Judul: Analisis Manajemen Risiko Operasional Koperasi Karanggaan Lembur Mandiri
Abstrak: Di tahun 2020 tercatat jumlah partisipasi masyarakat Indonesia yang tertarik bergabung koperasi hanya sebesar 8.41%. Di samping itu, jumlah koperasi syariah yang berkembang tercatat sejumlah lebih dari 4046. Jumlah tersebut masih sangat sedikit dibandingkan dengan kebutuhan pembiayaan UMKM mencapai 39,72 juta usaha. Salah satu koperasi jasa syariah yang beroperasi saat ini adalah Koperasi Jasa Syariah Karanggaan Lembur Mandiri yang berlokasi di Bekasi. Penelitian ini bertujuan untuk mengidentifikasi risiko operasional. Adapun penelitian ini dilakukan dengan pendekatan kualitatif yaitu dengan metode in-depth interview. Hasil dari penelitian ini yaitu terdapat 25 risiko operasional, diantaranya 3 risiko ekstrim, 7 risiko yang tergolong pada tingkat tinggi dan 15 risiko yang berada pada tingkat sedang., In 2020, it was recorded that the number of Indonesian people who were interested in joining cooperatives was only 8.41%. In addition, the number of developing sharia cooperatives is recorded at more than 4046. This amount is still very small compared to the financing needs of MSMEs reaching 39.72 million businesses. One of the sharia service cooperatives currently operating is the Karanggaan Overtime Mandiri Sharia Services Cooperative located in Bekasi. This study aims to identify operational risk. This research was conducted with a qualitative approach, namely the independent interview method. The results of this study are that there are 25 operational risks, including 3 extreme risks, 7 risks that are classified as high level and 15 risks that are at a moderate level.
Keyword: koperasi, risiko operasional, cooperative, operational risk, sharia

Judul: Analisis Pengukuran Risiko Pada Penyaluran Pembiayaan Anggota Koperasi Melalui Koperasi Karyawan Sebagai Executing Agent (Studi Kasus: PT Bank Muamalat Tbk Cabang Bogor).
Abstrak: The enhancement trends of Islamic financing bank happen until the end of September 2011. According to Dr. Rifki Ismal, growth of Islamic banking assets at the end of Septermber 2011 reached Rp 234.4 billion, Third Party Funds (DPK) reached Rp 97.8 billion and Rp 92.8 billion.3 One of the actor of Islamic finance in Indonesia is Bank Muamalat Indonesia (BMI). BMI continues to expand its financing business by making some kind of financial products that have different target markets and procedure and policy. From those financing products, there is one type of product that attracts lots of consumers because it does not require collateral fixed assets, namely “Anggota Koperasi” (cooperative members financing). Despite a lot of interest, but this financing product is very risky because of the executing system, cessie, and unsecured fixed assets. The purposes of the research are: 1) To identify the strategies that can be undertaken by BMI to address and minimize losses due to the emergence of risks associated with this type of financing. 2) To analyze the value of losses that can be expected (expected loss) and the loss that can not be estimated (unexpected loss) on “Anggota Koperasi” portfolio at BMI Bogor Branch. 3) To analyze the value of economic capital to be provided by BMI Branch Bogor to cover losses that can not be predicted (unexpected loss). 4) To analyze the suitability of CreditRisk+ method to measure the risk of “Anggota Koperasi” financing by used the Poisson distribution model. The types of data that used in this research are primary data and secondary data. The primary data obtained from interviews with account managers and secondary data obtained from proof sheet of the “Anggota Koperasi” financing BMI Bogor Branch, BMI annual reports, and theses. Based on the mapping of risk, at least BMI has to do mitigate the operational risks, liquidity risks, credit risks, legal risks, and strategic risks. Based on the results of CreditRisk+ data processing methods is known that the value of expected loss in 2009 is Rp 2,159,808,000 and in 2010 is Rp 563,119,000. Expected loss value in 2009 is Rp 3.513.600.000 and in 2010 is Rp 1.054.100.000. Economic capital value in 2009 is Rp 1.353.792.000 and 2010 is Rp 490.981.000. The CreditRisk+ validation as a mothod of this reseach will be tested by using Longlikelihood Ratio (LR) Test. The result or LR Test is valid because it proved that the Chi Square critical value with α = 5% was higher than the LR Test = 0.
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Judul: Synthesis of Apatite - Chitosan Composite Using Duck Eggshell and Chitosan with Temperature and pH Control
Abstrak: Composite of apatite-chitosan was prepared by using chitosan as polymer matrix. Calcium phosphate was prepared from CaO and (NH4)2HPO4, which the ratio Ca : P had to be 1.67. Chitosan is produced by deacetilase from biopolymer chitin. Duck eggshell (95% CaCO3) as starting material was converted to be calcium oxide (CaO) through calcinations with temperature 1000oC for 5 hours. In-situ and ex-situ methods were prepared from apatite and chitosan (dissolved with acetate acid 2%). Calcium phosphate prepared for bone implantation, but it is too fragile and brittle to be implant into the body. So addition of chitosan can decrease crystalinity and increase mechanic characteristic (tougher). Composite apatite-chitosan was resulted by fast precipitation. Fast precipitation was held in a breaker glass with nitrogen atmosphere, under controlled temperature at 37oC and pH 7, in order to increase amount of hydroxyapatite. Precipitation with CaO which was dropped by (NH4)2HPO4. Hydroxyapatite and chitosan were appearing at samples with in-situ and ex-situ methods which indicating by peak matching of XRD (closed lattice parameter, crystal size), overlapping at FTIR spectra and supporting by SEM picture (homogenous and agglomerated particle). However, it still needs further research to examine biocompatibility osteoconductive degree of sample by in-vivo and in-vitro test.
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