Pengaruh Evaluasi Anggaran dan Inovasi terhadap Kinerja Manajerial pada Stasiun Radio di Palembang

This study aims to determine the effect of budget evaluation and innovation on managerial performance on radio stations in the city of Palembang. The period of this research is 2020-2021. The theories used in this research are budget evaluation, innovation, and managerial performance. The populations in this study are radio stations in the city of Palembang. The sample selection uses a total population sampling method with a sample size of 26 radio stations. Data analysis technique used to test hypotheses is to use multiple linear regression tests to determine the effect of budget evaluation and innovation on managerial performance. Based on the results of the test data analysis shows that budget evaluation and innovation do affects on managerial performance significantly

Sintesis Senyawa Bioaromat Melalui Proses Siklisasi Katalitik Gugus Asam Lemak α-eleostearat Dalam Minyak Kemiri Sunan

Kemiri sunan oil (Reutalis trisperma) is a non-edible vegetable oils which thrives in Indonesia, has α-eleostearic acid that can be processed into aromatic compound through isomerization-cyclizationdisproportionation.The purpose of this research was knowing kemiri sunan oil’s potency for synthesizingaromatic compound and the effects of the reaction’s condition and solvent : feed ratio to the yield of cycliccompound. This research was initiated by testing kemiri sunan oil quality by several tests: acid number,iodine number, and saponification number. Saponification was done using KOH at 60°C ; 3 hours. Then,Mg(NO3)2 was added as substituent for K in base soap and Cr(NO3)3 as a catalyst. Obtained Mg soap wasthen cleaned using aquadest before dried in the oven until its mass was constant at 60°C, then diluted inDiethanolamine. The reaction was held for 2 hours with the variations of temperature and ratio of solvent :feed (w/w). The product was then extracted using toluene in order to gain all of the aromatic compound.Then, the separation of the solvent from the product was done using simple distillation. Cyclic productpresence in the form of ortho-disubstituted benzene was tested qualitatively using FTIR, while thequantitative tests were conducted by Wijs test and aromatic product’s mass calculation

Sintesis Senyawa Bioaromat Melalui Proses Siklisasi Katalitik Gugus Asam Lemak α-eleostearat Dalam Minyak Kemiri Sunan

Kemiri sunan oil (Reutalis trisperma) is a non-edible vegetable oils which thrives in Indonesia, has α-eleostearic acid that can be processed into aromatic compound through isomerization-cyclizationdisproportionation.The purpose of this research was knowing kemiri sunan oil’s potency for synthesizingaromatic compound and the effects of the reaction’s condition and solvent : feed ratio to the yield of cycliccompound. This research was initiated by testing kemiri sunan oil quality by several tests: acid number,iodine number, and saponification number. Saponification was done using KOH at 60°C ; 3 hours. Then,Mg(NO3)2 was added as substituent for K in base soap and Cr(NO3)3 as a catalyst. Obtained Mg soap wasthen cleaned using aquadest before dried in the oven until its mass was constant at 60°C, then diluted inDiethanolamine. The reaction was held for 2 hours with the variations of temperature and ratio of solvent :feed (w/w). The product was then extracted using toluene in order to gain all of the aromatic compound.Then, the separation of the solvent from the product was done using simple distillation. Cyclic productpresence in the form of ortho-disubstituted benzene was tested qualitatively using FTIR, while thequantitative tests were conducted by Wijs test and aromatic product’s mass calculation