Article Per Year (5 Year)
p-Index From 2019 - 2024
0.23
P-Index
This Author published in this journals
All Journal JURNAL SAINS DAN TEKNOLOGI INDONESIA Parole (Jurnal Pendidikan Bahasa dan Sastra Indonesia)
damayanti, dini
Unknown Affiliation
Computer Science & IT Education Languange, Linguistic, Communication & Media

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Analisis Keragaman Genetik Temulawak (Curcuma xanthorrhiza Roxb.) Menggunakan Penanda Amplified Fragment Length Polymorphism (AFLP) damayanti, dini; tajuddin, teuku; purwoko, devit; zulaeha, siti; suharsono, suharsono
Jurnal Sains dan Teknologi Indonesia Vol. 14 No. 3 (2012)
Publisher : Badan Pengkajian dan Penerapan Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (197.369 KB) | DOI: 10.29122/jsti.v14i3.923

Abstract

Curcuma xanthorrhiza Roxb, which is well-known as Java turmeric, has been extensively used in pharmaceutical industries in Indonesia. In spite of this commercial value, the identity of this species is commonly mistaken from other similar orange rhizomes Curcuma. Correct identity of these species is vital in pharmaceutical industries. The objective of the study was to determine genetic diversity of 32 accession Curcuma xanthorrhiza Roxb. Genomic DNA was extracted from leaf using Sodium Dodesyl Sulphate (SDS) modification. Amplified fragment length polymorphism (AFLP) was carried out according to the protocol ofAFLPTM plant mapping kit and the final polymerase chain reaction (PCR) products were separated using The Agilent 2100 Bioanalyzer. The number of fragment produced by 12 pairs primer combination of AFLP ranged from 42 to 60 with an average of 52. Data obtained was analyzed by the NTSys program. From the AFLP amplification on 32 DNA samples, it was proven that the accession of Curcuma xanthorrhiza Roxb. had a high degree of diversity. Based on analysis of AFLP and unweighted pair group with arithme average (UPGMA) it was shown that the accession of Curcuma xanthorrhiza Roxb. could be grouped into two cluster at relative ecludian distance of 0.10 (10%). Cluster I for accession from Palembang, Pacitan and Ciamis 2. Cluster II for accession from Makale, Pontianak, Kulonprogo, Mataram, Boyolali, Salatiga, Sumberejo, Bali, P. Seram, Sentolo, Purworejo, Samas Bantul, Ciamis1, Blora, Semarang, Poso, Kalsesl, Tagari, Merapi Farm, Salakaria, NTB, Menoreh, Karang Anyar, Mangunan, Medan, Toraja, dan Solok.
PENGARUH METODE MIND MAPPING TERHADAP PEMBELAJARAN MENULIS TEKS EKSPOSISI PADA SISWA SMP Damayanti, Dini; Ismayani, Mekar
Parole (Jurnal Pendidikan Bahasa dan Sastra Indonesia) Vol 2, No 6 (2019): VOLUME 2 NOMOR 6, November 2019
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/p.v2i6p%p.3775

Abstract

This research is motivated by the difficulties faced by students when writing exposition texts, one of which is that there are still many students who complain in developing ideas to make a writing and lack of students' understanding of the exposition text structure. To overcome this problem, we need a learning method that has never been applied to students, namely the mind mapping method. Mind mapping method can increase students to write exposition text, because it can store material easily into the brain and can easily be expressed again. In this study, researchers used the experimental method by collecting data in the form of initial tests (pre-test) and final tests (post-test) with a sample of 30 MTs students. Based on the data obtained, the comparison of the results of learning exposition text writing with a mind mapping method can affect the learning process. Evidence states that the comparison results obtained by students are quite significant, before using mind mapping methods obtain an average of 73.2 and after using the mind mapping method obtain an average of 81.36. So, writing learning using the mind mapping method can be used in the classroom in learning exposition text writing.
Co-Authors Mekar Ismayani, Mekar purwoko, devit Siti Zulaeha, Siti Suharsono Suharsono Teuku Tajuddin