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Zuriat (Hyphaene thebaica (L.) Mart.) adalah tumbuhan berumah dua yang tumbuh setinggi 17 m. Akar zuriat (Hyphaene thebaica (L.) Mart.) berwarna hitam, tebal, berserat, bercabang bebas membentuk massa padat yang sedikit lebih besar dari diameter akarnya sendiri. Massa diameternya meningkat ke bawah menjadi 1,80 m di kedalaman tanah 1,20 m. Semakin menjalar ke dalam tanah, akar menjadi lebih halus (Fanshawe, 1966). Akar primer memiliki panjang 17-20 cm, keras, kecoklatan, dan tidak berserabut. Akar adventif awalnya pendek, terlihat menonjol melalui selubung kotiledon. Hipokotil sama seperti epikotil tidak terlihat ketika perkecambahan (Bose, 2015). Batangnya bisa memiliki ketebalan hingga 90 ...
Currently, many states are adopting the Next Generation Science Standards (NGSS) or are revising their own state standards in ways that reflect the NGSS. For students and schools, the implementation of any science standards rests with teachers. For those teachers, an evolving understanding about how best to teach science represents a significant transition in the way science is currently taught in most classrooms and it will require most science teachers to change how they teach. That change will require learning opportunities for teachers that reinforce and expand their knowledge of the major ideas and concepts in science, their familiarity with a range of instructional strategies, and the ...
This book contains the proceedings of the The 5th Annual International Seminar on Trends in Science and Science Education (AISTSSE) and The 2nd International Conference on Innovation in Education, Science and Culture (ICIESC), where held on 18 October 2018 and 25 September 2018 in same city, Medan, North Sumatera. Both of conferences were organized respectively by Faculty of Mathematics and Natural Sciences and Research Institute, Universitas Negeri Medan. The papers from these conferences collected in a proceedings book entitled: Proceedings of 5th AISTSSE. In publishing process, AISTSSE and ICIESC were collaboration conference presents six plenary and invited speakers from Australia, Japan...
This volume showcases selected conference papers addressing the sustainable future of ASEAN from the perspectives of business and social science disciplines. In addressing the 17 Sustainable Developments Goals (SDGs) envisioned by the United Nations in the domains of environment, health and well-being, posing potential means of reducing inequalities globally, the authors target specific issues and challenges confronting the fast-growing region of ASEAN and present suggestions for co-operation and commitment from governments, non-governmental organisations (NGOs) and society at large, in line with the ASEAN Vision 2020. Papers are selected from the 3rd International Conference on the Future o...
The 2nd Annual Conference of Engineering and Implementation on Vocational Education (ACEIVE-2018) is a scientific forum for scholars to disseminate their research and share ideas. This conference was held on November 3, 2018 on the Digital Library of Universitas Negeri Medan, North Sumatra Province, Indonesia. The ACEIVE’s theme is Engineering and Aplication for Industry 4.0. The conference was attended by researchers, experts, practitioners, and observers from all around the globe to explore various issues and debates on research and experiences, discuss ideas of empowering engineering and implementation on vocational education for Industry 4.0. This event has been carried out well and produced many benefits to increase the knowledge of conference participants based on research results, particularly the implementation of vocational education for industrial revolution 4.0.
A collection of portraits and pictures of Halrai being Halrai.
Examines how and why the US government went from regulating illicit drug traffic and consumption to declaring war on both.
Just like the Gutenberg revolution in the fifteenth century, which led to the emergence of non-conventional religious authority in the Christian world, the current information technology revolution, particularly through mediums such as Facebook, Instagram, YouTube, and Twitter, has triggered the re-construction and decentralization of religious authority in Islam. New santri (pious individuals) and preachers emerged from the non-conventional religious educational system. They not only challenged the traditional authorities, but also redefine and re-conceptualize old religious terminologies, such as hijra and wasatiyya. This book explores the dynamics of religious authority in Indonesia with ...