Inovasi Pembangunan : Jurnal Kelitbangan <p><em><strong>Development Innovation: Jurnal Kelitbangan (JIP)</strong></em> is a journal that provides a source of scientific information aimed at researchers, research institutions, government agencies, and stakeholders in all fields. JIP publishes original research manuscripts, reviews articles, studies, and case studies that focus on research:</p> <div> <ol> <li class="show">Public Culture</li> <li class="show">Government</li> <li class="show">Information and communication technology</li> <li class="show">Social and Cultural Rights</li> <li class="show">Health</li> <li class="show">Economics</li> <li class="show">Agriculture</li> <li class="show">Technique</li> <li class="show">Education</li> <li class="show">Energy</li> <li class="show">Transportation</li> <li class="show">Tourism</li> </ol> </div> Balitbangda Provinsi Lampung en-US Inovasi Pembangunan : Jurnal Kelitbangan 2354-5704 <p>The Authors submitting a manuscript do so on the understanding that if accepted for publication, copyright of the article shell be assigned to&nbsp;<em><strong>Development Innovation: Jurnal Kelitbangan (JIP)&nbsp;</strong></em>, Balitbangda Provinsi Lampung as publisher of the journal.</p> <p>Copyright encompasses exclusive rights to reproduce and deliver the article in all form and media, including reprints, photographs, microfilms and any other similar reproductions, as well as translations, the reproduction of any part of this journal, its storeage in databases and its transmission by any form or media. such as electronic, electrostatic and mechanical copies, photocopies, recordings, magnetic media, etc.</p> ANDROID AND INTERNET OF THINGS-BASED GAS LEAKAGE MONITORING APPLICATION WITH FIREBASE REALTIME SYSTEM <p><strong><em>Abstract:</em></strong> <em>Supposedly, mineral resources are a very important source in sustaining the Indonesian economy. However, for 74 years Indonesia has managed abundant mineral resources, evenly distributed welfare has not been felt by the community. There is often a rejection of the community against mineral resource management activities. With these facts, of course there are problems in managing mineral resources in Indonesia. One of the problems that will be examined in this study is the sociological aspect of the management of mineral resources in Indonesia. This research uses descriptive qualitative method by collecting data through observation and documentation. After conducting research, it can be concluded that: (1) The mastery of mineral technology in Indonesia is still not optimal, this causes the management of mineral resources in Indonesia is not optimal. (2) Optimization of the management of mineral resources has resulted in state revenues from managing mineral resources to date. (3) Management of mineral resources opens up employment opportunities while increasing the escalation of conflict in the surrounding community. (4) Management of mineral resources has caused environmental damage and caused health problems for the surrounding community. (5) Increasing the economy of the surrounding community as a result of the management of mineral resources in Indonesia is not significant.</em></p> Ardy rimanda putra ##submission.copyrightStatement## 2020-04-01 2020-04-01 8 01 1 1 10.35450/jip.v8i01.175 PENERAPAN ALGORITMA A-STAR PADA APLIKASI PENCARIAN LOKASI FOTO BERBASIS ANDROID <p><strong><em>Abstract:</em></strong> <em>The art of photography continues to develop over time, a rapidly growing development has an impact on the high interest of the community in the world of photography. Many of them make photography as a form of media for creativity or hobbies and there are those who make it as a place to earn income. But not a few of these photographers who do not know some of the spots or locations of photos in the city of Bandar Lampung, which has aesthetic value when combined with the concept presented. Information limitations in the form of access routes or roads that can be taken to the location are also an important highlight. With this, the effort of that matter is by utilizing the development of information technology, to make an application that will help the community in finding the desired location or spot for photos. The results of this study in the form of an application that can provide information about the spot or location of photos in the city of Bandar Lampung, which is equipped with a guide in the form of maps that have been given the A-Star algorithm to determine the nearest route to the location or photo spot.</em></p> M Ativ Mutsakov ##submission.copyrightStatement## 2020-04-01 2020-04-01 8 01 39 39 10.35450/jip.v8i01.176 The FOOD WRAPPING PLASTIC CHARACTERIZATION OF MAIZENA FLOUR AND BANANA STEM <p><em>Edible films as food wrapping plastics made from corn starch and plasticizers as result of liquefaction of banana stem are prepared to evaluate the effect of adding plasticizers on mechanical characteristic, functional groups, and water resistance. The starch formulation: plasticizer that is used in this research is 4: 0, 4: 2, 4: 3, 4: 4, 4: 5, 5: 0, 5: 2, 5: 3, 5: 4, 5: 5, 6: 0, 6: 2, 6: 3, 6: 4, 6: 5, 7: 0, 7: 2, 7: 3, 7: 4, 7: 5 (gr / gr), the size of banana stem for the liquefaction process passes 200 mesh sieve and the time for stirring the process of making edible film is 30 minutes at 135 rpm. To find out the characteristics of edible film, several analyzes were carried out, such as mechanical characteristic test (tensile strength, percent elongation and modulus young), water absorption and FTIR. The highest tensile strength, elongation and the highest modulus young in this research were obtained in starch: plasticizer formulations in a row of 6: 0, 7: 5, and 4: 0, with values ​​of 16.76 MPa, 14.29% and 511.34 Mpa. Films with these values ​​are in accordance with edible film standards. Adding the liquefaction plasticizer also affects the water resistance of the film, where the more plasticizer is added, the less water is absorbed by the film. The results of the analysis with FTIR showed that the wavelength did not change significantly. It means that the result of starch film is a physical blending process because no new functional groups were found.</em></p> SISKA OKTORINA SIMBOLON ##submission.copyrightStatement## 2020-04-01 2020-04-01 8 01 17 17 10.35450/jip.v8i01.170 KARAKTER AGRONOMI DAN PRODUKSI TANAMAN UBIKAYU (Manihot esculenta Crantz) AKIBAT PEMUPUKAN HARA MIKRO <p><strong>Abstrak</strong>: Setiap bagian dari tanaman ubikayu (<em>Manihot esculenta </em>Crantz<em>)</em> dapat dimanfaatkan menjadi berbagai produk yang dapat dikonsumsi langsung atau dijadikan&nbsp; tepung dan dapat juga diambil patinya sebagai bahan baku industri.&nbsp; Sehingga input produksi dalam budidaya ubikayu harus diperhatikan, seperti contohnya penambahan pupuk yang tepat sesuai kebutuhan tanaman, tidak hanya pupuk makro, tetapi pupuk mikro juga sangat diperlukan. Walaupun dibutuhkan dalam jumlah yang sedikit tetapi peranan unsur hara mikro sangatlah penting dan tidak dapat digantikan dengan unsur hara lainnya. Penambahan unsur hara mikro dapat menggunakan pupuk mikro sintetik seperti Zincmicro yang mengandung B, Fe, Mn, Cu, Zn, Mo, dan Cl. Tujuan dari penelitian ini adalah mengevaluasi pengaruh pemberian hara mikro terhadap pertumbuhan, sebaran, dan kadar pati ubikayu. Penelitian dilakukan di desa Sulusuban, Kecamatan Seputih Agung, Kabupaten Lampung Tengah. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) dalam Strip plot yang terdiri dari 3 perlakuan&nbsp; Zincmicro (0, 20, 40 kg/ha). Pengaplikasian Zincmicro dilakukan pada 4 Minggu Setelah Tanam (MST) ubikayu. Hasil penelitian menunjukkan bahwa (1) pemberian unsur hara mikro mampu meningkatkan tinggi tanaman, jumlah daun, diameter batang, dan jumlah ruas ubikayu; (2) pemberian unsur hara mikro berpengaruh pada distribusi ubi yaitu bobot per ubi dengan kisaran 0-100 g&nbsp; terbanyak&nbsp; pada perlakuan 20 kg/ha, diameter ubi dengan kisaran 20,1-40 cm terbanyak pada perlakuan 40 kg/ha, panjang ubi dengan kisaran 10,1-20 cm terbanyak pada perlakuan 20 kg/ha; (3) pemupukan Zincmicro mampu meningkatkan kadar pati. Kadar pati tertinggi secara konsisten diperoleh ketika diaplikasikan 40 kg/ha, hal ini nampak pada umur tanaman 7, 8, dan 9 Bulan Setelah Tanam (BST).</p> Febri Kurniawan ##submission.copyrightStatement## 2020-04-01 2020-04-01 8 01 29 29 10.35450/jip.v8i01.177 Hybrid Rice Performance Comparison of Inbred and Hybrid White Lowland Rice With Addition of Micro Boron Elements on Planting Media <p>Rice production needs to be increased continuously. The increase can be done by assembling superior varieties and the addition of boron. The purpose of this study was to analyze the response of boron administration, analyze hybrid and inbred differences, as well as genetic diversity and broad-sense heritability in the rice population under study. The study was conducted at the Integrated Field Laboratory and Laboratory of Seed and Plant Breeding University of Lampung, February - June 2017. The hybrids used were crossing of CSG1 and Ciherang, Gendut and CSG3, Gendut and CSG2, and Ciherang and CSG2. while the inbreds used are female elders from each of these hybrids. The study was compiled based on a factorial completely randomized group design, data tested by Barlett and Levene for homogeneity of variance. The ranking is being done using the Tukey Honestly Significant Difference (HSD). The magnitude of genetic variance and broad-sense heritability were assumed based on the expected Mean Squared on the results of the analysis of variance. The results showed that rice that was applied with 3 ppm of boron did not show any significant difference, hybrid rice had higher yields than inbred rice, there were genetic variations and broad-sense heritability seen in plant height: σ2g = 203.6 *; h2BS = 96.29 *; KKg = 13.34%, and weight of filled grain per clump: σ2g = 353.38 *; h2BS = 98.58 *; KKg = 53.06%.</p> Muhammad Ikhwan Alrasyid ##submission.copyrightStatement## 2020-04-01 2020-04-01 8 01 53 53 10.35450/jip.v8i01.161 MITIGASI REAKSI ALKALI SILIKA (ASR) DENGAN MENGGUNAKAN ABU TERBANG (FA), SILICA FUME (SF), DAN BUBUK PERLITE DIPERLUAS (BP) <p><strong><em>Abstract: </em></strong><em>Reduction of ASR by FA, ​​SF, BP, evaluated using concrete prisms and mortar bars. Concrete prisms were casted in accordance with RILEM AAR-3, while mortar bars were made according to JIS A 1146. Both specimens were stored in the control room 40<sup>o</sup>C 100% R.H. Mixture of concrete and mortar using aggregate in pessimum proportions. The test results show that the effectiveness of FA at the level of 25%, SF10%, and BP10% can reduce expansion.</em> <em>Concrete pore size distribution with FA, SF, and BP looks better than control concrete. UPV results using FA25 and SF10 tend to be higher compared to other mixtures.</em></p> <p><strong>Keywords</strong>: ASR, mineral, mitigation, pessimum proportion, single</p> M Isneini 1 ##submission.copyrightStatement## 2020-04-01 2020-04-01 8 01 65 65 10.35450/jip.v8i01.152 Pengembangan Lembar Kerja Peserta Didik (Lkpd) Berbasis Model Children Learning In Science (Clis) Untuk Meningkatkan Kemampuan Berpikir Tingkat Tinggi (Hots) Pada Kelas Ix <p><strong>Abstrak:</strong> Penelitian ini bertujuan untuk megembangkan lembar kerja peserta didik berbasis model children learning in science untuk meningkatkan kemampuan berpikir tingkat tinggi (HOTS), mengetahui pendapat para ahli, respon pendidik dan peserta didik terhadap lembar kerja peserta didik ini dan juga melihat peningkatakan kemampuan berpikir tingkat tinggi (HOTS) peserta didik. Penelitian ini menggunakan penelitian R&amp;D dengan model pengembangan 4D. Hasil penelitian ini adalah : 1) Produk akhir yang telah dihasilkan&nbsp; pada pengembangan adalah lembar kerja peserta didik dengan skor rata-rata dar ahli media sebesar 91,25%, ahli materi 90,33% dengan kriteria sangat baik, 2) Kemenarikan produk ini untuk peserta didik pada uji coba kelompok kecil dengan persentase sebesar 83,33% , uji coba lapangan dengan persentase sebesar 86% dengan kriteria sangat menarik. 3) Respon uji coba produk ke pendidik terhadap lembar kerja peserta didik&nbsp; ini dengan persentase sebesar 86% dengan kriteria sangat baik. 4) Kemampuan berpikir tingkat tinggi peserta didik meningkat setelah menggunakan lembar kerja peserta didik ini. Bahan ajar berupa lembar kerja peserta didik berbasis model pembelajaran children learning in science sudah baik dan menarik untuk digunakan sebagai bahan ajar IPA serta sudah mampu meningkatkan kemapuan berpikir tingkat tinggi (HOTS)&nbsp; peserta didik.</p> mela mardayanti ##submission.copyrightStatement## 2020-04-01 2020-04-01 8 01 73 73 10.35450/jip.v8i01.178