Claim Missing Document
Check
Articles

DESIGN OF ACADEMIC INFORMATION SYSTEM BASED ON BOT TELEGRAM IN SMART CAMPUS CONCEPT Ahmadi, Ahmadi; Setiawan, Dedi; Suprayitno, Suprayitno; Hartoko, Priyadi
JOURNAL ASRO - STTAL - INTERNATIONAL JOURNAL Vol 11 No 03 (2020): International Journal of ASRO
Publisher : Indonesian Naval Technology College - Sekolah Tinggi Teknologi Angkatan Laut - STTAL

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The goal for many education institutions is the existence of the Smart Campus concept. Smart Campus is the concept of a smart campus to provide maximum service to the entire academic community by monitoring and managing existing resources effectively and efficiently. Smart Campus can also provide appropriate information to students or campus institutions in every activity, or even in unexpected events. In this research, it is proposed to maximize the academic information system which is integrated with the Telegram messenger application. This Telegram application can be obtained for free, lightweight and multiplatform by having a fairly complete and more developed Bot API. Students get real time notifications and can chat / communicate with the Telegram Bot which is designed to provide all the information on STTAL. The admin can upload lecture material into the Telegram Bot then students can download it from the Telegram Bot. There are 11 commands designed in this study as a prototype. This research was tested by trying all the commands provided. This Bot Telegram application is very helpful for study program staff and lecturers to convey information to students especially using this application is quite easy. Keywords: Smart Campus, Bot Telegram, and Information Media
Pengembangan Media Animasi Interaktif Pada Materi Laju Reaksi Khaeruman, Khaeruman; Ahmadi, Ahmadi; Rehanun, Rehanun
Hydrogen: Jurnal Kependidikan Kimia Vol 3, No 1 (2015): Hydrogen: Jurnal Kependidikan Kimia
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (325.846 KB)

Abstract

Chemistry is a subject that considered as the difficult one by most of the students of senior high school since the characteristic of chemistry is microscopic that demanded the students to be able to understand the consept and then solve the problem .To help the student increasing their understanding .media is very needed. The media developed in this research is interactive Animation Media for the eleventh grade student and to test the teasibility level. The development modek used in his research is ADDIE (Analysis, design, develop, implement, evaluate). With some adaptation based on the development need. The resut of the development is interactive Animation Media in Reaction Rate Material which validation toward the result was done in two test, they are exoert test and limited group trial. There are 4 validators in this research, the are media expertise of FPMIPA IKIP Mataram and two chemistry teacher material expertise of MA NW Debok, and the subject of limited group test which  was`a chemistry students an 10 students of MA NW Debok. The instment used to collect the data was questionnaire, while the data analysis by using everage percentage analysis the validation result of media expert shows that the average percentage analysis. The validation result of media expert shows that the average percentage was 76,25% and 75% which means valid/good. Validation done by the material expert shows that the average percentage was 86,25% and 91,25% which means good/valid, while the result of limited group test toword the students was 80,5% and toword the students was 87% which means that learning media which is interactive Animation Media in Reaction Rate Material is appropriate to use. It can be concluded that interactive Animation Media in Reaction Rate Material is appropriate to nuse by the teacher in teaching process.
PENGARUH JENIS PELARUT DAN SENYAWA PENGEMBAN TERHADAP EFISIENSI PEMISAHAN LOGAM PERAK DENGAN TEKNIK MEMBRAN CAIR BERPENDUKUNG Bahri, Samsul; Kurniasih, Yeti; Ahmadi, Ahmadi
Hydrogen: Jurnal Kependidikan Kimia Vol 5, No 1 (2017): Hydrogen: Jurnal Kependidikan Kimia
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (399.444 KB) | DOI: 10.33394/hjkk.v5i1.103

Abstract

Silver metal found in the metal plating industry wastewater, industrial process photography and X-ray film process. Wastes that still lack the metallic ions of silver if thrown in the water without further treatment would endanger the life of organisms, mainly bacteria, plants and living things, as silver metal is a metal that is toxic in dissolved form. One separation technique can be used with supported liquid membrane (SLM) technique. This study aimed to identify the type of solvent and carrier compound to percent transport of silver metal from the feed phase to phase receivers with SLM techniques. This type of research used in this study was an experimental research in the laboratory. Percent transport of metal ions Ag + with techniques SLM had done by varying the type of solvent was n-hexane, kerosene, toluene and chloroform to dissolve the compound carrier TBP and D2EHPA with each concentration 1 M. The concentration of the metal ions Ag+ in phase receiver after separation techniques SLM was measured by Atomic Absorption Spectrophotometer (AAS) at a wavelength of 328.1 nm, then the calculated percent metal Ag+ ion transport. Based on the results showed that the percent of the silver metal transport centipede on the use of solvent n-hexane and chloroform, with transport by 33.9% percent. While the percent of the highest transport to the use of compounds that was using the carrier of carrier compound TBP, with transport by 33.9% percent.
Pengembangan Bahan Ajar Reaksi Redoks Dan Elektrokimia Berbasis Problem Posing Prayoga, Agung Madhi; Dewi, Citra Ayu; ahmadi, ahmadi
Hydrogen: Jurnal Kependidikan Kimia Vol 2, No 2 (2014): Hydrogen: Jurnal Kependidikan Kimia
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (445.236 KB) | DOI: 10.33394/hjkk.v2i2.650

Abstract

Pengembangan bahan ajar ini didasari oleh hasil observasi tentang masalah pendidikan seperti pembelajaran konvensional dan bahan ajar yang masih kurang mengarah pada keaktifan dan kemandirian siswa. Selain itu, kondisi kelas dan tingkat kesulitan materi kimia khususnya reaksi redoks dan elektrokimia berdasarkan hasil investigasi awal mendapat interpretasi sulit dengan persentase 70%. Oleh karena itu, pengembangan bahan ajar penting dilakukan agar dapat mempermudah dan memperluas wawasan tentang materi reaksi redoks dan elektrokimia secara konvensional. Bahan ajar ini dikembangkan dengan berbasis model problem posing. Pengembangan ini bertujuan untuk mengetahui bentuk dan kelayakan bahan ajar reaksi redoks dan elektrokimia berbasis problem posing. Model pembelajaran problem posing memiliki berbagai tahapan yaitu (1) Motivasi, (2) Penguraian secara kontekstual, (3) Penjabaran dan penjelasan masalah, (4) Merumuskan masalah dengan membuat soal dan (5) Menjawab soal dan merangkum seruluh isi materi. Model pengembangan yang digunakan adalah model pengembangan Plomp. Tahapan penelitian dari model tersebut meliputi fase investigasi awal, fase desain, fase realisasi/konstruksi, fase tes, evaluasi dan revisi serta fase implementasi. Hasil pengembangan  diperoleh pada fase tes, evaluasi dan revisi menunjukan validasi bahan ajar dari validator dengan persentase rata-rata 87,25% dan interpretasi sangat layak, validasi bahan ajar dari 10 siswa dengan persentase rata-rata 81% dan interpretasi sangat layak serta validasi dari guru bidang studi dengan persentase 81,25%. Dengan demikian, bahan ajar yang dikembangkan ini dinyatakan layak untuk digunakan sebagai sumber referensi dan media pembelajaran.
COMPARATIVE STUDY OF LIGHT USING ON FISHING ACTIVITY IN THE WATERS OF MARTAPURA Aminah, Siti; Ahmadi, Ahmadi
Fish Scientiae Vol 7, No 2 (2017): Volume 7, Nomor 2, Desember 2017
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/fs.v1i2.4548

Abstract

This study aims to find out the comparison of constant use of lights and flashing lights in fishing activities by means of fishing gear done in Martapura swamp waters, Banjar Regency, South Kalimantan Province. From the results obtained in the results obtained that the fish like a constant light more in the likes of fish in comparison to the type of flashing lights.
PENGARUH PERBANDINGAN KONSENTRASI TBP : D2EHPA DAN KONSENTRASI PENGEMBAN DALAM FASAORGANIK PADA EKSTRAKSI PERAK DARI LIMBAH FOTO ROENTGEN Andika Putri, Novita Rusmayanti; Kurniasih, Yeti; Ahmadi, Ahmadi
Hydrogen: Jurnal Kependidikan Kimia Vol 4, No 2 (2016): Hydrogen: Jurnal Kependidikan Kimia
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (526.134 KB) | DOI: 10.33394/hjkk.v4i2.92

Abstract

Photo roentgen used for examination of internal organs can produce wastes that are harmful to health and the environment because they containing silver metal ion(Ag+) inform of silver thiosulfate complex ([Ag(S2O3)2]-3). Therefore it was necessary for the separation of Ag metal so that the metal does not pollute the environment and can be used economically. One way to separate the metal Ag is by solvent extraction techniques. This study aimed to determine the effect of concentration ratio of TBP:D2EHPA and carrier compound concentration in the organic phase of the percent extraction of silver metal then applied to the sample photo roentgen waste. Extraction of the metals Ag done by varying the ratio of the combined carrier concentration of TBP and D2EHPA in kerosene by concentration ratio was 0: 1; 0.25: 0.75; 0.5: 0.5; 0.75: 0.25 and 1: 0 M as well as by varying the carrier concentration in the organic phase ranging from 0 M; 0.5 M; 1 M and 1.5 M. Measuring the concentration of metal ions Ag+in water phase before and after extraction was determined by atomic absorptionspectrophotometer (AAS) at a wavelength of 328,22 nm then calculated percent extraction. Based on the research that obtained the highest percent extraction on single used carrier compounds and compound concentration carrier D2EHPA in optimum water was 0.5 M with 58.22% percent extraction. Applications optimum conditions to the extraction of silver metal obtained from photo roentgenwaste percent extraction was 10.27%.
Pengembangan Bahan Ajar Contextual Teaching And Learning (CTL) Berbantuan Media Komputasi Hyperchem Pada Materi Hidrokarbon Hasanah, Uswatun; Ahmadi, Ahmadi
Hydrogen: Jurnal Kependidikan Kimia Vol 3, No 2 (2015): Hydrogen: Jurnal Kependidikan Kimia
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (310.868 KB) | DOI: 10.33394/hjkk.v3i2.689

Abstract

Tujuan dari penelitian ini adalah untuk mengetahui bentuk dan kelayakan bahan ajar Contextual Teaching Learning  (CTL) berbantuan media komputasi hyperchem pada materi hidrokarbon untuk SMA kelas X yang telah dikembangkan. Model pengembangan yang digunakan dalam penelitian ini adalah model pengembangan 4-D yang terbatas pada tahap define, design, dan develop, dan tidak sampai tahap disseminate dengan beberapa penyesuaian. Hasil dari penelitian ini adalah sebuah produk yaitu modul yang mengacu pada silabus kurikulum 2006. Hal ini ditunjukkan dari hasil validasi ahli oleh dosen kimia terhadap modul hidrokarbon menunjukkan persentase 74,99% yang berarti  layak, hasil penilaian guru diperoleh persentase sebesar 90%, dan pada uji coba kelompok terbatas terhadap 10 orang siswa SMAN 1 Sikur diperoleh rata-rata persentase kelayakan sebesar 81,24% dengan kriteria sangat layak. Jadi, dapat disimpulkan bahwa produk pengembangan bahan ajar telah berhasil dikembangkan dan produk yang dikembangkan layak untuk dipakai di SMA khususnya di SMAN 1 Sikur.
PERBANDINGAN VOLUME DAN MASSA NUTRIEN OPTIMUM PADA KARAKTERISTIK KIMIA NATA DE LERI DARI LIMBAH AIR CUCIAN BERAS Wahab, Hasmawati; Ahmadi, Ahmadi; Hulyadi, Hulyadi
Hydrogen: Jurnal Kependidikan Kimia Vol 4, No 1 (2016): Hydrogen: Jurnal Kependidikan Kimia
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (426.362 KB) | DOI: 10.33394/hjkk.v4i1.43

Abstract

In the processing of rice into the rice used is rice that has been whased away, while the rice water thrown away because it was considered important that the rice water that is not used will be waste, it is necessary alternative in their utilization. The alternative is to make a food product by a fermentation process using bacteria Acetobacterxylinum called nata de leri. It is caused rice water contain nutrients such as carbohydrates, protein, and vitamin B1 or thiamine. This study aimed to compare the volume and optimum mass of nutrients at chemical characteristicts of nata de leri generated. This type of research was Pre-Experimental by varying nutrient source used was suger as a carbon source and tofu waste water as a source of nitrogen. In this research, was adding four variations of nutrient source that has been 100:25 (g/mL), 125:50 (g/mL), 150:75 (g/mL), 175:100 (g/mL). Furthermore, the analisisproksimat include moisture content, ash content, fat content, protein content, and carbohydrate content. Best treatment combination was obtained on the addition of nutrient source 125:50 (g/mL) which generate 78,7217% moisture content, ash content of 1,0707%, fat content of 0,5636%, protein content of 0,4776% and the carbohydrate content 19,1893%.
SIMULASI KEAMANAN PARKIR PRIBADI BERBASIS MIKROKONTROLER dan ANDROID Ahmadi, Ahmadi
Technologia: Jurnal Ilmiah Vol 9, No 4 (2018): TECHNOLOGIA
Publisher : Universitas Islam Kalimantan Muhammad Arsyad Al Banjari

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (212.272 KB) | DOI: 10.31602/tji.v9i4.1545

Abstract

Monitoring suatu tempat parkir kendaraan umum bahkan kendaraan pribadi memerlukan perencanaan dan simulasi dalam proses pembuatan  sistem ditempat parkir disebut baik digunakan sendiri bahkan parkir umum,bahkan memiliki alur dari aturan proses parkir kendaraan sampai posisi letak kendaraan itu sendiri bahkan bisa dimonitoring dari jarak jauh. Monitoring kendaraan pribadi adalah hal yang wajar dilakukan oleh prusahaan bahkan pemilik kendaraan sendiri, diperlukan suatu simulasi keamanan parkir berbasis android beserta proses parkir kendaraan dengan dipandu oleh sistem parkir itu sendiri. Dipenelitian ini Dibuatlah simulasi keamanan parkir berbasis android dan menggunakan inputan sensor ultrasonic dan LDR(Light Dependent Resistor), Sensor ultrasonic digunakan untuk inputan sistem yang digunakan sebagai inputan lampu pemandu dan buzzer pada sistem nantinya, sedang sensor light dependent resistor digunakan untuk indicator keberaan kendaraan ditempat parkir dan status kendaraan tersebut dikirim ke interface android sebagai penanda bahwa parkiran sedang kosong atau sudah diisi.  Keyword : Parkir Berbasis Adroid, Sensor Ultrasonik HC-SR04, sistem keamanan
PENGARUH PERUBAHAN SUHU TERHADAP UJI IMPAK LAPISAN NIKEL-KROM PADA SUBSTRAT TEMBAGA Ahzan, Sukainil; Ahmadi, Ahmadi
Lensa : Jurnal Kependidikan Fisika Vol 3, No 2: December 2015
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (321.513 KB)

Abstract

It has been done plating a copper with process electroplating technique using a solution of nickel and chrome. The purpose of this study to find the best strength of the layer with the optimal flow. The strength of the material in the test with the impact test on a sample of coated copper at different work flows (1A, 1.5 A, 2.0 A, and 2.5 A). The results of the impact energy impact test obtained for each flow which is 2.1566 J / mm2; 2.3017 J / mm2; 1.9319 J / mm2; 1.9205 J / mm2. From the analysis concluded layer with high impact strength at an operating current of 1.5 A
Co-Authors Agustian, Indra Agustiyani, Ike Ahzan, Sukainil Al Fajar, Muhammad aldo, dasril Amandiri, Satrio Teguh Amandiri, Satrio Teguh Andika Putri, Novita Rusmayanti Andika Putri, Novita Rusmayanti Ardi Ardi Arif H, M Agus Arif H, M Agus Arimbo, Arimbo Arimbo, Tunang Aryani, Menik Asy’ari, Muhammad Audina, Noor Amalina Azmi, Irham Baiq Asma Nufida Bandono, Adi Bandono, Adi Bastari, Avando Budisantoso Wirjodirdjo Bukit, Alexander Victor Bukit, Pantun Cahyono, Didik W. Cahyono, Didik W. Chafid, Muchammadil Dedi Setiawan Dewi, Citra Ayu Dewi, Citra Ayu Dwi Asmoro, Nurcahya Dwi Asmoro, Nurcahya Dwi Susanto, Arica Ebtanta, Heri Ebtanta, Heri edy susanto Eri Kurniawan Firdaus, Laras Gunarto Gunarto Gunawan, Riyan Habiburahman, Lalu Harisanti, Baiq Muli Hartanto, Endin Tri Hartanto, Endin Tri Hartoko, Priyadi Herdiawan, Didit Hidayat, Sutikno Wahyu Hulyadi, Hulyadi Hulyadi, Hulyadi Hunaepi, Hunaepi Hutabarat, Dani Ilmiani, Aulia Mustika Isman, Isman Iwan Vanany Kartika, Ririen Khaeruman Khaeruman, Khaeruman Koerniawan, Heri Koerniawan, Heri Krisdiono, Eko Krisna Murti, Pius Herdasa Kurnianto, Fifin La Hadisi, La Mahfuz Rizqi Mubarak Mahrowi, Agus Majid, Ainun Manurung, Octo Sahat M. Manurung, Octo Sahat M. Marbandi, Arie Maulana, Agung Maulana, Agung Miftahul Aini, Miftahul Minasari, Minasari Mirawati, Baiq Muhali, Muhali Muhamad Zaenudin, Muhamad Muhammad Arif Muhammad Hadi Muldiyatno, Farid Muldiyatno, Farid Mulia S, Oyu Mulyono, Udisubakti Cipto Mulyono, Udisubakti Cipto Na’am, Jufriadif Ndarumulya, Wisnu Pryangga Ndarumulya, Wisnu Pryangga P Mustafa, P Pahmi Ansyari, Pahmi Pangga, Dwi Prasetya, Dwi Sabda Budi Prayoga, Agung Madhi Prayogi, Saiful Primawati, Sri Nopita Purnomo, Joni Hari Purnomo, Joni Hari Putra A, I Nengah Putra, I Nengah Putra, I Nengah R Adisetiawan Radiyanto, Robert Rahardi, Febryan Galih Rahmah, Yulia Rahman, Nur Fuadi Ratna Azizah Mashami, Ratna Azizah Rehanun, Rehanun Rehanun, Rehanun Rozikin, Choirur S Suharyo, Okol S Suharyo, Okol S, Oyu Mulia Safitri, Baiq Rina Amalia Safrudin, Nur Safrudin, Nur Samsul Bahri Samsuri, Taufik Santoso W, Budi Santoso W, Budi Sarjon Defit Siti Aminah Slamat, Slamat Sodiman Sodiman, Sodiman Solekhan, Mohamad Solekhan, Mohamad Sri Sunarti Sugiyanto, Dedi Sugiyanto, Dedi Suharyo, Okol Sri Suharyo, Okol Sri Sukandari, Benny Sukma, Yudha Sukroyanti, Baiq Azmi Suparno Suparno Suprayitno Suprayitno Sutrisno, Sutrisno Suyanti, Ika Syafruddin, Hadi Syahlan, Zaenal Syahtaria, Ikhwan Syaifi, Mohammad Tikrahsari, Sri Astuti Tristiana Rijanti Udisubakti Ciptomulyono Uswatun Hasanah Wahab, Aab Abdul Wahab, Hasmawati Wahab, Hasmawati Weni Tria Anugrah Putri, Weni Tria Anugrah Wibowo, Haryanto Wibowo, Haryanto Wirawan Putrayadi, Wirawan Yeti Kurniasih Yudiawan, Agus Zainal Ilmi