Judul: Evaluasi Kinerja, Nilai Tambah, Mitigasi Risiko, dan Peningkatan Kinerja Rantai Pasok Kelapa Sawit: Studi Kasus di PT X
Abstrak: Dalam rantai pasok kelapa sawit, produktivitas dan pasar ekspor kelapa sawit cenderung meningkat dan berimbas negatif pada isu keberlanjutan yang meliputi aspek ekonomi, aspek sosial, dan aspek lingkungan serta terkait langsung dengan rantai pasok. Penelitian ini dilakukan secara terintegrasi untuk mengevaluasi kinerja, nilai tambah, risiko, dan strategi perbaikan kinerja secara berkelanjutan dalam rantai pasok kelapa sawit di PT X. Penilaian kinerja rantai pasok dengan metode SCOR-AHP menunjukkan bahwa tingkat kinerja untuk bagian perkebunan baik (91.24%) dan bagian pengolahan sedang (86.19%). Rasio nilai tambah dilakukan dengan metode Hayami termodifikasi menunjukkan hasil berturut-turut pada perkebunan dan pengolahan adalah 21.86% dan 37.55%. Evaluasi dan mitigasi risiko dengan metode FMEA-HOR, dari 31 kejadian risiko dan 20 sumber risiko, dipilih 8 prioritas sumber risiko yang diberikan aksi penanganan dan diurutkan berdasarkan efektivitas biaya. Untuk mengurangi dampak secara keseluruhan, dilakukan pemilihan strategi peningkatan kinerja rantai pasok kelapa sawit secara berkelanjutan menggunakan metode ANP dengan analisis BOCR (benefit, opportunity, cost, and risk), hasil pembobotan menunjukkan prioritas alternatif strategi perbaikan rancangan produksi.
Keyword: ANP, FMEA-HOR, Hayami, keberlanjutan, kelapa sawit, SCOR-AHP

Judul: Peningkatan Kinerja dan Mitigasi Risiko Rantai Pasok Cangkang Kelapa Sawit (Studi Kasus: Industri Keramik PT X)
Abstrak: Cangkang kelapa sawit (CKS) memiliki potensi sebagai sumber energi alternatif. Hal ini perlu didukung dengan manajemen rantai pasok yang optimal. Penelitian ini bertujuan menganalisis keadaan situasional, keuntungan, kinerja, risiko, dan menentukan strategi peningkatan kinerja. Analisis situasional menggunakan kerangka dari Vorst. Analisis keuntungan dilakukan berdasarkan biaya dan penerimaan. Kinerja dianalisis berdasarkan model supply chain operation reference (SCOR) yang diintegrasikan dengan analytical hierarchy process (AHP). Analisis risiko menggunakan metode house of risk (HOR). Strategi peningkatan kinerja menggunakan metode analytical networking process (ANP) berdasarkan indikator benefit, opportunity, cost, dan risk (BOCR). Terdapat tiga stakeholder utama, yaitu pabrik kelapa sawit sebagai produsen, agen sebagai distributor, dan PT X sebagai konsumen. Analisis keuntungan menunjukan hasil berturut-turut pada pabrik kelapa sawit, agen, dan PT X adalah 77%, 24%, dan 33,6%. Perhitungan kinerja menunjukan bahwa kinerja rantai pasok CKS pada PT X kurang (67,45%). Hasil dari analisis risiko menunjukan terdapat 18 kejadian risiko, 11 sumber risiko prioritas, dan 9 mitigasi risiko prioritas. Alternatif paling potensial dalam peningkatan kinerja rantai pasok adalah pengembangan alternatif sumber pemasok CKS., Palm kernel shell (PKS) have potential as an alternative energy source. This needs to be supported by optimal supply chain management. This study aims to analyze situational conditions, profits, performance, risks and determine performance improvement strategies. Situational analysis using the framework from Vorst. Profit analysis is carried out based on costs and revenues. Performance is analyzed based on the supply chain operation reference (SCOR) model, integrated with the analytical hierarchy process (AHP). Risk analysis uses the house of risk (HOR) method. The performance improvement strategy uses the analytical networking process (ANP) method based on benefit, opportunity, cost, and risk (BOCR). There are three main stakeholders, palm oil mills as producers, agents as distributors, and PT X as consumers. Profit analysis shows that the palm oil mill, agent, and PT X results are 77%, 24%, and 33.6%, respectively. Performance calculations show that the performance of the PKS supply chain at PT X is less (67.45%). The risk analysis results show that there are 18 risk events, 11 priority risk sources, and 9 priority risk mitigations. The most potential alternative in improving supply chain performance is the development of alternative sources of PKS suppliers.
Keyword: Palm kernel shell, Performance, Profit, Risk, Supply chain

Judul: Distribution and Diversity of Ectoparasite Mites on Geckos in Indonesia
Abstrak: Data on the diversity and dispersal of parasitic mites on house geckos in Indonesia are very scarce. In this work, the distribution and diversity of mites living on three species of house geckos, namely Cosymbotus platyurus, Hemidactylus frenatus, and H. garnotii collected throughout Indonesia, has been elaborated. Geckos and mites were captured and immediately preserved in 70% ethanol. Whole mount of the mites was prepared by clearing in lactophenol followed by mounting on polyvinyl lactophenol solutions. The SEM preparation was conducted to examine the detail morphological characters of the mites. The results showed that among 448 individuals of geckos, 221 geckos were infected by Geckobia mites. Prevalences of C. platyurus, H. frenatus, and H. garnotii infested by mites were 14.8%, 50.69%, and 79.6%, respectively. Three different spesies of Geckobia (G1, G2, and G3) could be differentiated; and based on similarities of their morphological characters to ones described in published literatures, Geckobia G2 is Geckobia glebosum and Geckobia G3 is Geckobia bataviensis while G1 could not be identified to the species level. The highest mean intensity of Geckobia G1 infestation was found on H. garnotii (I=7.0), G. glebosum infestation on H. frenatus (I=3.5), and G. bataviensis infestation on H. garnotii (I=11.8). In general, C. platyurus was infested by the least number of mites. Geckobia G1 were found living on the skin folds on the claws, G. glebosum were found mainly on the body and thigh, and G. bataviensis were found on almost all parts of the host’s body. Geckobia mites are distributed randomly throughout Indonesian Archipelago, following the pattern of distribution of their hosts. So it is concluded that Geckobia G1, G. glebosum, and G. bataviensis are sympatric.
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