ABSTRACT Pyrazole is an important group of five ring heterocyclic compounds containing two adjacent nitrogen atoms which have a diverse biological activities such as antiviral, anti-inflammatory, antioxidant and antimicrobial. Pirazol analogue 3-(4-chlorophenyl)-5-(4-metoxyphenyl)-1-phenyl-pyrazole (TFP-4Cl-4OMe) was syn-thesized via oxidative aromatization reaction of pyrazoline with glaci…
Penelitian ini bertujuan untuk mengetahui prosedur perhitungan, pemungutan, penyetoran dan pelaporan Pajak Pertambahan Nilai (PPN) dan untuk mengetahui pemenuhan kewajiban bendaharwan sebagai pemungut Pajak Pertambahan Nilai pada SMP N 1 Dolok Panribuan Kabupaten Simalungun. Sampel pada penelitian ini adalah SMP N 1 dengan menggunakan metode pengumpulan data yaitu observasi, wawancara dengan b…
The research conducted from at 14th to 21st May 2009 in Estuary of Aek Tolang Pandan, North Sumatera Province with aimed to find out macrozoobenthos community structure which includes species, abundance, diversity, dominance and uniformity, to know the relationship of the content of organic matter abundance macrozoobenthos. The method used was survey method. Primary data obtained from the …