Vol 4, No 2 (2015)

October 2015

Table of Contents

Articles

SYNTHESIS OF AMYL VANILLIL ETHER AS WARMING AGENT FROM VANILLIN
C. Budimarwanti, Karim Theresih
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100 - 108
MATHEMATIC MODEL FOR SITY BUS SCHEDULING IN YOGYAKARTA
Sahid Sahid, Fitriana Yuli S, Dwi Lestari
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109 - 113
FACTORS INFLUENCING JOB FATIGUE AND STRESS AMONG EMPLOYEES OF YOGYAKARTA STATE UNIVERSITY ION COLUMN TECHNIC WITH LOCAL ZEOLITE AND ACTIVE CARBON
Siti Mariyam, Kartika Ratna Pertiwi
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114 - 121
SILICA PURIFICATION FORM MERAPI VOLCANO SAND AS PHOTOVOLTAIC RAW MATERIALS
Sulistiyani Sulistiyani, Erfan Priyambodo, Larasti Yogantari
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122 - 127
APLIKASI KOORDINAT PARALEL DI DALAM RUANG DIMENSI 4 PADA DISPLAY LALU-LINTAS PESAWAT
Hartono Hartono, Kus Prihantoso Krisnawan, Husna Arifah
128 - 139
OPTIMATION OF ANTIMICROBIAL SUBSTANCE PRODUCTION IN CELL FREE EXTRACT FROM THERMOPHYLIC BACTERIA FERMENTATION AFTER MERAPI ERRUPTION
Evy Yulianti, Anna Rakhmawati, Kartika Ratna Pertiwi
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140 - 144
SYNTHESIS AND CHARACTERIZATION OF BIODEGRDABLE PLASTIC FROM CASAVA STARCH AND ALOE VERA EXTRACT WITH GLYCEROL PLASTICIZER
Mery Apriyani, Endaruji Sedyadi
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145 - 153
ANALYSIS OF RELATION TERM BETWEEN CUMMULATIVE PERFORMANCE INDEX AND SNMPTN DATA BASE USING APPRIORITY ALGORITHM
Kuswari Hernawati, Nur Insani, Bambang Sumarno, Nurhadi Waryanto
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152 - 163
SPECIES INVENTORY OF AMPHIBIOUS FISH IN INTERTIDAL ZONE OF NGRENEHAN, NGOBARAN AND NGUYAHAN COASTELS, GUNUNG KIDUL, YOGYAKARTA
Sukiya Sukiya, Rizka Apriyani Putri
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164 - 172
PEMECAHAN MOLEKUL AIR DENGAN MENGGUNAKAN MEDIA TEPUNG UMBI DAHLIA (DAHLIA PINNATA)
Isana SYL, Dewi Yuanita, Heru Pratomo
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173 - 178
DISTRIBUTION OF PARASTATISTICS FUNCTIONS: AN OVERVIEW OF THERMODYNAMICS PROPERTIES
R. Yosi Aprian Sari, W. S. B. Dwandaru
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179 - 185
SYNTHESIS OF BIODIESEL FROM KAPUK SEED OIL (Ceiba Pentandra L) AT VARIATION STIRRING DURATION IN TRANSESTERIFICATION PROCESS
Endang Dwi Siswani, Susila Kristianingrum, Tohari Tohari
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186 - 189
RECOVERY OF GOLD (Au) AND SILVER (Ag) METALS IN THE ELECTRONIC WASTE THROUGH MULTILEVEL PRECIPITATION PROCESS
Siti Marwati, Regina Tutik Padmaningrum, Sunarto Sunarto
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190 - 197
THE STRUCTURE AND CHEMICAL COMPOSITION OF SEMICONDUCTOR MATERIAL Sn(Se0,2S0.8) THIN FILM PREPARED USING EVAPORATION METHOD FOR SOLAR CELL APPLICATION
Joko Utomo Utomo, Ariswan Ariswan
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198 - 203