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"APT dan HRPT merupakan layanan yang paling popular dari satelit cuaca NOAA POES, untuk mendapatkan data pada saat yang bersamaan diperlukan penerima satelit yang beroperasi pada kedua band tersebut. Salah satu bagian dari penerima satelit cuaca adalah dual band low noise amplifier (LNA) dengan performansi yang baik pada kedua frekuensi kerjanya. Dalam penelitian ini, dual band LNA penerima APT dan HRPT satelit cuaca NOAA 15,18, dan 19 dirancang, disimulasikan dan difabrikasi. APT memiliki frekuensi kerja 137,1-137,9 MHz dan HRPT dengan frekuensi kerja 1698-1707. MMIC MGA-62563 dipilih sebagai komponen aktif LNA karena memiliki sifatnya yang low power dan linieritas yang tinggi. Pada penelitian ini juga dilakukan ekstraksi parameter S (teknik deembedding) untuk mendapatkan nilai-nilai komponen small-signal MMIC menggunakan model small-signal Dambrine. Dual band BPF dan dual band penyesuai impedansi didesain dengan menggunakan transformasi BPF dan penyesuai impedansi band tunggal dengan frekuensi tengah band tunggal merupakan frekuensi tengah antara band APT dan HRPT. Untuk mengurangi jumlah komponen dan disipasi daya komponen pasif, dilakukan co-design antara dual band BPF dengan penyesuai impedansi dual band. Simulasi cascade LNA menunjukkan pada band frekuensi APT noise figure sebesar 0,737 dB, gain sebesar 44,37 dB, input return loss sebesar -27,78 dB. Pada band frekuensi HRPT didapatkan noise figure sebesar 1,148 dB, gain sebesar 34,41 dB, input return loss sebesar -19,73 dB. Hasil simulasi menunjukkan rancangan sesuai dengan kriteria desain dengan spesifikasi yaitu input return loss <-10dB, gain minimal 15 dB untuk APT dan 32 dB untuk HRPT, noise figure 0,8 dB untuk APT dan 1 dB untuk HRPT. Sedangkan hasil fabrikasi menunjukkan pergeseran frekuensi kerja untuk band HRPT dari 1,7 GHz menjadi 1,6 GHz. Dari hasil fabrikasi juga menunjukkan input return loss untuk band APT sebesar -17,6 dB dan gain sebersar 12,74 dB sedangkan untuk band HRPT yang bergeser menjadi 1,6 GHz memiliki input return loss sebesar -9,39 dB dan gain sebesar 11,94 dB yang belum sesuai dengan spesifikasi desain.

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APT and HRPT is the most popular service of NOAA weather satellites POES, to get the data simultaneously need a satellite receiver that operates on both the band. One part of a weather satellite receiver is a dual-band low noise amplifier (LNA) with good performance on both frequencies. In this study, a dual band LNA for APT and HRPT receiver from NOAA weather satellites 15,18, and 19 are designed, simulated and fabricated. APT has 137.1 to 137.9 MHz working frequency and HRPT has 1698-1707 MHz working frequency. MGA-62563 MMIC selected as the active component of its LNA because it has low power and high linearity.

This study was also conducted on the S parameter extraction (deembedding techniques) to get the values of small-signal MMIC components using small-signal model of Dambrine. Dual-band BPF and dual band impedance matching is designed by using transformation of a single band BPF and matching impedance with center frequency is the center frequency between APT and HRPT band. To reduce component count and power dissipation of passive components, conducted co-design between the dual-band BPF with dual-band impedance matching. From the results of tuning the input and output as well as the use of cascade LNA simulation show that on APT frequency band noise figure of 0.737 dB, a gain of 44.37 dB, input return loss of -27.78 dB. While the HRPT frequency band has noise figure at 1.148 dB, a gain of 34.41 dB, input return loss of -19.73 dB.

The simulation results show that design is comply with the specification with input return loss <-dB, minimal gain 15 dB for APT and 32 ddB for HRPT, minimum noise figer 0.8 dB for APT and 1 dB for HRPT. While the fabrication results show a shift working frequency for HRPT band from 1.7 GHz to 1.6 GHz. From fabrication results also show that input return loss of -17.6 dB for the APT band and gain of 12.74 dB whereas for HRPT band is shifted to 1.6 GHz has an input return loss of -9.39 dB and a gain of 11.94 dB which is not comply yet with design spesification."

"[Perceraian tidak hanya berdampak pada orang tua, melainkan juga pada anak dalam keluarga. Anak usia prasekolah merupakan mereka yang paling tertekan dalam menghadapi peristiwa tersebut. Dampak negatif perceraian pada anak dapat diminimalisir dengan pemberian pengetahuan sebelumnya. Pengetahuan mengenai perceraian, salah satunya dapat disampaikan melalui buku cerita bergambar. Sayangnya, di Indonesia peneliti belum menemukan buku cerita bergambar mengenai perceraian untuk anak usia prasekolah. Penelitian ini bertujuan untuk menguji efektivitas buku cerita bergambar dalam meningkatkan pengetahuan anak usia prasekolah mengenai perceraian. Penyusunan buku cerita bergambar dalam penelitian ini berdasar pada 3 sumber informasi, yaitu (1) studi literatur, (2) analisis buku cerita bergambar, dan (3) need assessment. Pengujian dilakukan dengan menggunakan pre dan post test terhadap 5 partisipan yang dipilih dengan metode purposive sampling. Partisipan merupakan anak usia prasekolah yang orang tuanya sedang menjalani proses perceraian. Hasil analisa dengan paired sample t-test menunjukkan bahwa buku cerita bergambar secara signifikan meningkatkan pengetahuan anak usia prasekolah mengenai perceraian. Sebagai hasil analisa tambahan, orang tua partisipan mengaku lebih mudah menjelaskan perceraian kepada anaknya dengan menggunakan buku cerita. Untuk penelitian selanjutnya, dapat dibuat buku cerita bergambar mengenai perceraian untuk anak pada tahapan usia yang berbeda atau dalam menghadapi peristiwa menantang lain;The impacts of divorce are not only felt by parents but also by children. Preschool children are the most distressed for facing parental divorce. The negative impacts of divorce on children can be minimized when children had pervious knowledge about the event. One of the method to give knowledge about divorce to children is through picture book. Unfortunately, in Indonesia, researchers have not found picture books for preschoolers about divorce. This study aims to test the effectiveness of picture book in increasing knowledge of preschool children about divorce. Formulation of picture books in this study is based on three sources of information: (1) the study of literature, (2) analysis of picture books, and (3) need assessment. This picture book that have been prepared, then used to test its effectiveness for increasing knowledge of preschool children about divorce. The test was conducted using pre and post test on 5 participants. The statistical method used in this study is paired sample t-test. The purposive sampling method was used to select the participants. The participants for this study are preschool children with parents that is undergoing divorce proceedings. The result shows that picture books in this study significantly increase preschool children's knowledge about divorce. As an additional result, parents find it easier to explain divorce to their children using the picture book from this study. For further study, researcher can make another picture book about divorce for children at different age or to face another challenging situation in life., The impacts of divorce are not only felt by parents but also by children. Preschool children are the most distressed for facing parental divorce. The negative impacts of divorce on children can be minimized when children had pervious knowledge about the event. One of the method to give knowledge about divorce to children is through picture book. Unfortunately, in Indonesia, researchers have not found picture books for preschoolers about divorce. This study aims to test the effectiveness of picture book in increasing knowledge of preschool children about divorce. Formulation of picture books in this study is based on three sources of information: (1) the study of literature, (2) analysis of picture books, and (3) need assessment. This picture book that have been prepared, then used to test its effectiveness for increasing knowledge of preschool children about divorce. The test was conducted using pre and post test on 5 participants. The statistical method used in this study is paired sample t-test. The purposive sampling method was used to select the participants. The participants for this study are preschool children with parents that is undergoing divorce proceedings. The result shows that picture books in this study significantly increase preschool children's knowledge about divorce. As an additional result, parents find it easier to explain divorce to their children using the picture book from this study. For further study, researcher can make another picture book about divorce for children at different age or to face another challenging situation in life.]"

"Dalam menciptakan masyarakat yang multikultural, dibutuhkan pemahaman konsep multikulturalisme. Pemahaman multikulturalisme dapat diberikan sejak dini. Hal ini perlu agar anak-anak dapat lebih menghargai, menghormati, mengakui, dan memahami setiap perbedaan agama, bahasa, suku, etnis, dan bentuk yang ada di kehidupan mereka serta siap untuk menghadapi lingkungan yang beragam. Pemberian pemahaman multikulturalisme kepada anak-anak dapat melalui buku bacaan bergambar bertema multikultural. Penelitian ini bertujuan untuk menjelaskan penggambaran multikulturalisme melalui alur dan penokohan pada buku Aku Anak yang Berani, Bisa Melindungi Diri Sendiri (AABBMDS) 3 (2018) Karya Watiek Ideo dan Nindia Maya. Metode yang digunakan dalam penelitian ini adalah metode kualitatif. Sumber data penelitian ini menggunakan buku bacaan bergambar AABBMDS 3. Teknik pengumpulan data menggunakan teknik baca dan catat. Hasil penelitian menunjukkan bahwa buku AABBMDS 3 mengandung empat kriteria sebagai buku bacaan bergambar bertema multikultural yang dapat ditemukan melalui alur dan penokohan dalam cerita. Buku ini juga mengandung tiga konsep dasar multikulturalisme, yaitu (1) mempelajari dan menghargai budaya seseorang; (2) menghormati dan berkeinginan untuk memahami kebudayaan orang lain; dan (3) menghargai, mengakui keberadaan, dan merasa senang dengan perbedaan kebudayaan orang lain. Namun, demikian, secara umum isi buku AABBMDS 3 lebih kepada pengenalan konsep multikulturalisme kepada anak-anak.

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In creating a multicultural society, an understanding of the concept of multiculturalism is needed. Understanding of multiculturalism can be given early. This is necessary so that children can appreciate, respect, acknowledge, and understand every difference in religion, language, ethnicity, and physical form in their lives and are ready to face a diverse environment. Giving an understanding of multiculturalism to children can be through multicultural themed picture books. This study aims to explain the description of multiculturalism through the plot and characterization of the book Aku Anak yang Berani, Bisa Melindungi Diri Sendiri (AABBMDS) 3 (2018) By Watiek Ideo and Nindia Maya. The method used in this research is qualitative method. The data source of this study uses AABBMDS 3 reading books. The technique of collecting data uses the of reading and writing. The results showed that the AABBMDS 3 book contained four criteria as a multicultural picture reading book that could be found through the plot and characterization of the story. This book also contains three basic concepts of multiculturalism, namely (1) learning and respecting one's culture; (2) respect anns desire to understand the culture of others; and (3) respect, acknowledge existence, and feel happy with other people's cultural differences. However, in general the contents of the AABBMDS 3 book are more about the introduction of the concept of muticulturalism to children."