Keywords: Regeneration method, adsorbent, cationic surfactants, montmorilonit, organic pollutants, heavy metals by: Kus Sri Martini, Ashadi, dan Sulistyo Saputro Heavy metals and organic pollutants are two types of waste that is harmful to the environment because it has high toxicity and difficult handling. To overcome these problems, cationic surfactant adsorbentRead More →

Key words: Nephotettix virescens, active transmitters, DNA banding pattern by: Supriyadi and Retno Wijayanti Leafhopper, Nephotettix virescens (Hemiptera: Cicadellidae) is an important role as a vector of rice tungro virus. As a vector, the characters of N. virescens active transmitters have never been studied in detail. The objective of thisRead More →

Key words: Rhizoctonia solani Kuhn., biological characterization, hypovirulence, mycovirus by: Supyani and Hardjono Sri Gutomo A filamentous fungus Rhizoctonia solani Kuhn. is the important pathogen of many diseases on crops. To date, there is no efficiently control method to the disease. So, the biological control method is a tactful choice.Read More →

by: Zaini Rohmad; Sudarmo; Siany Liestyasari The purpose of this study was to determine the effectiveness of testing activities in the field of tourism promotion partners and education and to determine the effectiveness of tourism Web site of tourism development in Malang The results of this study are expected toRead More →

by: Sri Mulyani, Okid Parama Astirin, Karl-Heinz van Pee The purpose of this research is to find conditions in growing cultures of Alteromonas luteoviolaceus and isolating their genomic DNA. This is as a first step in research on the theme of identification of halogenase genes from A luteoviolaceus producing antibioticRead More →

Kata kunci : pendekatan reaksi searah, metode laju awal, tetapan laju reaksi maju, tetapan laju reaksi balik, tetapan kesetimbangan secara kinetika, energi pengaktivan Oleh : Patiha Telah diperkenalkan Teknik Pendekatan Reaksi Searah dengan Metode Laju Awal dan digunakan untuk penentuan hukum dan tetapan laju, reaksi maju kf dan balik kb,Read More →

Keywords : mass transfer, chemical reaction, absorbent, Fe-EDTA, packed column By : Endang Kwartiningsih dan Arif Jumari Abstract : Gas purification from the content of H2S using  Fe-EDTA (Iron Chelated Solution) gave  several advantages. The advantages were  the absorbent solution can be regenerated that means  a cheap operation cost,  theRead More →

Kata kunci: porang, morfologi, molekuler, glukomanan, pati Oleh : Dwi Harjoko, Amalia T Sakya dan Muji Rahayu Penelitian bertujuan mendapatkan jenis porang yang mempunyai sifat unggul dan menghasilkan kadar glukomanan dan pati tinggi sehingga sesuai untuk dibudidayakan berdasarkan karakter morfologi dan molekuler serta mendapatkan variabel agronomis yang paling berpengaruh terhadapRead More →

By: Sri Kusumo Habsari, Fitria Akhmerti P., M. Taufiq Al Makmum This article examines the construction of dominating wives in the Indonesian situational comedy, Suami Suami Takut Istri (Dominated Husbands). This article argues that the notion of power is very cultural. Asserting male-female power relationship is complex and should beRead More →