2 x 2 factorial experiment with completely randomized design. Results showed that the additives EM4 and palm sugar give a good influence in the characteristics of elephant grass silage include; smell, taste, color, and texture. There is no interaction between the use of additives EM4 and palm sugar in making of elephant grass silage. Key words : Elephant grass, silage, palm sugar , additives
Aplication ADeV Aplikasi Air Detection Environment System (ADeV) Dalam Mendeteksi Kadar Kualitas Udara Di Area Parkiran Berbasis Android Ade Silvia Handayani; Al Fatur Sayid; Sopian Soim; Nyayu Latifah Husni; Rumiasih Rumiasih; Rosmalinda Permatasari
JATISI (Jurnal Teknik Informatika dan Sistem Informasi) Vol 7 No 3 (2020): JATISI (Jurnal Teknik Informatika dan Sistem Informasi)
Publisher : Lembaga Penelitian dan Pengabdian pada Masyarakat (LPPM) STMIK Global Informatika MDP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35957/jatisi.v7i3.507

Abstract

This paper presents an application of Air Detection Environment System using Android that based on the WSN technology. This technology related to multiple sensors that could detect the air quality of environmental parking lot. The proposed application has been successful in detecting automatically the air quality of vehicle exhaust, such as CO, CO2, HC, PM10, temperature, and humidity. This multisensors technology can trasmit air quality data to servers and displays some menu, such as: the air quality status, the time, and the location of the event. This application will be benefit for the people to know the surround environmental condition practically, in real time and in mobile. It is due to they only need to have access to their smart application. It is expected that they will increase their safety and attention of to the unhealthy environmental qualities.
HUBUNGAN PERSEPSI SISWA TENTANG KOMPETENSI PEDAGOGIK DAN PROFESIONAL GURU DENGAN PRESTASI BELAJAR Rumiasih Rumiasih; Sumadi Sumadi; Rahma Kurnia Sri Utami
JPG (Jurnal Penelitian Geografi) Vol 2, No 4 (2014): Jurnal Penelitian Geografi (JPG)
Publisher : JPG (Jurnal Penelitian Geografi)

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Abstract

The study aimed to analyze the relationship of, 1) students' perceptions of pedagogical and professional competence of teachers simultaneously with academic achievement, 2) students' perceptions of teachers' pedagogical competence and academic achievement and, 3) students' perceptions of teachers' professional competence and academic achievement. The method of research is correlational. The study population was all students of class XI IPS totaled 76 students. Engineering samples using proportional random sampling. Sample technique is using product moment correlation analysis. The results show that 1) there is a positive relationship between students' perceptions of pedagogical and professional competence of teachers simultaneously with academic achievement. 2) there is a positive relationship between students 'perceptions of teachers' pedagogical competence and academic achievement. 3) there is a positive relationship between students 'perceptions of teachers' professional competence and academic achievementPenelitian bertujuan menganalisis hubungan, 1) persepsi siswa tentang kompetensi pedagogik dan profesional guru secara bersamaan dengan prestasi belajar, 2) persepsi siswa tentang kompetensi pedagogik guru dengan prestasi belajar dan, 3) persepsi siswa tentang kompetensi profesional guru dengan prestasi belajar. Metode penelitian adalah korelasional. Populasi penelitian adalah seluruh siswa kelas XI IPS berjumlah 76 siswa. Teknik sampel menggunakan proporsional random sampling. Teknik analisis menggunakan korelasi product moment. Hasil penelitian menunjukkan 1) ada hubungan positif antara persepsi siswa tentang kompetensi pedagogik dan profesional guru secara bersamaan dengan prestasi belajar. 2) ada hubungan positif antara persepsi siswa tentang kompetensi pedagogik guru dengan prestasi belajar. 3) ada hubungan positif antara persepsi siswa tentang kompetensi profesional guru dengan prestasi belajar.Kata kunci: kompetensi guru, persepsi, prestasi belajar.