Judul: Identifikasi dan Pendugaan Jumlah Instar Kumbang Penggerek Ranting (Coleoptera: Curculionidae) pada Albizia, Falcataria moluccana (Miquel) Barneby & J.W. Grimes di Maluku
Abstrak: Albizia, or Falcataria moluccana (Miq.) Barneby & J.W. Grimes is known as “sengon” in Indonesian, “jeungjing” in Java, and “salawaku” in Maluku. This tree is native to Indonesia, originating from Maluku and Papua. As a fast-growing tree, F. moluccana is reported to be an invasive species in the lowland humid forests on the Pacific and Indian Ocean islands. In the natural habitat of F. moluccana, the twig borer weevil (Coleoptera: Curculionidae) is found. The weevil is an important pest of F. moluccana and can be used as a candidate for its natural enemies. Information regarding the weevil was not available before. The aims of this study are (1) to study the taxonomy of the Albizia twig borer weevil through morphological and molecular characters in Maluku Province, (2) to descibe sexual dimorphism based on morphological characteristics and measuring the morphometrics of the Albizia twig borer weevil in Maluku Province, (3) to estimate the number of larval instars of the Albizia twig borer weevil in Maluku Province. The study provides information of taxonomy, morphological, morphometric, and molecular characters, as well as estimation of the larval instar numbers of the Albizia twig borer weevil in Maluku Province, Indonesia. This research was conducted from February to December 2022. Samples of weevils and larvae were collected at Albizia plantations which grow naturally around the roadside in Maluku Province, which are spread over three islands: Ambon, Seram, and Haruku Islands. The research was conducted with three main topics: morphological and molecular identification; sexual dimorphism of adults through external body morphology and morphometric measurements, and estimation of larval instar numbers. Morphological identification was conducted using a dichotomous key at the subfamily and tribe levels, and it was further compared and matched with type specimens in the museum. Molecular identification utilized the mtCOI gene, employing the forward primer (3'-GGTCAACAAATCATAAAAGATATTGG-5') and the reverse primer (5'-TAAACTTCAGGGTGACCAAAAAATCA-3'). Morphometry involved measuring 25 females and 21 males on 18 body parts, including BL (total body length), RL (rostrum length), MRL (metarostrum length), RAW (rostrum apex width), RBW (rostrum base width), SL (scape length), FL (funicle length), ProL (pronotum length), ProW (pronotum width), ProBW (pronotum base width), EL (elytra length), EBW (elytra base width), EWMax (elytra maximum width), EWMin (elytra minimum width), EAW (elytra apex width), Fem1L (first femur length), Tib1L (first tibia length), and Tar1L (first tarsus length). Differences in morphometric measurements between males and females were analyzed using a t-test (P < 0.05) on Minitab ver. 21. Principal component analysis (PCA) was used to assess variation in morphometric characters and determine which characters were the most representative in size between males and females on PAST ver. 4.11. Larval instar numbers were estimated by measuring head capsule width at the widest point of the head capsule. Kernel density estimation (KDE) was used to estimate the number and limits of instars. Gaussian mixture model (GMM), a clustering model, was applied to ensure the number of instars derived from KDE. The results of this study were expected to provide important information regarding the Albizia twig borer weevil in Maluku Province, Indonesia and offer basic insights into natural
Keyword: Ithyporini, molecular, morphology, rostrum, sengon

Judul: Morfometri Kumbang Penyerbuk Kelapa Sawit (Elaeidobius kamerunicus Faust)
Abstrak: Pollination of oil palm mediated by wind or weevil. E. kamerunicus is an effective pollinator of oil palm. The purpose of this research was to analyze the morphometry of E. kamerunicus as oil palm pollinators. Weevils samples were collected in four regions in West Java and Banten, i.e. Rangkasbitung, Sukabumi, Cianjur, and Jasinga. Two hundreds individual of weevil were collected in each location consisted of 100 males and 100 females. Measurement of body part of E. kamerunicus were conducted on 11 characters using Raster Image software. Body measurements were tested by ANOVA and post hoc test with Tukey using R software. Male and female weevils of E. kamerunicus have different body sizes in each location. Mean of total length of male weevils was 3,443 mm (2274-4202 mm), total body width was 1,385 mm (1099-1700 mm) and abdomen height was 1.044 mm (0.798-1.328 mm). Mean of total lenght of female weevil was 3,046 mm (2008-3825 mm), total body width was 1,245 mm (1026-1482 mm) and abdomen height was 0.956 mm (0.756-1.196 mm). Total body length of weevil was largest in Cianjur followed by weevils in Jasinga, Rangkasbitung, and Sukabumi.
Keyword: Bogor Agricultural University (IPB), pollination, morphometry, oil palm, Elaeidobius kamerunicus

Judul: Peranan Public Relations Pada Perusahaan Media Massa Televisi Setelah Relaunch Perusahaan (Kasus Marketing Public Relations Perusahaan Media Massa Televisi Trans7)
Abstrak: Strategi yang ditempuh perusahaan untuk menaikkan citranya adalah dengan melakukan hubungan dengan publik atau kegiatan Public Relations. Peranan Public Relations tidak hanya ke dalam perusahaan atau organisasi saja tetapi juga keluar perusahaan. Kegiatan Public Relations berperan dalam menyusun strategi komunikasi yang tepat untuk menaikkan citra perusahaannya. Dalam hubungannya dengan pencitraan positif terhadap publik internal, Public Relations berperan untuk menumbuhkembangkan tanggung jawab sosial perusahaan. Dengan demikian, akan menciptakan motivasi kerja, loyalitas, dan peningkatan kinerja karyawan. Penelitian ini bertujuan untuk : 1). Mengkaji proses perubahan manajemen perusahaan dari TV7 menjadi Trans7, dan 2). Mengkaji peran PR dalam pembentukan citra perusahaan dan mengkaji strategi yang dilakukan perusahaan dalam mempromosikan program yang ditayangkan setelah perusahaan melakukan relaunch. Metode penelitian ini menggunakan pendekatan kualitatif. Penerapan metode kualitatif ini menggunakan strategi penelitian kasus. Trans7 terletak di Menara Bank Mega, Jalan Kapten P. Tendean Kav. 12- 14A Lantai 20, Jakarta Selatan. Berawal dari kerjasama strategis antara Para Group dan Kelompok Kompas Gramedia pada tanggal 4 Agustus 2006, Trans7 lahir sebagai sebuah stasiun swasta yang menyajikan tayangan yang mengutamakan kecerdasan, ketajaman, kehangatan penuh hiburan serta kepribadian bangsa yang membumi. Trans7 yang semula bernama TV7 berdiri dengan ijin dari Departemen Perdagangan dan Perindustrian Jakarta Pusat dengan Nomor 809/BH.09.0S/III/2000. Pada tanggal 22 Maret 2000 keberadaan TV7 telah diumumkan dalam Berita Negara Nomor 8687 sebagai PT. Duta Visual Nusantara Tivi Tujuh.
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